diff options
Diffstat (limited to 'include/asm-x86_64')
-rw-r--r-- | include/asm-x86_64/Kbuild | 1 | ||||
-rw-r--r-- | include/asm-x86_64/atomic.h | 2 | ||||
-rw-r--r-- | include/asm-x86_64/dma-mapping.h | 5 | ||||
-rw-r--r-- | include/asm-x86_64/futex.h | 4 | ||||
-rw-r--r-- | include/asm-x86_64/smp.h | 7 | ||||
-rw-r--r-- | include/asm-x86_64/spinlock_types.h | 4 | ||||
-rw-r--r-- | include/asm-x86_64/unistd.h | 99 |
7 files changed, 8 insertions, 114 deletions
diff --git a/include/asm-x86_64/Kbuild b/include/asm-x86_64/Kbuild index 6c455b4068c0..ebd7117782a6 100644 --- a/include/asm-x86_64/Kbuild +++ b/include/asm-x86_64/Kbuild @@ -11,7 +11,6 @@ header-y += ldt.h header-y += msr.h header-y += prctl.h header-y += ptrace-abi.h -header-y += setup.h header-y += sigcontext32.h header-y += ucontext.h header-y += vsyscall32.h diff --git a/include/asm-x86_64/atomic.h b/include/asm-x86_64/atomic.h index 626d3715fbb5..706ca4b60000 100644 --- a/include/asm-x86_64/atomic.h +++ b/include/asm-x86_64/atomic.h @@ -21,7 +21,7 @@ * on us. We need to use _exactly_ the address the user gave us, * not some alias that contains the same information. */ -typedef struct { volatile int counter; } atomic_t; +typedef struct { int counter; } atomic_t; #define ATOMIC_INIT(i) { (i) } diff --git a/include/asm-x86_64/dma-mapping.h b/include/asm-x86_64/dma-mapping.h index 10174b110a5c..be9ec6890723 100644 --- a/include/asm-x86_64/dma-mapping.h +++ b/include/asm-x86_64/dma-mapping.h @@ -180,12 +180,13 @@ static inline int dma_get_cache_alignment(void) return boot_cpu_data.x86_clflush_size; } -#define dma_is_consistent(h) 1 +#define dma_is_consistent(d, h) 1 extern int dma_set_mask(struct device *dev, u64 mask); static inline void -dma_cache_sync(void *vaddr, size_t size, enum dma_data_direction dir) +dma_cache_sync(struct device *dev, void *vaddr, size_t size, + enum dma_data_direction dir) { flush_write_buffers(); } diff --git a/include/asm-x86_64/futex.h b/include/asm-x86_64/futex.h index 9804bf07b092..5cdfb08013c3 100644 --- a/include/asm-x86_64/futex.h +++ b/include/asm-x86_64/futex.h @@ -55,7 +55,7 @@ futex_atomic_op_inuser (int encoded_op, int __user *uaddr) if (! access_ok (VERIFY_WRITE, uaddr, sizeof(int))) return -EFAULT; - inc_preempt_count(); + pagefault_disable(); switch (op) { case FUTEX_OP_SET: @@ -78,7 +78,7 @@ futex_atomic_op_inuser (int encoded_op, int __user *uaddr) ret = -ENOSYS; } - dec_preempt_count(); + pagefault_enable(); if (!ret) { switch (cmp) { diff --git a/include/asm-x86_64/smp.h b/include/asm-x86_64/smp.h index 7ae7e7d89d16..e17b9ec42e98 100644 --- a/include/asm-x86_64/smp.h +++ b/include/asm-x86_64/smp.h @@ -113,13 +113,6 @@ static __inline int logical_smp_processor_id(void) #define cpu_physical_id(cpu) x86_cpu_to_apicid[cpu] #else #define cpu_physical_id(cpu) boot_cpu_id -static inline int smp_call_function_single(int cpuid, void (*func) (void *info), - void *info, int retry, int wait) -{ - /* Disable interrupts here? */ - func(info); - return 0; -} #endif /* !CONFIG_SMP */ #endif diff --git a/include/asm-x86_64/spinlock_types.h b/include/asm-x86_64/spinlock_types.h index 59efe849f351..4da9345c1500 100644 --- a/include/asm-x86_64/spinlock_types.h +++ b/include/asm-x86_64/spinlock_types.h @@ -6,13 +6,13 @@ #endif typedef struct { - volatile unsigned int slock; + unsigned int slock; } raw_spinlock_t; #define __RAW_SPIN_LOCK_UNLOCKED { 1 } typedef struct { - volatile unsigned int lock; + unsigned int lock; } raw_rwlock_t; #define __RAW_RW_LOCK_UNLOCKED { RW_LOCK_BIAS } diff --git a/include/asm-x86_64/unistd.h b/include/asm-x86_64/unistd.h index 777288eb7e75..c5f596e71faa 100644 --- a/include/asm-x86_64/unistd.h +++ b/include/asm-x86_64/unistd.h @@ -622,25 +622,7 @@ __SYSCALL(__NR_move_pages, sys_move_pages) #define __NR_syscall_max __NR_move_pages -#ifdef __KERNEL__ -#include <linux/err.h> -#endif - #ifndef __NO_STUBS - -/* user-visible error numbers are in the range -1 - -MAX_ERRNO */ - -#define __syscall_clobber "r11","rcx","memory" - -#define __syscall_return(type, res) \ -do { \ - if ((unsigned long)(res) >= (unsigned long)(-MAX_ERRNO)) { \ - errno = -(res); \ - res = -1; \ - } \ - return (type) (res); \ -} while (0) - #define __ARCH_WANT_OLD_READDIR #define __ARCH_WANT_OLD_STAT #define __ARCH_WANT_SYS_ALARM @@ -664,87 +646,6 @@ do { \ #define __ARCH_WANT_SYS_TIME #define __ARCH_WANT_COMPAT_SYS_TIME -#define __syscall "syscall" - -#define _syscall0(type,name) \ -type name(void) \ -{ \ -long __res; \ -__asm__ volatile (__syscall \ - : "=a" (__res) \ - : "0" (__NR_##name) : __syscall_clobber ); \ -__syscall_return(type,__res); \ -} - -#define _syscall1(type,name,type1,arg1) \ -type name(type1 arg1) \ -{ \ -long __res; \ -__asm__ volatile (__syscall \ - : "=a" (__res) \ - : "0" (__NR_##name),"D" ((long)(arg1)) : __syscall_clobber ); \ -__syscall_return(type,__res); \ -} - -#define _syscall2(type,name,type1,arg1,type2,arg2) \ -type name(type1 arg1,type2 arg2) \ -{ \ -long __res; \ -__asm__ volatile (__syscall \ - : "=a" (__res) \ - : "0" (__NR_##name),"D" ((long)(arg1)),"S" ((long)(arg2)) : __syscall_clobber ); \ -__syscall_return(type,__res); \ -} - -#define _syscall3(type,name,type1,arg1,type2,arg2,type3,arg3) \ -type name(type1 arg1,type2 arg2,type3 arg3) \ -{ \ -long __res; \ -__asm__ volatile (__syscall \ - : "=a" (__res) \ - : "0" (__NR_##name),"D" ((long)(arg1)),"S" ((long)(arg2)), \ - "d" ((long)(arg3)) : __syscall_clobber); \ -__syscall_return(type,__res); \ -} - -#define _syscall4(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4) \ -type name (type1 arg1, type2 arg2, type3 arg3, type4 arg4) \ -{ \ -long __res; \ -__asm__ volatile ("movq %5,%%r10 ;" __syscall \ - : "=a" (__res) \ - : "0" (__NR_##name),"D" ((long)(arg1)),"S" ((long)(arg2)), \ - "d" ((long)(arg3)),"g" ((long)(arg4)) : __syscall_clobber,"r10" ); \ -__syscall_return(type,__res); \ -} - -#define _syscall5(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4, \ - type5,arg5) \ -type name (type1 arg1,type2 arg2,type3 arg3,type4 arg4,type5 arg5) \ -{ \ -long __res; \ -__asm__ volatile ("movq %5,%%r10 ; movq %6,%%r8 ; " __syscall \ - : "=a" (__res) \ - : "0" (__NR_##name),"D" ((long)(arg1)),"S" ((long)(arg2)), \ - "d" ((long)(arg3)),"g" ((long)(arg4)),"g" ((long)(arg5)) : \ - __syscall_clobber,"r8","r10" ); \ -__syscall_return(type,__res); \ -} - -#define _syscall6(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4, \ - type5,arg5,type6,arg6) \ -type name (type1 arg1,type2 arg2,type3 arg3,type4 arg4,type5 arg5,type6 arg6) \ -{ \ -long __res; \ -__asm__ volatile ("movq %5,%%r10 ; movq %6,%%r8 ; movq %7,%%r9 ; " __syscall \ - : "=a" (__res) \ - : "0" (__NR_##name),"D" ((long)(arg1)),"S" ((long)(arg2)), \ - "d" ((long)(arg3)), "g" ((long)(arg4)), "g" ((long)(arg5)), \ - "g" ((long)(arg6)) : \ - __syscall_clobber,"r8","r10","r9" ); \ -__syscall_return(type,__res); \ -} - #ifdef __KERNEL__ #ifndef __ASSEMBLY__ |