diff options
44 files changed, 775 insertions, 291 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 8bfcb37460fa..bf397a9f8ac2 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -85,6 +85,7 @@ choice config ARCH_CLPS7500 bool "Cirrus-CL-PS7500FE" select TIMER_ACORN + select ISA config ARCH_CLPS711X bool "CLPS711x/EP721x-based" @@ -96,6 +97,7 @@ config ARCH_CO285 config ARCH_EBSA110 bool "EBSA-110" + select ISA help This is an evaluation board for the StrongARM processor available from Digital. It has limited hardware on-board, including an onboard @@ -120,13 +122,16 @@ config ARCH_INTEGRATOR config ARCH_IOP3XX bool "IOP3xx-based" + select PCI config ARCH_IXP4XX bool "IXP4xx-based" select DMABOUNCE + select PCI config ARCH_IXP2000 bool "IXP2400/2800-based" + select PCI config ARCH_L7200 bool "LinkUp-L7200" @@ -155,6 +160,8 @@ config ARCH_RPC config ARCH_SA1100 bool "SA1100-based" + select ISA + select DISCONTIGMEM config ARCH_S3C2410 bool "Samsung S3C2410" @@ -165,6 +172,9 @@ config ARCH_S3C2410 config ARCH_SHARK bool "Shark" + select ISA + select ISA_DMA + select PCI config ARCH_LH7A40X bool "Sharp LH7A40X" @@ -252,8 +262,6 @@ config ARM_AMBA config ISA bool - depends on FOOTBRIDGE_HOST || ARCH_SHARK || ARCH_CLPS7500 || ARCH_EBSA110 || ARCH_CDB89712 || ARCH_EDB7211 || ARCH_SA1100 || ARCH_MX1ADS - default y help Find out whether you have ISA slots on your motherboard. ISA is the name of a bus system, i.e. the way the CPU talks to the other stuff @@ -263,8 +271,6 @@ config ISA config ISA_DMA bool - depends on FOOTBRIDGE_HOST || ARCH_SHARK - default y config ISA_DMA_API bool @@ -272,7 +278,6 @@ config ISA_DMA_API config PCI bool "PCI support" if ARCH_INTEGRATOR_AP - default y if ARCH_SHARK || FOOTBRIDGE_HOST || ARCH_IOP3XX || ARCH_IXP4XX || ARCH_IXP2000 help Find out whether you have a PCI motherboard. PCI is the name of a bus system, i.e. the way the CPU talks to the other stuff inside @@ -300,7 +305,7 @@ menu "Kernel Features" config SMP bool "Symmetric Multi-Processing (EXPERIMENTAL)" - depends on EXPERIMENTAL && n + depends on EXPERIMENTAL #&& n help This enables support for systems with more than one CPU. If you have a system with only one CPU, like most personal computers, say N. If @@ -340,8 +345,7 @@ config PREEMPT config DISCONTIGMEM bool - depends on ARCH_EDB7211 || ARCH_SA1100 || (ARCH_LH7A40X && !LH7A40X_CONTIGMEM) - default y + default (ARCH_LH7A40X && !LH7A40X_CONTIGMEM) help Say Y to support efficient handling of discontiguous physical memory, for architectures which are either NUMA (Non-Uniform Memory Access) diff --git a/arch/arm/kernel/entry-armv.S b/arch/arm/kernel/entry-armv.S index 080df907f242..4eb36155dc93 100644 --- a/arch/arm/kernel/entry-armv.S +++ b/arch/arm/kernel/entry-armv.S @@ -17,8 +17,8 @@ #include <asm/glue.h> #include <asm/vfpmacros.h> -#include <asm/hardware.h> @ should be moved into entry-macro.S -#include <asm/arch/irqs.h> @ should be moved into entry-macro.S +#include <asm/hardware.h> /* should be moved into entry-macro.S */ +#include <asm/arch/irqs.h> /* should be moved into entry-macro.S */ #include <asm/arch/entry-macro.S> #include "entry-header.S" @@ -505,9 +505,9 @@ ENTRY(__switch_to) mra r4, r5, acc0 stmia ip, {r4, r5} #endif -#ifdef CONFIG_HAS_TLS_REG +#if defined(CONFIG_HAS_TLS_REG) mcr p15, 0, r3, c13, c0, 3 @ set TLS register -#else +#elif !defined(CONFIG_TLS_REG_EMUL) mov r4, #0xffff0fff str r3, [r4, #-15] @ TLS val at 0xffff0ff0 #endif @@ -690,11 +690,7 @@ __kuser_cmpxchg: @ 0xffff0fc0 __kuser_get_tls: @ 0xffff0fe0 -#ifndef CONFIG_HAS_TLS_REG - -#ifdef CONFIG_SMP /* sanity check */ -#error "CONFIG_SMP without CONFIG_HAS_TLS_REG is wrong" -#endif +#if !defined(CONFIG_HAS_TLS_REG) && !defined(CONFIG_TLS_REG_EMUL) ldr r0, [pc, #(16 - 8)] @ TLS stored at 0xffff0ff0 mov pc, lr diff --git a/arch/arm/kernel/head.S b/arch/arm/kernel/head.S index 171b3e811c71..4733877296d4 100644 --- a/arch/arm/kernel/head.S +++ b/arch/arm/kernel/head.S @@ -19,6 +19,7 @@ #include <asm/procinfo.h> #include <asm/ptrace.h> #include <asm/constants.h> +#include <asm/thread_info.h> #include <asm/system.h> #define PROCINFO_MMUFLAGS 8 @@ -131,7 +132,7 @@ __switch_data: .long processor_id @ r4 .long __machine_arch_type @ r5 .long cr_alignment @ r6 - .long init_thread_union+8192 @ sp + .long init_thread_union + THREAD_START_SP @ sp /* * The following fragment of code is executed with the MMU on, and uses diff --git a/arch/arm/kernel/process.c b/arch/arm/kernel/process.c index 26eacd3e5def..8f146a4b4752 100644 --- a/arch/arm/kernel/process.c +++ b/arch/arm/kernel/process.c @@ -256,8 +256,6 @@ static unsigned long *thread_info_head; static unsigned int nr_thread_info; #define EXTRA_TASK_STRUCT 4 -#define ll_alloc_task_struct() ((struct thread_info *) __get_free_pages(GFP_KERNEL,1)) -#define ll_free_task_struct(p) free_pages((unsigned long)(p),1) struct thread_info *alloc_thread_info(struct task_struct *task) { @@ -274,17 +272,16 @@ struct thread_info *alloc_thread_info(struct task_struct *task) } if (!thread) - thread = ll_alloc_task_struct(); + thread = (struct thread_info *) + __get_free_pages(GFP_KERNEL, THREAD_SIZE_ORDER); -#ifdef CONFIG_MAGIC_SYSRQ +#ifdef CONFIG_DEBUG_STACK_USAGE /* * The stack must be cleared if you want SYSRQ-T to * give sensible stack usage information */ - if (thread) { - char *p = (char *)thread; - memzero(p+KERNEL_STACK_SIZE, KERNEL_STACK_SIZE); - } + if (thread) + memzero(thread, THREAD_SIZE); #endif return thread; } @@ -297,7 +294,7 @@ void free_thread_info(struct thread_info *thread) thread_info_head = p; nr_thread_info += 1; } else - ll_free_task_struct(thread); + free_pages((unsigned long)thread, THREAD_SIZE_ORDER); } /* @@ -350,7 +347,7 @@ copy_thread(int nr, unsigned long clone_flags, unsigned long stack_start, struct thread_info *thread = p->thread_info; struct pt_regs *childregs; - childregs = ((struct pt_regs *)((unsigned long)thread + THREAD_SIZE - 8)) - 1; + childregs = ((struct pt_regs *)((unsigned long)thread + THREAD_START_SP)) - 1; *childregs = *regs; childregs->ARM_r0 = 0; childregs->ARM_sp = stack_start; @@ -447,15 +444,17 @@ EXPORT_SYMBOL(kernel_thread); unsigned long get_wchan(struct task_struct *p) { unsigned long fp, lr; - unsigned long stack_page; + unsigned long stack_start, stack_end; int count = 0; if (!p || p == current || p->state == TASK_RUNNING) return 0; - stack_page = 4096 + (unsigned long)p->thread_info; + stack_start = (unsigned long)(p->thread_info + 1); + stack_end = ((unsigned long)p->thread_info) + THREAD_SIZE; + fp = thread_saved_fp(p); do { - if (fp < stack_page || fp > 4092+stack_page) + if (fp < stack_start || fp > stack_end) return 0; lr = pc_pointer (((unsigned long *)fp)[-1]); if (!in_sched_functions(lr)) diff --git a/arch/arm/kernel/sys_arm.c b/arch/arm/kernel/sys_arm.c index ef32577da304..f897ce2ccf0d 100644 --- a/arch/arm/kernel/sys_arm.c +++ b/arch/arm/kernel/sys_arm.c @@ -302,7 +302,7 @@ long execve(const char *filename, char **argv, char **envp) "b ret_to_user" : : "r" (current_thread_info()), - "Ir" (THREAD_SIZE - 8 - sizeof(regs)), + "Ir" (THREAD_START_SP - sizeof(regs)), "r" (®s), "Ir" (sizeof(regs)) : "r0", "r1", "r2", "r3", "ip", "memory"); diff --git a/arch/arm/kernel/traps.c b/arch/arm/kernel/traps.c index 3a001fe5540b..14df16b983f4 100644 --- a/arch/arm/kernel/traps.c +++ b/arch/arm/kernel/traps.c @@ -218,7 +218,8 @@ NORET_TYPE void die(const char *str, struct pt_regs *regs, int err) tsk->comm, tsk->pid, tsk->thread_info + 1); if (!user_mode(regs) || in_interrupt()) { - dump_mem("Stack: ", regs->ARM_sp, 8192+(unsigned long)tsk->thread_info); + dump_mem("Stack: ", regs->ARM_sp, + THREAD_SIZE + (unsigned long)tsk->thread_info); dump_backtrace(regs, tsk); dump_instr(regs); } @@ -450,9 +451,9 @@ asmlinkage int arm_syscall(int no, struct pt_regs *regs) case NR(set_tls): thread->tp_value = regs->ARM_r0; -#ifdef CONFIG_HAS_TLS_REG +#if defined(CONFIG_HAS_TLS_REG) asm ("mcr p15, 0, %0, c13, c0, 3" : : "r" (regs->ARM_r0) ); -#else +#elif !defined(CONFIG_TLS_REG_EMUL) /* * User space must never try to access this directly. * Expect your app to break eventually if you do so. @@ -497,11 +498,14 @@ asmlinkage int arm_syscall(int no, struct pt_regs *regs) return 0; } -#if defined(CONFIG_CPU_32v6) && !defined(CONFIG_HAS_TLS_REG) +#ifdef CONFIG_TLS_REG_EMUL /* * We might be running on an ARMv6+ processor which should have the TLS - * register, but for some reason we can't use it and have to emulate it. + * register but for some reason we can't use it, or maybe an SMP system + * using a pre-ARMv6 processor (there are apparently a few prototypes like + * that in existence) and therefore access to that register must be + * emulated. */ static int get_tp_trap(struct pt_regs *regs, unsigned int instr) diff --git a/arch/arm/kernel/vmlinux.lds.S b/arch/arm/kernel/vmlinux.lds.S index a39c6a42d68a..ad2d66c93a5c 100644 --- a/arch/arm/kernel/vmlinux.lds.S +++ b/arch/arm/kernel/vmlinux.lds.S @@ -5,6 +5,7 @@ #include <asm-generic/vmlinux.lds.h> #include <linux/config.h> +#include <asm/thread_info.h> OUTPUT_ARCH(arm) ENTRY(stext) @@ -103,7 +104,7 @@ SECTIONS __data_loc = ALIGN(4); /* location in binary */ . = DATAADDR; #else - . = ALIGN(8192); + . = ALIGN(THREAD_SIZE); __data_loc = .; #endif diff --git a/arch/arm/mach-clps711x/Kconfig b/arch/arm/mach-clps711x/Kconfig index f6e676322ca9..45c930ccd064 100644 --- a/arch/arm/mach-clps711x/Kconfig +++ b/arch/arm/mach-clps711x/Kconfig @@ -10,6 +10,7 @@ config ARCH_AUTCPU12 config ARCH_CDB89712 bool "CDB89712" + select ISA help This is an evaluation board from Cirrus for the CS89712 processor. The board includes 2 serial ports, Ethernet, IRDA, and expansion @@ -26,6 +27,8 @@ config ARCH_CLEP7312 config ARCH_EDB7211 bool "EDB7211" + select ISA + select DISCONTIGMEM help Say Y here if you intend to run this kernel on a Cirrus Logic EDB-7211 evaluation board. diff --git a/arch/arm/mach-footbridge/Kconfig b/arch/arm/mach-footbridge/Kconfig index 1090c680b6dd..324d9edeec38 100644 --- a/arch/arm/mach-footbridge/Kconfig +++ b/arch/arm/mach-footbridge/Kconfig @@ -5,6 +5,9 @@ menu "Footbridge Implementations" config ARCH_CATS bool "CATS" select FOOTBRIDGE_HOST + select ISA + select ISA_DMA + select PCI help Say Y here if you intend to run this kernel on the CATS. @@ -13,6 +16,9 @@ config ARCH_CATS config ARCH_PERSONAL_SERVER bool "Compaq Personal Server" select FOOTBRIDGE_HOST + select ISA + select ISA_DMA + select PCI ---help--- Say Y here if you intend to run this kernel on the Compaq Personal Server. @@ -42,6 +48,9 @@ config ARCH_EBSA285_HOST bool "EBSA285 (host mode)" select ARCH_EBSA285 select FOOTBRIDGE_HOST + select ISA + select ISA_DMA + select PCI help Say Y here if you intend to run this kernel on the EBSA285 card in host ("central function") mode. @@ -51,6 +60,9 @@ config ARCH_EBSA285_HOST config ARCH_NETWINDER bool "NetWinder" select FOOTBRIDGE_HOST + select ISA + select ISA_DMA + select PCI help Say Y here if you intend to run this kernel on the Rebel.COM NetWinder. Information about this machine can be found at: diff --git a/arch/arm/mach-imx/Kconfig b/arch/arm/mach-imx/Kconfig index ec85813ee5dc..cddd194ac6eb 100644 --- a/arch/arm/mach-imx/Kconfig +++ b/arch/arm/mach-imx/Kconfig @@ -4,6 +4,7 @@ menu "IMX Implementations" config ARCH_MX1ADS bool "mx1ads" depends on ARCH_IMX + select ISA help Say Y here if you are using the Motorola MX1ADS board diff --git a/arch/arm/mm/Kconfig b/arch/arm/mm/Kconfig index 27892e34b060..c4fc6be629de 100644 --- a/arch/arm/mm/Kconfig +++ b/arch/arm/mm/Kconfig @@ -410,17 +410,23 @@ config CPU_BPREDICT_DISABLE help Say Y here to disable branch prediction. If unsure, say N. +config TLS_REG_EMUL + bool + default y if (SMP || CPU_32v6) && (CPU_32v5 || CPU_32v4 || CPU_32v3) + help + We might be running on an ARMv6+ processor which should have the TLS + register but for some reason we can't use it, or maybe an SMP system + using a pre-ARMv6 processor (there are apparently a few prototypes + like that in existence) and therefore access to that register must + be emulated. + config HAS_TLS_REG bool - depends on CPU_32v6 && !CPU_32v5 && !CPU_32v4 && !CPU_32v3 - default y + depends on CPU_32v6 + default y if !TLS_REG_EMUL help This selects support for the CP15 thread register. - It is defined to be available on ARMv6 or later. However - if the kernel is configured to support multiple CPUs including - a pre-ARMv6 processors, or if a given ARMv6 processor doesn't - implement the thread register for some reason, then access to - this register from user space must be trapped and emulated. - If user space is relying on the __kuser_get_tls code then - there should not be any impact. + It is defined to be available on ARMv6 or later. If a particular + ARMv6 or later CPU doesn't support it then it must omc;ide "select + TLS_REG_EMUL" along with its other caracteristics. diff --git a/fs/xfs/Makefile b/fs/xfs/Makefile index 554e4a18c152..d3ff78354638 100644 --- a/fs/xfs/Makefile +++ b/fs/xfs/Makefile @@ -49,7 +49,7 @@ ifeq ($(CONFIG_XFS_TRACE),y) EXTRA_CFLAGS += -DXFS_LOG_TRACE EXTRA_CFLAGS += -DXFS_RW_TRACE EXTRA_CFLAGS += -DPAGEBUF_TRACE - # EXTRA_CFLAGS += -DXFS_VNODE_TRACE + EXTRA_CFLAGS += -DXFS_VNODE_TRACE endif obj-$(CONFIG_XFS_FS) += xfs.o diff --git a/fs/xfs/linux-2.6/xfs_aops.c b/fs/xfs/linux-2.6/xfs_aops.c index 76a84758073a..9278e9aba9ba 100644 --- a/fs/xfs/linux-2.6/xfs_aops.c +++ b/fs/xfs/linux-2.6/xfs_aops.c @@ -558,7 +558,8 @@ xfs_submit_page( int i; BUG_ON(PageWriteback(page)); - set_page_writeback(page); + if (bh_count) + set_page_writeback(page); if (clear_dirty) clear_page_dirty(page); unlock_page(page); @@ -578,9 +579,6 @@ xfs_submit_page( if (probed_page && clear_dirty) wbc->nr_to_write--; /* Wrote an "extra" page */ - } else { - end_page_writeback(page); - wbc->pages_skipped++; /* We didn't write this page */ } } @@ -602,21 +600,26 @@ xfs_convert_page( { struct buffer_head *bh_arr[MAX_BUF_PER_PAGE], *bh, *head; xfs_iomap_t *mp = iomapp, *tmp; - unsigned long end, offset; - pgoff_t end_index; - int i = 0, index = 0; + unsigned long offset, end_offset; + int index = 0; int bbits = inode->i_blkbits; + int len, page_dirty; - end_index = i_size_read(inode) >> PAGE_CACHE_SHIFT; - if (page->index < end_index) { - end = PAGE_CACHE_SIZE; - } else { - end = i_size_read(inode) & (PAGE_CACHE_SIZE-1); - } + end_offset = (i_size_read(inode) & (PAGE_CACHE_SIZE - 1)); + + /* + * page_dirty is initially a count of buffers on the page before + * EOF and is decrememted as we move each into a cleanable state. + */ + len = 1 << inode->i_blkbits; + end_offset = max(end_offset, PAGE_CACHE_SIZE); + end_offset = roundup(end_offset, len); + page_dirty = end_offset / len; + + offset = 0; bh = head = page_buffers(page); do { - offset = i << bbits; - if (offset >= end) + if (offset >= end_offset) break; if (!(PageUptodate(page) || buffer_uptodate(bh))) continue; @@ -625,6 +628,7 @@ xfs_convert_page( if (startio) { lock_buffer(bh); bh_arr[index++] = bh; + page_dirty--; } continue; } @@ -657,10 +661,11 @@ xfs_convert_page( unlock_buffer(bh); mark_buffer_dirty(bh); } - } while (i++, (bh = bh->b_this_page) != head); + page_dirty--; + } while (offset += len, (bh = bh->b_this_page) != head); - if (startio) { - xfs_submit_page(page, wbc, bh_arr, index, 1, index == i); + if (startio && index) { + xfs_submit_page(page, wbc, bh_arr, index, 1, !page_dirty); } else { unlock_page(page); } @@ -725,8 +730,11 @@ xfs_page_state_convert( __uint64_t end_offset; pgoff_t end_index, last_index, tlast; int len, err, i, cnt = 0, uptodate = 1; - int flags = startio ? 0 : BMAPI_TRYLOCK; - int page_dirty, delalloc = 0; + int flags; + int page_dirty; + + /* wait for other IO threads? */ + flags = (startio && wbc->sync_mode != WB_SYNC_NONE) ? 0 : BMAPI_TRYLOCK; /* Is this page beyond the end of the file? */ offset = i_size_read(inode); @@ -740,19 +748,22 @@ xfs_page_state_convert( } } - offset = (loff_t)page->index << PAGE_CACHE_SHIFT; end_offset = min_t(unsigned long long, - offset + PAGE_CACHE_SIZE, i_size_read(inode)); - - bh = head = page_buffers(page); - iomp = NULL; + (loff_t)(page->index + 1) << PAGE_CACHE_SHIFT, offset); + offset = (loff_t)page->index << PAGE_CACHE_SHIFT; /* - * page_dirty is initially a count of buffers on the page and - * is decrememted as we move each into a cleanable state. + * page_dirty is initially a count of buffers on the page before + * EOF and is decrememted as we move each into a cleanable state. */ - len = bh->b_size; - page_dirty = PAGE_CACHE_SIZE / len; + len = 1 << inode->i_blkbits; + p_offset = max(p_offset, PAGE_CACHE_SIZE); + p_offset = roundup(p_offset, len); + page_dirty = p_offset / len; + + iomp = NULL; + p_offset = 0; + bh = head = page_buffers(page); do { if (offset >= end_offset) @@ -804,7 +815,6 @@ xfs_page_state_convert( */ } else if (buffer_delay(bh)) { if (!iomp) { - delalloc = 1; err = xfs_map_blocks(inode, offset, len, &iomap, BMAPI_ALLOCATE | flags); if (err) { @@ -875,14 +885,15 @@ xfs_page_state_convert( if (uptodate && bh == head) SetPageUptodate(page); - if (startio) - xfs_submit_page(page, wbc, bh_arr, cnt, 0, 1); + if (startio) { + WARN_ON(page_dirty); + xfs_submit_page(page, wbc, bh_arr, cnt, 0, !page_dirty); + } if (iomp) { - tlast = (iomp->iomap_offset + iomp->iomap_bsize - 1) >> + offset = (iomp->iomap_offset + iomp->iomap_bsize - 1) >> PAGE_CACHE_SHIFT; - if (delalloc && (tlast > last_index)) - tlast = last_index; + tlast = min_t(pgoff_t, offset, last_index); xfs_cluster_write(inode, page->index + 1, iomp, wbc, startio, unmapped, tlast); } diff --git a/fs/xfs/linux-2.6/xfs_buf.c b/fs/xfs/linux-2.6/xfs_buf.c index 23e0eb67fc25..997963e53622 100644 --- a/fs/xfs/linux-2.6/xfs_buf.c +++ b/fs/xfs/linux-2.6/xfs_buf.c @@ -1746,13 +1746,15 @@ STATIC DECLARE_COMPLETION(pagebuf_daemon_done); STATIC struct task_struct *pagebuf_daemon_task; STATIC int pagebuf_daemon_active; STATIC int force_flush; - +STATIC int force_sleep; STATIC int pagebuf_daemon_wakeup( int priority, unsigned int mask) { + if (force_sleep) + return 0; force_flush = 1; barrier(); wake_up_process(pagebuf_daemon_task); @@ -1778,7 +1780,12 @@ pagebuf_daemon( INIT_LIST_HEAD(&tmp); do { - try_to_freeze(PF_FREEZE); + if (unlikely(current->flags & PF_FREEZE)) { + force_sleep = 1; + refrigerator(PF_FREEZE); + } else { + force_sleep = 0; + } set_current_state(TASK_INTERRUPTIBLE); schedule_timeout((xfs_buf_timer_centisecs * HZ) / 100); diff --git a/fs/xfs/linux-2.6/xfs_file.c b/fs/xfs/linux-2.6/xfs_file.c index 9f057a4a5b06..d0d412afd261 100644 --- a/fs/xfs/linux-2.6/xfs_file.c +++ b/fs/xfs/linux-2.6/xfs_file.c @@ -515,10 +515,49 @@ open_exec_out: } #endif /* HAVE_FOP_OPEN_EXEC */ +/* + * Temporary workaround to the AIO direct IO write problem. + * This code can go and we can revert to do_sync_write once + * the writepage(s) rework is merged. + */ +STATIC ssize_t +linvfs_write( + struct file *filp, + const char __user *buf, + size_t len, + loff_t *ppos) +{ + struct kiocb kiocb; + ssize_t ret; + + init_sync_kiocb(&kiocb, filp); + kiocb.ki_pos = *ppos; + ret = __linvfs_write(&kiocb, buf, 0, len, kiocb.ki_pos); + *ppos = kiocb.ki_pos; + return ret; +} +STATIC ssize_t +linvfs_write_invis( + struct file *filp, + const char __user *buf, + size_t len, + loff_t *ppos) +{ + struct kiocb kiocb; + ssize_t ret; + + init_sync_kiocb(&kiocb, filp); + kiocb.ki_pos = *ppos; + ret = __linvfs_write(&kiocb, buf, IO_INVIS, len, kiocb.ki_pos); + *ppos = kiocb.ki_pos; + return ret; +} + + struct file_operations linvfs_file_operations = { .llseek = generic_file_llseek, .read = do_sync_read, - .write = do_sync_write, + .write = linvfs_write, .readv = linvfs_readv, .writev = linvfs_writev, .aio_read = linvfs_aio_read, @@ -540,7 +579,7 @@ struct file_operations linvfs_file_operations = { struct file_operations linvfs_invis_file_operations = { .llseek = generic_file_llseek, .read = do_sync_read, - .write = do_sync_write, + .write = linvfs_write_invis, .readv = linvfs_readv_invis, .writev = linvfs_writev_invis, .aio_read = linvfs_aio_read_invis, diff --git a/fs/xfs/linux-2.6/xfs_lrw.c b/fs/xfs/linux-2.6/xfs_lrw.c index ff145fd0d1a4..aa9daaea6c34 100644 --- a/fs/xfs/linux-2.6/xfs_lrw.c +++ b/fs/xfs/linux-2.6/xfs_lrw.c @@ -683,6 +683,9 @@ xfs_write( (xip->i_d.di_flags & XFS_DIFLAG_REALTIME) ? mp->m_rtdev_targp : mp->m_ddev_targp; + if (ioflags & IO_ISAIO) + return XFS_ERROR(-ENOSYS); + if ((pos & target->pbr_smask) || (count & target->pbr_smask)) return XFS_ERROR(-EINVAL); diff --git a/fs/xfs/linux-2.6/xfs_vnode.c b/fs/xfs/linux-2.6/xfs_vnode.c index 849c61c74f3c..a832d165f24f 100644 --- a/fs/xfs/linux-2.6/xfs_vnode.c +++ b/fs/xfs/linux-2.6/xfs_vnode.c @@ -156,7 +156,6 @@ vn_initialize( #ifdef XFS_VNODE_TRACE vp->v_trace = ktrace_alloc(VNODE_TRACE_SIZE, KM_SLEEP); - printk("Allocated VNODE_TRACE at 0x%p\n", vp->v_trace); #endif /* XFS_VNODE_TRACE */ vn_trace_exit(vp, "vn_initialize", (inst_t *)__return_address); @@ -424,13 +423,13 @@ vn_remove( * Vnode tracing code. */ void -vn_trace_entry(vnode_t *vp, char *func, inst_t *ra) +vn_trace_entry(vnode_t *vp, const char *func, inst_t *ra) { KTRACE_ENTER(vp, VNODE_KTRACE_ENTRY, func, 0, ra); } void -vn_trace_exit(vnode_t *vp, char *func, inst_t *ra) +vn_trace_exit(vnode_t *vp, const char *func, inst_t *ra) { KTRACE_ENTER(vp, VNODE_KTRACE_EXIT, func, 0, ra); } diff --git a/fs/xfs/linux-2.6/xfs_vnode.h b/fs/xfs/linux-2.6/xfs_vnode.h index da76c1f1e11c..00466c3194ac 100644 --- a/fs/xfs/linux-2.6/xfs_vnode.h +++ b/fs/xfs/linux-2.6/xfs_vnode.h @@ -86,10 +86,11 @@ typedef struct vnode { vnumber_t v_number; /* in-core vnode number */ vn_bhv_head_t v_bh; /* behavior head */ spinlock_t v_lock; /* VN_LOCK/VN_UNLOCK */ - struct inode v_inode; /* Linux inode */ #ifdef XFS_VNODE_TRACE struct ktrace *v_trace; /* trace header structure */ #endif + struct inode v_inode; /* Linux inode */ + /* inode MUST be last */ } vnode_t; #define v_fbhv v_bh.bh_first /* first behavior */ @@ -409,7 +410,7 @@ typedef struct vattr { int va_mask; /* bit-mask of attributes present */ enum vtype va_type; /* vnode type (for create) */ mode_t va_mode; /* file access mode and type */ - nlink_t va_nlink; /* number of references to file */ + xfs_nlink_t va_nlink; /* number of references to file */ uid_t va_uid; /* owner user id */ gid_t va_gid; /* owner group id */ xfs_ino_t va_nodeid; /* file id */ @@ -625,6 +626,7 @@ static inline int VN_BAD(struct vnode *vp) #define ATTR_DMI 0x08 /* invocation from a DMI function */ #define ATTR_LAZY 0x80 /* set/get attributes lazily */ #define ATTR_NONBLOCK 0x100 /* return EAGAIN if operation would block */ +#define ATTR_NOLOCK 0x200 /* Don't grab any conflicting locks */ /* * Flags to VOP_FSYNC and VOP_RECLAIM. @@ -646,8 +648,8 @@ static inline int VN_BAD(struct vnode *vp) #define VNODE_KTRACE_REF 4 #define VNODE_KTRACE_RELE 5 -extern void vn_trace_entry(struct vnode *, char *, inst_t *); -extern void vn_trace_exit(struct vnode *, char *, inst_t *); +extern void vn_trace_entry(struct vnode *, const char *, inst_t *); +extern void vn_trace_exit(struct vnode *, const char *, inst_t *); extern void vn_trace_hold(struct vnode *, char *, int, inst_t *); extern void vn_trace_ref(struct vnode *, char *, int, inst_t *); extern void vn_trace_rele(struct vnode *, char *, int, inst_t *); diff --git a/fs/xfs/xfs_dfrag.c b/fs/xfs/xfs_dfrag.c index 08d551a17347..63abdc2ac7f4 100644 --- a/fs/xfs/xfs_dfrag.c +++ b/fs/xfs/xfs_dfrag.c @@ -182,7 +182,7 @@ xfs_swapext( if (VN_CACHED(tvp) != 0) xfs_inval_cached_pages(XFS_ITOV(tip), &(tip->i_iocore), - (loff_t)0, 0, 0); + (xfs_off_t)0, 0, 0); /* Verify O_DIRECT for ftmp */ if (VN_CACHED(tvp) != 0) { diff --git a/fs/xfs/xfs_iget.c b/fs/xfs/xfs_iget.c index 3a0ba1dfd0e8..d3da00045f26 100644 --- a/fs/xfs/xfs_iget.c +++ b/fs/xfs/xfs_iget.c @@ -136,6 +136,40 @@ xfs_chash_free(xfs_mount_t *mp) } /* + * Try to move an inode to the front of its hash list if possible + * (and if its not there already). Called right after obtaining + * the list version number and then dropping the read_lock on the + * hash list in question (which is done right after looking up the + * inode in question...). + */ +STATIC void +xfs_ihash_promote( + xfs_ihash_t *ih, + xfs_inode_t *ip, + ulong version) +{ + xfs_inode_t *iq; + + if ((ip->i_prevp != &ih->ih_next) && write_trylock(&ih->ih_lock)) { + if (likely(version == ih->ih_version)) { + /* remove from list */ + if ((iq = ip->i_next)) { + iq->i_prevp = ip->i_prevp; + } + *ip->i_prevp = iq; + + /* insert at list head */ + iq = ih->ih_next; + iq->i_prevp = &ip->i_next; + ip->i_next = iq; + ip->i_prevp = &ih->ih_next; + ih->ih_next = ip; + } + write_unlock(&ih->ih_lock); + } +} + +/* * Look up an inode by number in the given file system. * The inode is looked up in the hash table for the file system * represented by the mount point parameter mp. Each bucket of @@ -229,7 +263,9 @@ again: XFS_STATS_INC(xs_ig_found); ip->i_flags &= ~XFS_IRECLAIMABLE; + version = ih->ih_version; read_unlock(&ih->ih_lock); + xfs_ihash_promote(ih, ip, version); XFS_MOUNT_ILOCK(mp); list_del_init(&ip->i_reclaim); @@ -259,8 +295,15 @@ again: inode_vp, vp); } + /* + * Inode cache hit: if ip is not at the front of + * its hash chain, move it there now. + * Do this with the lock held for update, but + * do statistics after releasing the lock. + */ + version = ih->ih_version; read_unlock(&ih->ih_lock); - + xfs_ihash_promote(ih, ip, version); XFS_STATS_INC(xs_ig_found); finish_inode: @@ -547,6 +590,7 @@ xfs_inode_incore(xfs_mount_t *mp, { xfs_ihash_t *ih; xfs_inode_t *ip; + ulong version; ih = XFS_IHASH(mp, ino); read_lock(&ih->ih_lock); @@ -554,11 +598,15 @@ xfs_inode_incore(xfs_mount_t *mp, if (ip->i_ino == ino) { /* * If we find it and tp matches, return it. + * Also move it to the front of the hash list + * if we find it and it is not already there. * Otherwise break from the loop and return * NULL. */ if (ip->i_transp == tp) { + version = ih->ih_version; read_unlock(&ih->ih_lock); + xfs_ihash_promote(ih, ip, version); return (ip); } break; @@ -685,6 +733,7 @@ xfs_iextract( iq->i_prevp = ip->i_prevp; } *ip->i_prevp = iq; + ih->ih_version++; write_unlock(&ih->ih_lock); /* diff --git a/fs/xfs/xfs_inode.c b/fs/xfs/xfs_inode.c index 43c632ab86ad..bc8c8c7f9039 100644 --- a/fs/xfs/xfs_inode.c +++ b/fs/xfs/xfs_inode.c @@ -1130,7 +1130,7 @@ xfs_ialloc( xfs_trans_t *tp, xfs_inode_t *pip, mode_t mode, - nlink_t nlink, + xfs_nlink_t nlink, xfs_dev_t rdev, cred_t *cr, xfs_prid_t prid, diff --git a/fs/xfs/xfs_inode.h b/fs/xfs/xfs_inode.h index a53b1ccf6070..37e1c316f3b6 100644 --- a/fs/xfs/xfs_inode.h +++ b/fs/xfs/xfs_inode.h @@ -495,9 +495,9 @@ int xfs_itobp(struct xfs_mount *, struct xfs_trans *, int xfs_iread(struct xfs_mount *, struct xfs_trans *, xfs_ino_t, xfs_inode_t **, xfs_daddr_t); int xfs_iread_extents(struct xfs_trans *, xfs_inode_t *, int); -int xfs_ialloc(struct xfs_trans *, xfs_inode_t *, mode_t, nlink_t, - xfs_dev_t, struct cred *, xfs_prid_t, int, - struct xfs_buf **, boolean_t *, xfs_inode_t **); +int xfs_ialloc(struct xfs_trans *, xfs_inode_t *, mode_t, + xfs_nlink_t, xfs_dev_t, struct cred *, xfs_prid_t, + int, struct xfs_buf **, boolean_t *, xfs_inode_t **); void xfs_xlate_dinode_core(xfs_caddr_t, struct xfs_dinode_core *, int); uint xfs_ip2xflags(struct xfs_inode *); diff --git a/fs/xfs/xfs_iomap.c b/fs/xfs/xfs_iomap.c index 3826e8f0e28a..991f8a61f7c4 100644 --- a/fs/xfs/xfs_iomap.c +++ b/fs/xfs/xfs_iomap.c @@ -308,7 +308,8 @@ phase2: break; } - error = XFS_IOMAP_WRITE_ALLOCATE(mp, io, &imap, &nimaps); + error = XFS_IOMAP_WRITE_ALLOCATE(mp, io, offset, count, + &imap, &nimaps); break; case BMAPI_UNWRITTEN: lockmode = 0; @@ -365,7 +366,7 @@ xfs_flush_space( int xfs_iomap_write_direct( xfs_inode_t *ip, - loff_t offset, + xfs_off_t offset, size_t count, int flags, xfs_bmbt_irec_t *ret_imap, @@ -541,7 +542,7 @@ error_out: int xfs_iomap_write_delay( xfs_inode_t *ip, - loff_t offset, + xfs_off_t offset, size_t count, int ioflag, xfs_bmbt_irec_t *ret_imap, @@ -746,6 +747,8 @@ write_map: int xfs_iomap_write_allocate( xfs_inode_t *ip, + xfs_off_t offset, + size_t count, xfs_bmbt_irec_t *map, int *retmap) { @@ -770,9 +773,9 @@ xfs_iomap_write_allocate( if ((error = XFS_QM_DQATTACH(mp, ip, 0))) return XFS_ERROR(error); - offset_fsb = map->br_startoff; + offset_fsb = XFS_B_TO_FSBT(mp, offset); count_fsb = map->br_blockcount; - map_start_fsb = offset_fsb; + map_start_fsb = map->br_startoff; XFS_STATS_ADD(xs_xstrat_bytes, XFS_FSB_TO_B(mp, count_fsb)); @@ -868,9 +871,9 @@ xfs_iomap_write_allocate( imap[i].br_startoff, imap[i].br_blockcount,imap[i].br_state); } - if ((map->br_startoff >= imap[i].br_startoff) && - (map->br_startoff < (imap[i].br_startoff + - imap[i].br_blockcount))) { + if ((offset_fsb >= imap[i].br_startoff) && + (offset_fsb < (imap[i].br_startoff + + imap[i].br_blockcount))) { *map = imap[i]; *retmap = 1; XFS_STATS_INC(xs_xstrat_quick); @@ -883,9 +886,8 @@ xfs_iomap_write_allocate( * file, just surrounding data, try again. */ nimaps--; - offset_fsb = imap[nimaps].br_startoff + - imap[nimaps].br_blockcount; - map_start_fsb = offset_fsb; + map_start_fsb = imap[nimaps].br_startoff + + imap[nimaps].br_blockcount; } trans_cancel: @@ -899,7 +901,7 @@ error0: int xfs_iomap_write_unwritten( xfs_inode_t *ip, - loff_t offset, + xfs_off_t offset, size_t count) { xfs_mount_t *mp = ip->i_mount; diff --git a/fs/xfs/xfs_iomap.h b/fs/xfs/xfs_iomap.h index 31c91087cb33..4daaa5212102 100644 --- a/fs/xfs/xfs_iomap.h +++ b/fs/xfs/xfs_iomap.h @@ -1,5 +1,5 @@ /* - * Copyright (c) 2003,2004 Silicon Graphics, Inc. All Rights Reserved. + * Copyright (c) 2003-2005 Silicon Graphics, Inc. All Rights Reserved. * * This program is free software; you can redistribute it and/or modify it * under the terms of version 2 of the GNU General Public License as @@ -29,9 +29,6 @@ * * http://oss.sgi.com/projects/GenInfo/SGIGPLNoticeExplan/ */ - - - #ifndef __XFS_IOMAP_H__ #define __XFS_IOMAP_H__ @@ -56,7 +53,7 @@ typedef enum { BMAPI_UNWRITTEN = (1 << 3), /* unwritten extents to real extents */ /* modifiers */ BMAPI_IGNSTATE = (1 << 4), /* ignore unwritten state on read */ - BMAPI_DIRECT = (1 << 5), /* direct instead of buffered write */ + BMAPI_DIRECT = (1 << 5), /* direct instead of buffered write */ BMAPI_MMAP = (1 << 6), /* allocate for mmap write */ BMAPI_SYNC = (1 << 7), /* sync write to flush delalloc space */ BMAPI_TRYLOCK = (1 << 8), /* non-blocking request */ @@ -67,13 +64,13 @@ typedef enum { /* * xfs_iomap_t: File system I/O map * - * The iomap_bn field is expressed in 512-byte blocks, and is where the + * The iomap_bn field is expressed in 512-byte blocks, and is where the * mapping starts on disk. * * The iomap_offset, iomap_bsize and iomap_delta fields are in bytes. * iomap_offset is the offset of the mapping in the file itself. - * iomap_bsize is the size of the mapping, iomap_delta is the - * desired data's offset into the mapping, given the offset supplied + * iomap_bsize is the size of the mapping, iomap_delta is the + * desired data's offset into the mapping, given the offset supplied * to the file I/O map routine. * * When a request is made to read beyond the logical end of the object, @@ -84,8 +81,8 @@ typedef enum { typedef struct xfs_iomap { xfs_daddr_t iomap_bn; /* first 512b blk of mapping */ xfs_buftarg_t *iomap_target; - loff_t iomap_offset; /* offset of mapping, bytes */ - loff_t iomap_bsize; /* size of mapping, bytes */ + xfs_off_t iomap_offset; /* offset of mapping, bytes */ + xfs_off_t iomap_bsize; /* size of mapping, bytes */ size_t iomap_delta; /* offset into mapping, bytes */ iomap_flags_t iomap_flags; } xfs_iomap_t; @@ -96,12 +93,12 @@ struct xfs_bmbt_irec; extern int xfs_iomap(struct xfs_iocore *, xfs_off_t, ssize_t, int, struct xfs_iomap *, int *); -extern int xfs_iomap_write_direct(struct xfs_inode *, loff_t, size_t, +extern int xfs_iomap_write_direct(struct xfs_inode *, xfs_off_t, size_t, int, struct xfs_bmbt_irec *, int *, int); -extern int xfs_iomap_write_delay(struct xfs_inode *, loff_t, size_t, int, +extern int xfs_iomap_write_delay(struct xfs_inode *, xfs_off_t, size_t, int, struct xfs_bmbt_irec *, int *); -extern int xfs_iomap_write_allocate(struct xfs_inode *, +extern int xfs_iomap_write_allocate(struct xfs_inode *, xfs_off_t, size_t, struct xfs_bmbt_irec *, int *); -extern int xfs_iomap_write_unwritten(struct xfs_inode *, loff_t, size_t); +extern int xfs_iomap_write_unwritten(struct xfs_inode *, xfs_off_t, size_t); #endif /* __XFS_IOMAP_H__*/ diff --git a/fs/xfs/xfs_mount.c b/fs/xfs/xfs_mount.c index b57423caef9b..2ec967d93e5a 100644 --- a/fs/xfs/xfs_mount.c +++ b/fs/xfs/xfs_mount.c @@ -301,6 +301,15 @@ xfs_mount_validate_sb( } /* + * Version 1 directory format has never worked on Linux. + */ + if (unlikely(!XFS_SB_VERSION_HASDIRV2(sbp))) { + cmn_err(CE_WARN, + "XFS: Attempted to mount file system using version 1 directory format"); + return XFS_ERROR(ENOSYS); + } + + /* * Until this is fixed only page-sized or smaller data blocks work. */ if (unlikely(sbp->sb_blocksize > PAGE_SIZE)) { diff --git a/fs/xfs/xfs_mount.h b/fs/xfs/xfs_mount.h index 5fc6201dd8e2..30dd08fb9f57 100644 --- a/fs/xfs/xfs_mount.h +++ b/fs/xfs/xfs_mount.h @@ -210,15 +210,16 @@ typedef int (*xfs_bmapi_t)(struct xfs_trans *, void *, struct xfs_bmap_free *); typedef int (*xfs_bmap_eof_t)(void *, xfs_fileoff_t, int, int *); typedef int (*xfs_iomap_write_direct_t)( - void *, loff_t, size_t, int, + void *, xfs_off_t, size_t, int, struct xfs_bmbt_irec *, int *, int); typedef int (*xfs_iomap_write_delay_t)( - void *, loff_t, size_t, int, + void *, xfs_off_t, size_t, int, struct xfs_bmbt_irec *, int *); typedef int (*xfs_iomap_write_allocate_t)( - void *, struct xfs_bmbt_irec *, int *); + void *, xfs_off_t, size_t, + struct xfs_bmbt_irec *, int *); typedef int (*xfs_iomap_write_unwritten_t)( - void *, loff_t, size_t); + void *, xfs_off_t, size_t); typedef uint (*xfs_lck_map_shared_t)(void *); typedef void (*xfs_lock_t)(void *, uint); typedef void (*xfs_lock_demote_t)(void *, uint); @@ -258,9 +259,9 @@ typedef struct xfs_ioops { #define XFS_IOMAP_WRITE_DELAY(mp, io, offset, count, flags, mval, nmap) \ (*(mp)->m_io_ops.xfs_iomap_write_delay) \ ((io)->io_obj, offset, count, flags, mval, nmap) -#define XFS_IOMAP_WRITE_ALLOCATE(mp, io, mval, nmap) \ +#define XFS_IOMAP_WRITE_ALLOCATE(mp, io, offset, count, mval, nmap) \ (*(mp)->m_io_ops.xfs_iomap_write_allocate) \ - ((io)->io_obj, mval, nmap) + ((io)->io_obj, offset, count, mval, nmap) #define XFS_IOMAP_WRITE_UNWRITTEN(mp, io, offset, count) \ (*(mp)->m_io_ops.xfs_iomap_write_unwritten) \ ((io)->io_obj, offset, count) @@ -428,10 +429,10 @@ typedef struct xfs_mount { #define XFS_WRITEIO_LOG_LARGE 16 /* - * Max and min values for UIO and mount-option defined I/O sizes; - * min value can't be less than a page. Currently unused. + * Max and min values for mount-option defined I/O + * preallocation sizes. */ -#define XFS_MAX_IO_LOG 16 /* 64K */ +#define XFS_MAX_IO_LOG 30 /* 1G */ #define XFS_MIN_IO_LOG PAGE_SHIFT /* diff --git a/fs/xfs/xfs_types.h b/fs/xfs/xfs_types.h index 04609d27ea51..e4bf711e48ff 100644 --- a/fs/xfs/xfs_types.h +++ b/fs/xfs/xfs_types.h @@ -63,6 +63,7 @@ typedef __u64 xfs_ino_t; /* <inode> type */ typedef __s64 xfs_daddr_t; /* <disk address> type */ typedef char * xfs_caddr_t; /* <core address> type */ typedef __u32 xfs_dev_t; +typedef __u32 xfs_nlink_t; /* __psint_t is the same size as a pointer */ #if (BITS_PER_LONG == 32) diff --git a/fs/xfs/xfs_utils.c b/fs/xfs/xfs_utils.c index 816b945fa0ea..d1f8146a06ea 100644 --- a/fs/xfs/xfs_utils.c +++ b/fs/xfs/xfs_utils.c @@ -147,7 +147,7 @@ xfs_dir_ialloc( xfs_inode_t *dp, /* directory within whose allocate the inode. */ mode_t mode, - nlink_t nlink, + xfs_nlink_t nlink, xfs_dev_t rdev, cred_t *credp, prid_t prid, /* project id */ diff --git a/fs/xfs/xfs_utils.h b/fs/xfs/xfs_utils.h index e1ed6a588000..01d98b4b7af7 100644 --- a/fs/xfs/xfs_utils.h +++ b/fs/xfs/xfs_utils.h @@ -42,7 +42,7 @@ extern int xfs_get_dir_entry (vname_t *, xfs_inode_t **); extern int xfs_dir_lookup_int (bhv_desc_t *, uint, vname_t *, xfs_ino_t *, xfs_inode_t **); extern int xfs_truncate_file (xfs_mount_t *, xfs_inode_t *); -extern int xfs_dir_ialloc (xfs_trans_t **, xfs_inode_t *, mode_t, nlink_t, +extern int xfs_dir_ialloc (xfs_trans_t **, xfs_inode_t *, mode_t, xfs_nlink_t, xfs_dev_t, cred_t *, prid_t, int, xfs_inode_t **, int *); extern int xfs_droplink (xfs_trans_t *, xfs_inode_t *); diff --git a/fs/xfs/xfs_vfsops.c b/fs/xfs/xfs_vfsops.c index 00aae9c6a904..b53736650100 100644 --- a/fs/xfs/xfs_vfsops.c +++ b/fs/xfs/xfs_vfsops.c @@ -1649,6 +1649,7 @@ xfs_vget( #define MNTOPT_SWIDTH "swidth" /* data volume stripe width */ #define MNTOPT_NOUUID "nouuid" /* ignore filesystem UUID */ #define MNTOPT_MTPT "mtpt" /* filesystem mount point */ +#define MNTOPT_ALLOCSIZE "allocsize" /* preferred allocation size */ #define MNTOPT_IHASHSIZE "ihashsize" /* size of inode hash table */ #define MNTOPT_NORECOVERY "norecovery" /* don't run XFS recovery */ #define MNTOPT_NOLOGFLUSH "nologflush" /* don't hard flush on log writes */ @@ -1657,6 +1658,28 @@ xfs_vget( #define MNTOPT_IKEEP "ikeep" /* do not free empty inode clusters */ #define MNTOPT_NOIKEEP "noikeep" /* free empty inode clusters */ +STATIC unsigned long +suffix_strtoul(const char *cp, char **endp, unsigned int base) +{ + int last, shift_left_factor = 0; + char *value = (char *)cp; + + last = strlen(value) - 1; + if (value[last] == 'K' || value[last] == 'k') { + shift_left_factor = 10; + value[last] = '\0'; + } + if (value[last] == 'M' || value[last] == 'm') { + shift_left_factor = 20; + value[last] = '\0'; + } + if (value[last] == 'G' || value[last] == 'g') { + shift_left_factor = 30; + value[last] = '\0'; + } + + return simple_strtoul(cp, endp, base) << shift_left_factor; +} int xfs_parseargs( @@ -1688,60 +1711,60 @@ xfs_parseargs( if (!strcmp(this_char, MNTOPT_LOGBUFS)) { if (!value || !*value) { printk("XFS: %s option requires an argument\n", - MNTOPT_LOGBUFS); + this_char); return EINVAL; } args->logbufs = simple_strtoul(value, &eov, 10); } else if (!strcmp(this_char, MNTOPT_LOGBSIZE)) { - int last, in_kilobytes = 0; - if (!value || !*value) { printk("XFS: %s option requires an argument\n", - MNTOPT_LOGBSIZE); + this_char); return EINVAL; } - last = strlen(value) - 1; - if (value[last] == 'K' || value[last] == 'k') { - in_kilobytes = 1; - value[last] = '\0'; - } - args->logbufsize = simple_strtoul(value, &eov, 10); - if (in_kilobytes) - args->logbufsize <<= 10; + args->logbufsize = suffix_strtoul(value, &eov, 10); } else if (!strcmp(this_char, MNTOPT_LOGDEV)) { if (!value || !*value) { printk("XFS: %s option requires an argument\n", - MNTOPT_LOGDEV); + this_char); return EINVAL; } strncpy(args->logname, value, MAXNAMELEN); } else if (!strcmp(this_char, MNTOPT_MTPT)) { if (!value || !*value) { printk("XFS: %s option requires an argument\n", - MNTOPT_MTPT); + this_char); return EINVAL; } strncpy(args->mtpt, value, MAXNAMELEN); } else if (!strcmp(this_char, MNTOPT_RTDEV)) { if (!value || !*value) { printk("XFS: %s option requires an argument\n", - MNTOPT_RTDEV); + this_char); return EINVAL; } strncpy(args->rtname, value, MAXNAMELEN); } else if (!strcmp(this_char, MNTOPT_BIOSIZE)) { if (!value || !*value) { printk("XFS: %s option requires an argument\n", - MNTOPT_BIOSIZE); + this_char); return EINVAL; } iosize = simple_strtoul(value, &eov, 10); args->flags |= XFSMNT_IOSIZE; args->iosizelog = (uint8_t) iosize; + } else if (!strcmp(this_char, MNTOPT_ALLOCSIZE)) { + if (!value || !*value) { + printk("XFS: %s option requires an argument\n", + this_char); + return EINVAL; + } + iosize = suffix_strtoul(value, &eov, 10); + args->flags |= XFSMNT_IOSIZE; + args->iosizelog = ffs(iosize) - 1; } else if (!strcmp(this_char, MNTOPT_IHASHSIZE)) { if (!value || !*value) { printk("XFS: %s option requires an argument\n", - this_char); + this_char); return EINVAL; } args->flags |= XFSMNT_IHASHSIZE; @@ -1756,7 +1779,7 @@ xfs_parseargs( args->flags |= XFSMNT_INO64; #if !XFS_BIG_INUMS printk("XFS: %s option not allowed on this system\n", - MNTOPT_INO64); + this_char); return EINVAL; #endif } else if (!strcmp(this_char, MNTOPT_NOALIGN)) { @@ -1766,14 +1789,14 @@ xfs_parseargs( } else if (!strcmp(this_char, MNTOPT_SUNIT)) { if (!value || !*value) { printk("XFS: %s option requires an argument\n", - MNTOPT_SUNIT); + this_char); return EINVAL; } dsunit = simple_strtoul(value, &eov, 10); } else if (!strcmp(this_char, MNTOPT_SWIDTH)) { if (!value || !*value) { printk("XFS: %s option requires an argument\n", - MNTOPT_SWIDTH); + this_char); return EINVAL; } dswidth = simple_strtoul(value, &eov, 10); @@ -1781,7 +1804,7 @@ xfs_parseargs( args->flags &= ~XFSMNT_32BITINODES; #if !XFS_BIG_INUMS printk("XFS: %s option not allowed on this system\n", - MNTOPT_64BITINODE); + this_char); return EINVAL; #endif } else if (!strcmp(this_char, MNTOPT_NOUUID)) { @@ -1877,7 +1900,7 @@ xfs_showargs( seq_printf(m, "," MNTOPT_IHASHSIZE "=%d", mp->m_ihsize); if (mp->m_flags & XFS_MOUNT_DFLT_IOSIZE) - seq_printf(m, "," MNTOPT_BIOSIZE "=%d", mp->m_writeio_log); + seq_printf(m, "," MNTOPT_ALLOCSIZE "=%d", 1<<mp->m_writeio_log); if (mp->m_logbufs > 0) seq_printf(m, "," MNTOPT_LOGBUFS "=%d", mp->m_logbufs); diff --git a/fs/xfs/xfs_vnodeops.c b/fs/xfs/xfs_vnodeops.c index 70092963ca9e..25a526629b12 100644 --- a/fs/xfs/xfs_vnodeops.c +++ b/fs/xfs/xfs_vnodeops.c @@ -305,7 +305,7 @@ xfs_setattr( int mandlock_before, mandlock_after; struct xfs_dquot *udqp, *gdqp, *olddquot1, *olddquot2; int file_owner; - int need_iolock = (flags & ATTR_DMI) == 0; + int need_iolock = 1; vp = BHV_TO_VNODE(bdp); vn_trace_entry(vp, __FUNCTION__, (inst_t *)__return_address); @@ -384,6 +384,9 @@ xfs_setattr( */ tp = NULL; lock_flags = XFS_ILOCK_EXCL; + ASSERT(flags & ATTR_NOLOCK ? flags & ATTR_DMI : 1); + if (flags & ATTR_NOLOCK) + need_iolock = 0; if (!(mask & XFS_AT_SIZE)) { if ((mask != (XFS_AT_CTIME|XFS_AT_ATIME|XFS_AT_MTIME)) || (mp->m_flags & XFS_MOUNT_WSYNC)) { @@ -4320,7 +4323,7 @@ xfs_free_file_space( int rt; xfs_fileoff_t startoffset_fsb; xfs_trans_t *tp; - int need_iolock = (attr_flags & ATTR_DMI) == 0; + int need_iolock = 1; vn_trace_entry(XFS_ITOV(ip), __FUNCTION__, (inst_t *)__return_address); mp = ip->i_mount; @@ -4348,8 +4351,12 @@ xfs_free_file_space( return(error); } + ASSERT(attr_flags & ATTR_NOLOCK ? attr_flags & ATTR_DMI : 1); + if (attr_flags & ATTR_NOLOCK) + need_iolock = 0; if (need_iolock) xfs_ilock(ip, XFS_IOLOCK_EXCL); + rounding = MAX((__uint8_t)(1 << mp->m_sb.sb_blocklog), (__uint8_t)NBPP); ilen = len + (offset & (rounding - 1)); diff --git a/include/asm-arm/arch-imx/imxfb.h b/include/asm-arm/arch-imx/imxfb.h new file mode 100644 index 000000000000..2346d454ab9c --- /dev/null +++ b/include/asm-arm/arch-imx/imxfb.h @@ -0,0 +1,35 @@ +/* + * This structure describes the machine which we are running on. + */ +struct imxfb_mach_info { + u_long pixclock; + + u_short xres; + u_short yres; + + u_char bpp; + u_char hsync_len; + u_char left_margin; + u_char right_margin; + + u_char vsync_len; + u_char upper_margin; + u_char lower_margin; + u_char sync; + + u_int cmap_greyscale:1, + cmap_inverse:1, + cmap_static:1, + unused:29; + + u_int pcr; + u_int pwmr; + u_int lscr1; + + u_char * fixed_screen_cpu; + dma_addr_t fixed_screen_dma; + + void (*lcd_power)(int); + void (*backlight_power)(int); +}; +void set_imx_fb_info(struct imxfb_mach_info *hard_imx_fb_info); diff --git a/include/asm-arm/processor.h b/include/asm-arm/processor.h index 4a9845997a75..7d4118e09054 100644 --- a/include/asm-arm/processor.h +++ b/include/asm-arm/processor.h @@ -23,8 +23,6 @@ #include <asm/procinfo.h> #include <asm/types.h> -#define KERNEL_STACK_SIZE PAGE_SIZE - union debug_insn { u32 arm; u16 thumb; @@ -87,8 +85,9 @@ unsigned long get_wchan(struct task_struct *p); */ extern int kernel_thread(int (*fn)(void *), void *arg, unsigned long flags); -#define KSTK_EIP(tsk) (((unsigned long *)(4096+(unsigned long)(tsk)->thread_info))[1019]) -#define KSTK_ESP(tsk) (((unsigned long *)(4096+(unsigned long)(tsk)->thread_info))[1017]) +#define KSTK_REGS(tsk) (((struct pt_regs *)(THREAD_START_SP + (unsigned long)(tsk)->thread_info)) - 1) +#define KSTK_EIP(tsk) KSTK_REGS(tsk)->ARM_pc +#define KSTK_ESP(tsk) KSTK_REGS(tsk)->ARM_sp /* * Prefetching support - only ARMv5. diff --git a/include/asm-arm/thread_info.h b/include/asm-arm/thread_info.h index a61618fb433c..66c585c50cf9 100644 --- a/include/asm-arm/thread_info.h +++ b/include/asm-arm/thread_info.h @@ -14,6 +14,10 @@ #include <asm/fpstate.h> +#define THREAD_SIZE_ORDER 1 +#define THREAD_SIZE 8192 +#define THREAD_START_SP (THREAD_SIZE - 8) + #ifndef __ASSEMBLY__ struct task_struct; @@ -77,8 +81,6 @@ struct thread_info { #define init_thread_info (init_thread_union.thread_info) #define init_stack (init_thread_union.stack) -#define THREAD_SIZE 8192 - /* * how to get the thread information struct from C */ diff --git a/scripts/kconfig/Makefile b/scripts/kconfig/Makefile index 5a5ddc40f36c..09abb891d11f 100644 --- a/scripts/kconfig/Makefile +++ b/scripts/kconfig/Makefile @@ -2,7 +2,7 @@ # Kernel configuration targets # These targets are used from top-level makefile -.PHONY: oldconfig xconfig gconfig menuconfig config silentoldconfig +.PHONY: oldconfig xconfig gconfig menuconfig config silentoldconfig update-po-config xconfig: $(obj)/qconf $< arch/$(ARCH)/Kconfig @@ -23,6 +23,13 @@ oldconfig: $(obj)/conf silentoldconfig: $(obj)/conf $< -s arch/$(ARCH)/Kconfig +update-po-config: $(obj)/kxgettext + xgettext --default-domain=linux \ + --add-comments --keyword=_ --keyword=N_ \ + --files-from=scripts/kconfig/POTFILES.in \ + -o scripts/kconfig/linux.pot + scripts/kconfig/kxgettext arch/$(ARCH)/Kconfig >> scripts/kconfig/linux.pot + .PHONY: randconfig allyesconfig allnoconfig allmodconfig defconfig randconfig: $(obj)/conf @@ -72,9 +79,10 @@ help: # Based on GTK which needs to be installed to compile it # object files used by all kconfig flavours -hostprogs-y := conf mconf qconf gconf +hostprogs-y := conf mconf qconf gconf kxgettext conf-objs := conf.o zconf.tab.o mconf-objs := mconf.o zconf.tab.o +kxgettext-objs := kxgettext.o zconf.tab.o ifeq ($(MAKECMDGOALS),xconfig) qconf-target := 1 @@ -107,7 +115,7 @@ HOSTLOADLIBES_gconf = `pkg-config gtk+-2.0 gmodule-2.0 libglade-2.0 --libs` HOSTCFLAGS_gconf.o = `pkg-config gtk+-2.0 gmodule-2.0 libglade-2.0 --cflags` \ -D LKC_DIRECT_LINK -$(obj)/conf.o $(obj)/mconf.o $(obj)/qconf.o $(obj)/gconf.o: $(obj)/zconf.tab.h +$(obj)/conf.o $(obj)/mconf.o $(obj)/qconf.o $(obj)/gconf.o $(obj)/kxgettext: $(obj)/zconf.tab.h $(obj)/zconf.tab.h: $(src)/zconf.tab.h_shipped $(obj)/zconf.tab.c: $(src)/zconf.tab.c_shipped diff --git a/scripts/kconfig/POTFILES.in b/scripts/kconfig/POTFILES.in new file mode 100644 index 000000000000..cc94e46a79e8 --- /dev/null +++ b/scripts/kconfig/POTFILES.in @@ -0,0 +1,5 @@ +scripts/kconfig/mconf.c +scripts/kconfig/conf.c +scripts/kconfig/confdata.c +scripts/kconfig/gconf.c +scripts/kconfig/qconf.cc diff --git a/scripts/kconfig/conf.c b/scripts/kconfig/conf.c index a494d1aeb9f9..70e7264c6942 100644 --- a/scripts/kconfig/conf.c +++ b/scripts/kconfig/conf.c @@ -34,7 +34,7 @@ static int conf_cnt; static signed char line[128]; static struct menu *rootEntry; -static char nohelp_text[] = "Sorry, no help available for this option yet.\n"; +static char nohelp_text[] = N_("Sorry, no help available for this option yet.\n"); static void strip(signed char *str) { @@ -56,9 +56,9 @@ static void strip(signed char *str) static void check_stdin(void) { if (!valid_stdin && input_mode == ask_silent) { - printf("aborted!\n\n"); - printf("Console input/output is redirected. "); - printf("Run 'make oldconfig' to update configuration.\n\n"); + printf(_("aborted!\n\n")); + printf(_("Console input/output is redirected. ")); + printf(_("Run 'make oldconfig' to update configuration.\n\n")); exit(1); } } @@ -470,7 +470,7 @@ static void check_conf(struct menu *menu) if (sym) { if (sym_is_changable(sym) && !sym_has_value(sym)) { if (!conf_cnt++) - printf("*\n* Restart config...\n*\n"); + printf(_("*\n* Restart config...\n*\n")); rootEntry = menu_get_parent_menu(menu); conf(rootEntry); } @@ -504,7 +504,7 @@ int main(int ac, char **av) input_mode = set_default; defconfig_file = av[i++]; if (!defconfig_file) { - printf("%s: No default config file specified\n", + printf(_("%s: No default config file specified\n"), av[0]); exit(1); } @@ -530,7 +530,7 @@ int main(int ac, char **av) } name = av[i]; if (!name) { - printf("%s: Kconfig file missing\n", av[0]); + printf(_("%s: Kconfig file missing\n"), av[0]); } conf_parse(name); //zconfdump(stdout); @@ -547,12 +547,12 @@ int main(int ac, char **av) break; case ask_silent: if (stat(".config", &tmpstat)) { - printf("***\n" + printf(_("***\n" "*** You have not yet configured your kernel!\n" "***\n" "*** Please run some configurator (e.g. \"make oldconfig\" or\n" "*** \"make menuconfig\" or \"make xconfig\").\n" - "***\n"); + "***\n")); exit(1); } case ask_all: @@ -576,7 +576,7 @@ int main(int ac, char **av) check_conf(&rootmenu); } while (conf_cnt); if (conf_write(NULL)) { - fprintf(stderr, "\n*** Error during writing of the kernel configuration.\n\n"); + fprintf(stderr, _("\n*** Error during writing of the kernel configuration.\n\n")); return 1; } return 0; diff --git a/scripts/kconfig/confdata.c b/scripts/kconfig/confdata.c index 1e82ae390a69..2755c459d780 100644 --- a/scripts/kconfig/confdata.c +++ b/scripts/kconfig/confdata.c @@ -88,9 +88,9 @@ int conf_read(const char *name) name = conf_expand_value(name); in = zconf_fopen(name); if (in) { - printf("#\n" - "# using defaults found in %s\n" - "#\n", name); + printf(_("#\n" + "# using defaults found in %s\n" + "#\n"), name); break; } } @@ -312,11 +312,11 @@ int conf_write(const char *name) if (env && *env) use_timestamp = 0; - fprintf(out, "#\n" - "# Automatically generated make config: don't edit\n" - "# Linux kernel version: %s\n" - "%s%s" - "#\n", + fprintf(out, _("#\n" + "# Automatically generated make config: don't edit\n" + "# Linux kernel version: %s\n" + "%s%s" + "#\n"), sym_get_string_value(sym), use_timestamp ? "# " : "", use_timestamp ? ctime(&now) : ""); diff --git a/scripts/kconfig/gconf.c b/scripts/kconfig/gconf.c index 6fdbe6e3ce0d..ad6b12043874 100644 --- a/scripts/kconfig/gconf.c +++ b/scripts/kconfig/gconf.c @@ -41,7 +41,7 @@ static gboolean resizeable = FALSE; static gboolean config_changed = FALSE; static char nohelp_text[] = - "Sorry, no help available for this option yet.\n"; + N_("Sorry, no help available for this option yet.\n"); GtkWidget *main_wnd = NULL; GtkWidget *tree1_w = NULL; // left frame @@ -193,7 +193,7 @@ void init_main_window(const gchar * glade_file) xml = glade_xml_new(glade_file, "window1", NULL); if (!xml) - g_error("GUI loading failed !\n"); + g_error(_("GUI loading failed !\n")); glade_xml_signal_autoconnect(xml); main_wnd = glade_xml_get_widget(xml, "window1"); @@ -275,7 +275,7 @@ void init_main_window(const gchar * glade_file) /*"style", PANGO_STYLE_OBLIQUE, */ NULL); - sprintf(title, "Linux Kernel v%s Configuration", + sprintf(title, _("Linux Kernel v%s Configuration"), getenv("KERNELRELEASE")); gtk_window_set_title(GTK_WINDOW(main_wnd), title); @@ -325,7 +325,7 @@ void init_left_tree(void) column = gtk_tree_view_column_new(); gtk_tree_view_append_column(view, column); - gtk_tree_view_column_set_title(column, "Options"); + gtk_tree_view_column_set_title(column, _("Options")); renderer = gtk_cell_renderer_toggle_new(); gtk_tree_view_column_pack_start(GTK_TREE_VIEW_COLUMN(column), @@ -370,7 +370,7 @@ void init_right_tree(void) column = gtk_tree_view_column_new(); gtk_tree_view_append_column(view, column); - gtk_tree_view_column_set_title(column, "Options"); + gtk_tree_view_column_set_title(column, _("Options")); renderer = gtk_cell_renderer_pixbuf_new(); gtk_tree_view_column_pack_start(GTK_TREE_VIEW_COLUMN(column), @@ -401,7 +401,7 @@ void init_right_tree(void) renderer = gtk_cell_renderer_text_new(); gtk_tree_view_insert_column_with_attributes(view, -1, - "Name", renderer, + _("Name"), renderer, "text", COL_NAME, "foreground-gdk", COL_COLOR, NULL); @@ -425,7 +425,7 @@ void init_right_tree(void) COL_COLOR, NULL); renderer = gtk_cell_renderer_text_new(); gtk_tree_view_insert_column_with_attributes(view, -1, - "Value", renderer, + _("Value"), renderer, "text", COL_VALUE, "editable", COL_EDIT, @@ -466,15 +466,15 @@ static void text_insert_help(struct menu *menu) GtkTextIter start, end; const char *prompt = menu_get_prompt(menu); gchar *name; - const char *help = nohelp_text; + const char *help = _(nohelp_text); if (!menu->sym) help = ""; else if (menu->sym->help) - help = menu->sym->help; + help = _(menu->sym->help); if (menu->sym && menu->sym->name) - name = g_strdup_printf(menu->sym->name); + name = g_strdup_printf(_(menu->sym->name)); else name = g_strdup(""); @@ -530,7 +530,7 @@ gboolean on_window1_delete_event(GtkWidget * widget, GdkEvent * event, if (config_changed == FALSE) return FALSE; - dialog = gtk_dialog_new_with_buttons("Warning !", + dialog = gtk_dialog_new_with_buttons(_("Warning !"), GTK_WINDOW(main_wnd), (GtkDialogFlags) (GTK_DIALOG_MODAL | @@ -544,7 +544,7 @@ gboolean on_window1_delete_event(GtkWidget * widget, GdkEvent * event, gtk_dialog_set_default_response(GTK_DIALOG(dialog), GTK_RESPONSE_CANCEL); - label = gtk_label_new("\nSave configuration ?\n"); + label = gtk_label_new(_("\nSave configuration ?\n")); gtk_container_add(GTK_CONTAINER(GTK_DIALOG(dialog)->vbox), label); gtk_widget_show(label); @@ -604,7 +604,7 @@ load_filename(GtkFileSelection * file_selector, gpointer user_data) (user_data)); if (conf_read(fn)) - text_insert_msg("Error", "Unable to load configuration !"); + text_insert_msg(_("Error"), _("Unable to load configuration !")); else display_tree(&rootmenu); } @@ -613,7 +613,7 @@ void on_load1_activate(GtkMenuItem * menuitem, gpointer user_data) { GtkWidget *fs; - fs = gtk_file_selection_new("Load file..."); + fs = gtk_file_selection_new(_("Load file...")); g_signal_connect(GTK_OBJECT(GTK_FILE_SELECTION(fs)->ok_button), "clicked", G_CALLBACK(load_filename), (gpointer) fs); @@ -632,7 +632,7 @@ void on_load1_activate(GtkMenuItem * menuitem, gpointer user_data) void on_save1_activate(GtkMenuItem * menuitem, gpointer user_data) { if (conf_write(NULL)) - text_insert_msg("Error", "Unable to save configuration !"); + text_insert_msg(_("Error"), _("Unable to save configuration !")); config_changed = FALSE; } @@ -647,7 +647,7 @@ store_filename(GtkFileSelection * file_selector, gpointer user_data) (user_data)); if (conf_write(fn)) - text_insert_msg("Error", "Unable to save configuration !"); + text_insert_msg(_("Error"), _("Unable to save configuration !")); gtk_widget_destroy(GTK_WIDGET(user_data)); } @@ -656,7 +656,7 @@ void on_save_as1_activate(GtkMenuItem * menuitem, gpointer user_data) { GtkWidget *fs; - fs = gtk_file_selection_new("Save file as..."); + fs = gtk_file_selection_new(_("Save file as...")); g_signal_connect(GTK_OBJECT(GTK_FILE_SELECTION(fs)->ok_button), "clicked", G_CALLBACK(store_filename), (gpointer) fs); @@ -740,7 +740,7 @@ on_show_debug_info1_activate(GtkMenuItem * menuitem, gpointer user_data) void on_introduction1_activate(GtkMenuItem * menuitem, gpointer user_data) { GtkWidget *dialog; - const gchar *intro_text = + const gchar *intro_text = _( "Welcome to gkc, the GTK+ graphical kernel configuration tool\n" "for Linux.\n" "For each option, a blank box indicates the feature is disabled, a\n" @@ -756,7 +756,7 @@ void on_introduction1_activate(GtkMenuItem * menuitem, gpointer user_data) "option.\n" "\n" "Toggling Show Debug Info under the Options menu will show \n" - "the dependencies, which you can then match by examining other options."; + "the dependencies, which you can then match by examining other options."); dialog = gtk_message_dialog_new(GTK_WINDOW(main_wnd), GTK_DIALOG_DESTROY_WITH_PARENT, @@ -773,8 +773,8 @@ void on_about1_activate(GtkMenuItem * menuitem, gpointer user_data) { GtkWidget *dialog; const gchar *about_text = - "gkc is copyright (c) 2002 Romain Lievin <roms@lpg.ticalc.org>.\n" - "Based on the source code from Roman Zippel.\n"; + _("gkc is copyright (c) 2002 Romain Lievin <roms@lpg.ticalc.org>.\n" + "Based on the source code from Roman Zippel.\n"); dialog = gtk_message_dialog_new(GTK_WINDOW(main_wnd), GTK_DIALOG_DESTROY_WITH_PARENT, @@ -791,9 +791,9 @@ void on_license1_activate(GtkMenuItem * menuitem, gpointer user_data) { GtkWidget *dialog; const gchar *license_text = - "gkc is released under the terms of the GNU GPL v2.\n" - "For more information, please see the source code or\n" - "visit http://www.fsf.org/licenses/licenses.html\n"; + _("gkc is released under the terms of the GNU GPL v2.\n" + "For more information, please see the source code or\n" + "visit http://www.fsf.org/licenses/licenses.html\n"); dialog = gtk_message_dialog_new(GTK_WINDOW(main_wnd), GTK_DIALOG_DESTROY_WITH_PARENT, @@ -1579,6 +1579,10 @@ int main(int ac, char *av[]) kconfig_load(); #endif + bindtextdomain(PACKAGE, LOCALEDIR); + bind_textdomain_codeset(PACKAGE, "UTF-8"); + textdomain(PACKAGE); + /* GTK stuffs */ gtk_set_locale(); gtk_init(&ac, &av); diff --git a/scripts/kconfig/kxgettext.c b/scripts/kconfig/kxgettext.c new file mode 100644 index 000000000000..1c88d7c6d5a7 --- /dev/null +++ b/scripts/kconfig/kxgettext.c @@ -0,0 +1,221 @@ +/* + * Arnaldo Carvalho de Melo <acme@conectiva.com.br>, 2005 + * + * Released under the terms of the GNU GPL v2.0 + */ + +#include <stdlib.h> +#include <string.h> + +#define LKC_DIRECT_LINK +#include "lkc.h" + +static char *escape(const char* text, char *bf, int len) +{ + char *bfp = bf; + int multiline = strchr(text, '\n') != NULL; + + *bfp++ = '"'; + --len; + + if (multiline) { + *bfp++ = '"'; + *bfp++ = '\n'; + *bfp++ = '"'; + len -= 3; + } + + while (*text != '\0' && len > 1) { + if (*text == '"') + *bfp++ = '\\'; + else if (*text == '\n') { + *bfp++ = '\\'; + *bfp++ = 'n'; + *bfp++ = '"'; + *bfp++ = '\n'; + *bfp++ = '"'; + len -= 5; + ++text; + goto next; + } + *bfp++ = *text++; +next: + --len; + } + + if (multiline) + bfp -= 3; + + *bfp++ = '"'; + *bfp = '\0'; + + return bf; +} + +struct file_line { + struct file_line *next; + char* file; + int lineno; +}; + +static struct file_line *file_line__new(char *file, int lineno) +{ + struct file_line *self = malloc(sizeof(*self)); + + if (self == NULL) + goto out; + + self->file = file; + self->lineno = lineno; + self->next = NULL; +out: + return self; +} + +struct message { + const char *msg; + const char *option; + struct message *next; + struct file_line *files; +}; + +static struct message *message__list; + +static struct message *message__new(const char *msg, char *option, char *file, int lineno) +{ + struct message *self = malloc(sizeof(*self)); + + if (self == NULL) + goto out; + + self->files = file_line__new(file, lineno); + if (self->files == NULL) + goto out_fail; + + self->msg = strdup(msg); + if (self->msg == NULL) + goto out_fail_msg; + + self->option = option; + self->next = NULL; +out: + return self; +out_fail_msg: + free(self->files); +out_fail: + free(self); + self = NULL; + goto out; +} + +static struct message *mesage__find(const char *msg) +{ + struct message *m = message__list; + + while (m != NULL) { + if (strcmp(m->msg, msg) == 0) + break; + m = m->next; + } + + return m; +} + +static int message__add_file_line(struct message *self, char *file, int lineno) +{ + int rc = -1; + struct file_line *fl = file_line__new(file, lineno); + + if (fl == NULL) + goto out; + + fl->next = self->files; + self->files = fl; + rc = 0; +out: + return rc; +} + +static int message__add(const char *msg, char *option, char *file, int lineno) +{ + int rc = 0; + char bf[16384]; + char *escaped = escape(msg, bf, sizeof(bf)); + struct message *m = mesage__find(escaped); + + if (m != NULL) + rc = message__add_file_line(m, file, lineno); + else { + m = message__new(escaped, option, file, lineno); + + if (m != NULL) { + m->next = message__list; + message__list = m; + } else + rc = -1; + } + return rc; +} + +void menu_build_message_list(struct menu *menu) +{ + struct menu *child; + + message__add(menu_get_prompt(menu), NULL, + menu->file == NULL ? "Root Menu" : menu->file->name, + menu->lineno); + + if (menu->sym != NULL && menu->sym->help != NULL) + message__add(menu->sym->help, menu->sym->name, + menu->file == NULL ? "Root Menu" : menu->file->name, + menu->lineno); + + for (child = menu->list; child != NULL; child = child->next) + if (child->prompt != NULL) + menu_build_message_list(child); +} + +static void message__print_file_lineno(struct message *self) +{ + struct file_line *fl = self->files; + + printf("\n#: %s:%d", fl->file, fl->lineno); + fl = fl->next; + + while (fl != NULL) { + printf(", %s:%d", fl->file, fl->lineno); + fl = fl->next; + } + + if (self->option != NULL) + printf(", %s:00000", self->option); + + putchar('\n'); +} + +static void message__print_gettext_msgid_msgstr(struct message *self) +{ + message__print_file_lineno(self); + + printf("msgid %s\n" + "msgstr \"\"\n", self->msg); +} + +void menu__xgettext(void) +{ + struct message *m = message__list; + + while (m != NULL) { + message__print_gettext_msgid_msgstr(m); + m = m->next; + } +} + +int main(int ac, char **av) +{ + conf_parse(av[1]); + + menu_build_message_list(menu_get_root_menu(NULL)); + menu__xgettext(); + return 0; +} diff --git a/scripts/kconfig/lkc.h b/scripts/kconfig/lkc.h index b8a67fc9d647..8b84c42b49b5 100644 --- a/scripts/kconfig/lkc.h +++ b/scripts/kconfig/lkc.h @@ -8,6 +8,8 @@ #include "expr.h" +#include <libintl.h> + #ifdef __cplusplus extern "C" { #endif @@ -23,6 +25,12 @@ extern "C" { #define SRCTREE "srctree" +#define PACKAGE "linux" +#define LOCALEDIR "/usr/share/locale" + +#define _(text) gettext(text) +#define N_(text) (text) + int zconfparse(void); void zconfdump(FILE *out); diff --git a/scripts/kconfig/mconf.c b/scripts/kconfig/mconf.c index 730d316fe7fe..e5db10ca9564 100644 --- a/scripts/kconfig/mconf.c +++ b/scripts/kconfig/mconf.c @@ -4,6 +4,8 @@ * * Introduced single menu mode (show all sub-menus in one large tree). * 2002-11-06 Petr Baudis <pasky@ucw.cz> + * + * i18n, 2005, Arnaldo Carvalho de Melo <acme@conectiva.com.br> */ #include <sys/ioctl.h> @@ -23,7 +25,7 @@ #include "lkc.h" static char menu_backtitle[128]; -static const char mconf_readme[] = +static const char mconf_readme[] = N_( "Overview\n" "--------\n" "Some kernel features may be built directly into the kernel.\n" @@ -156,39 +158,39 @@ static const char mconf_readme[] = "\n" "Note that this mode can eventually be a little more CPU expensive\n" "(especially with a larger number of unrolled categories) than the\n" -"default mode.\n", -menu_instructions[] = +"default mode.\n"), +menu_instructions[] = N_( "Arrow keys navigate the menu. " "<Enter> selects submenus --->. " "Highlighted letters are hotkeys. " "Pressing <Y> includes, <N> excludes, <M> modularizes features. " "Press <Esc><Esc> to exit, <?> for Help, </> for Search. " - "Legend: [*] built-in [ ] excluded <M> module < > module capable", -radiolist_instructions[] = + "Legend: [*] built-in [ ] excluded <M> module < > module capable"), +radiolist_instructions[] = N_( "Use the arrow keys to navigate this window or " "press the hotkey of the item you wish to select " "followed by the <SPACE BAR>. " - "Press <?> for additional information about this option.", -inputbox_instructions_int[] = + "Press <?> for additional information about this option."), +inputbox_instructions_int[] = N_( "Please enter a decimal value. " "Fractions will not be accepted. " - "Use the <TAB> key to move from the input field to the buttons below it.", -inputbox_instructions_hex[] = + "Use the <TAB> key to move from the input field to the buttons below it."), +inputbox_instructions_hex[] = N_( "Please enter a hexadecimal value. " - "Use the <TAB> key to move from the input field to the buttons below it.", -inputbox_instructions_string[] = + "Use the <TAB> key to move from the input field to the buttons below it."), +inputbox_instructions_string[] = N_( "Please enter a string value. " - "Use the <TAB> key to move from the input field to the buttons below it.", -setmod_text[] = + "Use the <TAB> key to move from the input field to the buttons below it."), +setmod_text[] = N_( "This feature depends on another which has been configured as a module.\n" - "As a result, this feature will be built as a module.", -nohelp_text[] = - "There is no help available for this kernel option.\n", -load_config_text[] = + "As a result, this feature will be built as a module."), +nohelp_text[] = N_( + "There is no help available for this kernel option.\n"), +load_config_text[] = N_( "Enter the name of the configuration file you wish to load. " "Accept the name shown to restore the configuration you " - "last retrieved. Leave blank to abort.", -load_config_help[] = + "last retrieved. Leave blank to abort."), +load_config_help[] = N_( "\n" "For various reasons, one may wish to keep several different kernel\n" "configurations available on a single machine.\n" @@ -198,11 +200,11 @@ load_config_help[] = "to modify that configuration.\n" "\n" "If you are uncertain, then you have probably never used alternate\n" - "configuration files. You should therefor leave this blank to abort.\n", -save_config_text[] = + "configuration files. You should therefor leave this blank to abort.\n"), +save_config_text[] = N_( "Enter a filename to which this configuration should be saved " - "as an alternate. Leave blank to abort.", -save_config_help[] = + "as an alternate. Leave blank to abort."), +save_config_help[] = N_( "\n" "For various reasons, one may wish to keep different kernel\n" "configurations available on a single machine.\n" @@ -212,8 +214,8 @@ save_config_help[] = "configuration options you have selected at that time.\n" "\n" "If you are uncertain what all this means then you should probably\n" - "leave this blank.\n", -search_help[] = + "leave this blank.\n"), +search_help[] = N_( "\n" "Search for CONFIG_ symbols and display their relations.\n" "Example: search for \"^FOO\"\n" @@ -250,7 +252,7 @@ search_help[] = "Examples: USB => find all CONFIG_ symbols containing USB\n" " ^USB => find all CONFIG_ symbols starting with USB\n" " USB$ => find all CONFIG_ symbols ending with USB\n" - "\n"; + "\n"); static signed char buf[4096], *bufptr = buf; static signed char input_buf[4096]; @@ -305,8 +307,8 @@ static void init_wsize(void) } if (rows < 19 || cols < 80) { - fprintf(stderr, "Your display is too small to run Menuconfig!\n"); - fprintf(stderr, "It must be at least 19 lines by 80 columns.\n"); + fprintf(stderr, N_("Your display is too small to run Menuconfig!\n")); + fprintf(stderr, N_("It must be at least 19 lines by 80 columns.\n")); exit(1); } @@ -526,9 +528,9 @@ static void search_conf(void) again: cprint_init(); cprint("--title"); - cprint("Search Configuration Parameter"); + cprint(_("Search Configuration Parameter")); cprint("--inputbox"); - cprint("Enter Keyword"); + cprint(_("Enter Keyword")); cprint("10"); cprint("75"); cprint(""); @@ -539,7 +541,7 @@ again: case 0: break; case 1: - show_helptext("Search Configuration", search_help); + show_helptext(_("Search Configuration"), search_help); goto again; default: return; @@ -548,7 +550,7 @@ again: sym_arr = sym_re_search(input_buf); res = get_relations_str(sym_arr); free(sym_arr); - show_textbox("Search Results", str_get(&res), 0, 0); + show_textbox(_("Search Results"), str_get(&res), 0, 0); str_free(&res); } @@ -721,9 +723,9 @@ static void conf(struct menu *menu) while (1) { cprint_init(); cprint("--title"); - cprint("%s", prompt ? prompt : "Main Menu"); + cprint("%s", prompt ? prompt : _("Main Menu")); cprint("--menu"); - cprint(menu_instructions); + cprint(_(menu_instructions)); cprint("%d", rows); cprint("%d", cols); cprint("%d", rows - 10); @@ -736,9 +738,9 @@ static void conf(struct menu *menu) cprint(":"); cprint("--- "); cprint("L"); - cprint(" Load an Alternate Configuration File"); + cprint(_(" Load an Alternate Configuration File")); cprint("S"); - cprint(" Save Configuration to an Alternate File"); + cprint(_(" Save Configuration to an Alternate File")); } stat = exec_conf(); if (stat < 0) @@ -793,7 +795,7 @@ static void conf(struct menu *menu) if (sym) show_help(submenu); else - show_helptext("README", mconf_readme); + show_helptext("README", _(mconf_readme)); break; case 3: if (type == 't') { @@ -849,7 +851,7 @@ static void show_help(struct menu *menu) { if (sym->name) { str_printf(&help, "CONFIG_%s:\n\n", sym->name); - str_append(&help, sym->help); + str_append(&help, _(sym->help)); str_append(&help, "\n"); } } else { @@ -886,9 +888,9 @@ static void conf_choice(struct menu *menu) while (1) { cprint_init(); cprint("--title"); - cprint("%s", prompt ? prompt : "Main Menu"); + cprint("%s", prompt ? prompt : _("Main Menu")); cprint("--radiolist"); - cprint(radiolist_instructions); + cprint(_(radiolist_instructions)); cprint("15"); cprint("70"); cprint("6"); @@ -935,17 +937,17 @@ static void conf_string(struct menu *menu) while (1) { cprint_init(); cprint("--title"); - cprint("%s", prompt ? prompt : "Main Menu"); + cprint("%s", prompt ? prompt : _("Main Menu")); cprint("--inputbox"); switch (sym_get_type(menu->sym)) { case S_INT: - cprint(inputbox_instructions_int); + cprint(_(inputbox_instructions_int)); break; case S_HEX: - cprint(inputbox_instructions_hex); + cprint(_(inputbox_instructions_hex)); break; case S_STRING: - cprint(inputbox_instructions_string); + cprint(_(inputbox_instructions_string)); break; default: /* panic? */; @@ -958,7 +960,7 @@ static void conf_string(struct menu *menu) case 0: if (sym_set_string_value(menu->sym, input_buf)) return; - show_textbox(NULL, "You have made an invalid entry.", 5, 43); + show_textbox(NULL, _("You have made an invalid entry."), 5, 43); break; case 1: show_help(menu); @@ -987,10 +989,10 @@ static void conf_load(void) return; if (!conf_read(input_buf)) return; - show_textbox(NULL, "File does not exist!", 5, 38); + show_textbox(NULL, _("File does not exist!"), 5, 38); break; case 1: - show_helptext("Load Alternate Configuration", load_config_help); + show_helptext(_("Load Alternate Configuration"), load_config_help); break; case 255: return; @@ -1016,10 +1018,10 @@ static void conf_save(void) return; if (!conf_write(input_buf)) return; - show_textbox(NULL, "Can't create file! Probably a nonexistent directory.", 5, 60); + show_textbox(NULL, _("Can't create file! Probably a nonexistent directory."), 5, 60); break; case 1: - show_helptext("Save Alternate Configuration", save_config_help); + show_helptext(_("Save Alternate Configuration"), save_config_help); break; case 255: return; @@ -1040,12 +1042,16 @@ int main(int ac, char **av) char *mode; int stat; + setlocale(LC_ALL, ""); + bindtextdomain(PACKAGE, LOCALEDIR); + textdomain(PACKAGE); + conf_parse(av[1]); conf_read(NULL); sym = sym_lookup("KERNELRELEASE", 0); sym_calc_value(sym); - sprintf(menu_backtitle, "Linux Kernel v%s Configuration", + sprintf(menu_backtitle, _("Linux Kernel v%s Configuration"), sym_get_string_value(sym)); mode = getenv("MENUCONFIG_MODE"); @@ -1062,7 +1068,7 @@ int main(int ac, char **av) do { cprint_init(); cprint("--yesno"); - cprint("Do you wish to save your new kernel configuration?"); + cprint(_("Do you wish to save your new kernel configuration?")); cprint("5"); cprint("60"); stat = exec_conf(); @@ -1070,20 +1076,20 @@ int main(int ac, char **av) if (stat == 0) { if (conf_write(NULL)) { - fprintf(stderr, "\n\n" + fprintf(stderr, _("\n\n" "Error during writing of the kernel configuration.\n" "Your kernel configuration changes were NOT saved." - "\n\n"); + "\n\n")); return 1; } - printf("\n\n" + printf(_("\n\n" "*** End of Linux kernel configuration.\n" "*** Execute 'make' to build the kernel or try 'make help'." - "\n\n"); + "\n\n")); } else { - fprintf(stderr, "\n\n" + fprintf(stderr, _("\n\n" "Your kernel configuration changes were NOT saved." - "\n\n"); + "\n\n")); } return 0; diff --git a/scripts/kconfig/menu.c b/scripts/kconfig/menu.c index 0c13156f3344..8c59b212722d 100644 --- a/scripts/kconfig/menu.c +++ b/scripts/kconfig/menu.c @@ -365,9 +365,9 @@ bool menu_is_visible(struct menu *menu) const char *menu_get_prompt(struct menu *menu) { if (menu->prompt) - return menu->prompt->text; + return _(menu->prompt->text); else if (menu->sym) - return menu->sym->name; + return _(menu->sym->name); return NULL; } diff --git a/scripts/kconfig/qconf.cc b/scripts/kconfig/qconf.cc index 0cdbf9dbbd51..4590cd31623f 100644 --- a/scripts/kconfig/qconf.cc +++ b/scripts/kconfig/qconf.cc @@ -26,8 +26,23 @@ #include "qconf.moc" #include "images.c" +#ifdef _ +# undef _ +# define _ qgettext +#endif + static QApplication *configApp; +static inline QString qgettext(const char* str) +{ + return QString::fromLocal8Bit(gettext(str)); +} + +static inline QString qgettext(const QString& str) +{ + return QString::fromLocal8Bit(gettext(str.latin1())); +} + ConfigSettings::ConfigSettings() : showAll(false), showName(false), showRange(false), showData(false) { @@ -177,7 +192,7 @@ void ConfigItem::updateMenu(void) sym = menu->sym; prop = menu->prompt; - prompt = menu_get_prompt(menu); + prompt = QString::fromLocal8Bit(menu_get_prompt(menu)); if (prop) switch (prop->type) { case P_MENU: @@ -203,7 +218,7 @@ void ConfigItem::updateMenu(void) if (!sym) goto set_prompt; - setText(nameColIdx, sym->name); + setText(nameColIdx, QString::fromLocal8Bit(sym->name)); type = sym_get_type(sym); switch (type) { @@ -213,9 +228,9 @@ void ConfigItem::updateMenu(void) if (!sym_is_changable(sym) && !list->showAll) { setPixmap(promptColIdx, 0); - setText(noColIdx, 0); - setText(modColIdx, 0); - setText(yesColIdx, 0); + setText(noColIdx, QString::null); + setText(modColIdx, QString::null); + setText(yesColIdx, QString::null); break; } expr = sym_get_tristate_value(sym); @@ -257,6 +272,7 @@ void ConfigItem::updateMenu(void) const char* data; data = sym_get_string_value(sym); + #if QT_VERSION >= 300 int i = list->mapIdx(dataColIdx); if (i >= 0) @@ -264,9 +280,9 @@ void ConfigItem::updateMenu(void) #endif setText(dataColIdx, data); if (type == S_STRING) - prompt.sprintf("%s: %s", prompt.latin1(), data); + prompt = QString("%1: %2").arg(prompt).arg(data); else - prompt.sprintf("(%s) %s", data, prompt.latin1()); + prompt = QString("(%2) %1").arg(prompt).arg(data); break; } if (!sym_has_value(sym) && visible) @@ -343,9 +359,9 @@ void ConfigLineEdit::show(ConfigItem* i) { item = i; if (sym_get_string_value(item->menu->sym)) - setText(sym_get_string_value(item->menu->sym)); + setText(QString::fromLocal8Bit(sym_get_string_value(item->menu->sym))); else - setText(0); + setText(QString::null); Parent::show(); setFocus(); } @@ -961,7 +977,7 @@ ConfigMainWindow::ConfigMainWindow(void) delete configSettings; } -static QString print_filter(const char *str) +static QString print_filter(const QString &str) { QRegExp re("[<>&\"\\n]"); QString res = str; @@ -994,7 +1010,7 @@ static QString print_filter(const char *str) static void expr_print_help(void *data, const char *str) { - ((QString*)data)->append(print_filter(str)); + reinterpret_cast<QString*>(data)->append(print_filter(str)); } /* @@ -1009,7 +1025,7 @@ void ConfigMainWindow::setHelp(QListViewItem* item) if (item) menu = ((ConfigItem*)item)->menu; if (!menu) { - helpText->setText(NULL); + helpText->setText(QString::null); return; } @@ -1019,16 +1035,16 @@ void ConfigMainWindow::setHelp(QListViewItem* item) if (sym) { if (menu->prompt) { head += "<big><b>"; - head += print_filter(menu->prompt->text); + head += print_filter(_(menu->prompt->text)); head += "</b></big>"; if (sym->name) { head += " ("; - head += print_filter(sym->name); + head += print_filter(_(sym->name)); head += ")"; } } else if (sym->name) { head += "<big><b>"; - head += print_filter(sym->name); + head += print_filter(_(sym->name)); head += "</b></big>"; } head += "<br><br>"; @@ -1049,7 +1065,7 @@ void ConfigMainWindow::setHelp(QListViewItem* item) case P_PROMPT: case P_MENU: debug += "prompt: "; - debug += print_filter(prop->text); + debug += print_filter(_(prop->text)); debug += "<br>"; break; case P_DEFAULT: @@ -1088,10 +1104,10 @@ void ConfigMainWindow::setHelp(QListViewItem* item) debug += "<br>"; } - help = print_filter(sym->help); + help = print_filter(_(sym->help)); } else if (menu->prompt) { head += "<big><b>"; - head += print_filter(menu->prompt->text); + head += print_filter(_(menu->prompt->text)); head += "</b></big><br><br>"; if (showDebug) { if (menu->prompt->visible.expr) { @@ -1111,7 +1127,7 @@ void ConfigMainWindow::loadConfig(void) QString s = QFileDialog::getOpenFileName(".config", NULL, this); if (s.isNull()) return; - if (conf_read(s.latin1())) + if (conf_read(QFile::encodeName(s))) QMessageBox::information(this, "qconf", "Unable to load configuration!"); ConfigView::updateListAll(); } @@ -1127,7 +1143,7 @@ void ConfigMainWindow::saveConfigAs(void) QString s = QFileDialog::getSaveFileName(".config", NULL, this); if (s.isNull()) return; - if (conf_write(s.latin1())) + if (conf_write(QFile::encodeName(s))) QMessageBox::information(this, "qconf", "Unable to save configuration!"); } @@ -1372,6 +1388,9 @@ int main(int ac, char** av) ConfigMainWindow* v; const char *name; + bindtextdomain(PACKAGE, LOCALEDIR); + textdomain(PACKAGE); + #ifndef LKC_DIRECT_LINK kconfig_load(); #endif |