summaryrefslogtreecommitdiffstats
path: root/arch/um/include/asm
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2012-03-27 18:29:53 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2012-03-27 18:29:53 -0700
commitfa453a625de5b8ee9ada0a5b329df3f88751c615 (patch)
tree7a9e04d4a44bb929e96bd9bebb7b97cb733d1ecb /arch/um/include/asm
parent30eebb54b13ef198a3f1a143ee9dd68f295c60de (diff)
parent3463ff4439661d8107ac024329b5fe01d6e5117b (diff)
downloadlinux-fa453a625de5b8ee9ada0a5b329df3f88751c615.tar.bz2
Merge branch 'for-linus-3.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml
Pull UML changes from Richard Weinberger: "Mostly bug fixes and cleanups" * 'for-linus-3.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml: (35 commits) um: Update defconfig um: Switch to large mcmodel on x86_64 MTD: Relax dependencies um: Wire CONFIG_GENERIC_IO up um: Serve io_remap_pfn_range() Introduce CONFIG_GENERIC_IO um: allow SUBARCH=x86 um: most of the SUBARCH uses can be killed um: deadlock in line_write_interrupt() um: don't bother trying to rebuild CHECKFLAGS for USER_OBJS um: use the right ifdef around exports in user_syms.c um: a bunch of headers can be killed by using generic-y um: ptrace-generic.h doesn't need user.h um: kill HOST_TASK_PID um: remove pointless include of asm/fixmap.h from asm/pgtable.h um: asm-offsets.h might as well come from underlying arch... um: merge processor_{32,64}.h a bit... um: switch close_chan() to struct line um: race fix: initialize delayed_work *before* registering IRQ um: line->have_irq is never checked... ...
Diffstat (limited to 'arch/um/include/asm')
-rw-r--r--arch/um/include/asm/Kbuild2
-rw-r--r--arch/um/include/asm/asm-offsets.h1
-rw-r--r--arch/um/include/asm/auxvec.h4
-rw-r--r--arch/um/include/asm/current.h13
-rw-r--r--arch/um/include/asm/delay.h18
-rw-r--r--arch/um/include/asm/io.h57
-rw-r--r--arch/um/include/asm/mutex.h9
-rw-r--r--arch/um/include/asm/param.h20
-rw-r--r--arch/um/include/asm/pci.h6
-rw-r--r--arch/um/include/asm/pgalloc.h3
-rw-r--r--arch/um/include/asm/pgtable.h2
-rw-r--r--arch/um/include/asm/ptrace-generic.h1
12 files changed, 4 insertions, 132 deletions
diff --git a/arch/um/include/asm/Kbuild b/arch/um/include/asm/Kbuild
index 451f4517b334..8419f5cf2ac7 100644
--- a/arch/um/include/asm/Kbuild
+++ b/arch/um/include/asm/Kbuild
@@ -1,3 +1,3 @@
generic-y += bug.h cputime.h device.h emergency-restart.h futex.h hardirq.h
generic-y += hw_irq.h irq_regs.h kdebug.h percpu.h sections.h topology.h xor.h
-generic-y += ftrace.h
+generic-y += ftrace.h pci.h io.h param.h delay.h mutex.h current.h
diff --git a/arch/um/include/asm/asm-offsets.h b/arch/um/include/asm/asm-offsets.h
deleted file mode 100644
index d370ee36a182..000000000000
--- a/arch/um/include/asm/asm-offsets.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <generated/asm-offsets.h>
diff --git a/arch/um/include/asm/auxvec.h b/arch/um/include/asm/auxvec.h
deleted file mode 100644
index 1e5e1c2fc9b1..000000000000
--- a/arch/um/include/asm/auxvec.h
+++ /dev/null
@@ -1,4 +0,0 @@
-#ifndef __UM_AUXVEC_H
-#define __UM_AUXVEC_H
-
-#endif
diff --git a/arch/um/include/asm/current.h b/arch/um/include/asm/current.h
deleted file mode 100644
index c2191d9aa03d..000000000000
--- a/arch/um/include/asm/current.h
+++ /dev/null
@@ -1,13 +0,0 @@
-/*
- * Copyright (C) 2000 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com)
- * Licensed under the GPL
- */
-
-#ifndef __UM_CURRENT_H
-#define __UM_CURRENT_H
-
-#include "linux/thread_info.h"
-
-#define current (current_thread_info()->task)
-
-#endif
diff --git a/arch/um/include/asm/delay.h b/arch/um/include/asm/delay.h
deleted file mode 100644
index 8a5576d8eda5..000000000000
--- a/arch/um/include/asm/delay.h
+++ /dev/null
@@ -1,18 +0,0 @@
-#ifndef __UM_DELAY_H
-#define __UM_DELAY_H
-
-/* Undefined on purpose */
-extern void __bad_udelay(void);
-extern void __bad_ndelay(void);
-
-extern void __udelay(unsigned long usecs);
-extern void __ndelay(unsigned long usecs);
-extern void __delay(unsigned long loops);
-
-#define udelay(n) ((__builtin_constant_p(n) && (n) > 20000) ? \
- __bad_udelay() : __udelay(n))
-
-#define ndelay(n) ((__builtin_constant_p(n) && (n) > 20000) ? \
- __bad_ndelay() : __ndelay(n))
-
-#endif
diff --git a/arch/um/include/asm/io.h b/arch/um/include/asm/io.h
deleted file mode 100644
index 44e8b8c772ae..000000000000
--- a/arch/um/include/asm/io.h
+++ /dev/null
@@ -1,57 +0,0 @@
-#ifndef __UM_IO_H
-#define __UM_IO_H
-
-#include "asm/page.h"
-
-#define IO_SPACE_LIMIT 0xdeadbeef /* Sure hope nothing uses this */
-
-static inline int inb(unsigned long i) { return(0); }
-static inline void outb(char c, unsigned long i) { }
-
-/*
- * Change virtual addresses to physical addresses and vv.
- * These are pretty trivial
- */
-static inline unsigned long virt_to_phys(volatile void * address)
-{
- return __pa((void *) address);
-}
-
-static inline void * phys_to_virt(unsigned long address)
-{
- return __va(address);
-}
-
-/*
- * Convert a physical pointer to a virtual kernel pointer for /dev/mem
- * access
- */
-#define xlate_dev_mem_ptr(p) __va(p)
-
-/*
- * Convert a virtual cached pointer to an uncached pointer
- */
-#define xlate_dev_kmem_ptr(p) p
-
-static inline void writeb(unsigned char b, volatile void __iomem *addr)
-{
- *(volatile unsigned char __force *) addr = b;
-}
-static inline void writew(unsigned short b, volatile void __iomem *addr)
-{
- *(volatile unsigned short __force *) addr = b;
-}
-static inline void writel(unsigned int b, volatile void __iomem *addr)
-{
- *(volatile unsigned int __force *) addr = b;
-}
-static inline void writeq(unsigned int b, volatile void __iomem *addr)
-{
- *(volatile unsigned long long __force *) addr = b;
-}
-#define __raw_writeb writeb
-#define __raw_writew writew
-#define __raw_writel writel
-#define __raw_writeq writeq
-
-#endif
diff --git a/arch/um/include/asm/mutex.h b/arch/um/include/asm/mutex.h
deleted file mode 100644
index 458c1f7fbc18..000000000000
--- a/arch/um/include/asm/mutex.h
+++ /dev/null
@@ -1,9 +0,0 @@
-/*
- * Pull in the generic implementation for the mutex fastpath.
- *
- * TODO: implement optimized primitives instead, or leave the generic
- * implementation in place, or pick the atomic_xchg() based generic
- * implementation. (see asm-generic/mutex-xchg.h for details)
- */
-
-#include <asm-generic/mutex-dec.h>
diff --git a/arch/um/include/asm/param.h b/arch/um/include/asm/param.h
deleted file mode 100644
index e44f4e60d16d..000000000000
--- a/arch/um/include/asm/param.h
+++ /dev/null
@@ -1,20 +0,0 @@
-#ifndef _UM_PARAM_H
-#define _UM_PARAM_H
-
-#define EXEC_PAGESIZE 4096
-
-#ifndef NOGROUP
-#define NOGROUP (-1)
-#endif
-
-#define MAXHOSTNAMELEN 64 /* max length of hostname */
-
-#ifdef __KERNEL__
-#define HZ CONFIG_HZ
-#define USER_HZ 100 /* .. some user interfaces are in "ticks" */
-#define CLOCKS_PER_SEC (USER_HZ) /* frequency at which times() counts */
-#else
-#define HZ 100
-#endif
-
-#endif
diff --git a/arch/um/include/asm/pci.h b/arch/um/include/asm/pci.h
deleted file mode 100644
index b44cf59ede1e..000000000000
--- a/arch/um/include/asm/pci.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef __UM_PCI_H
-#define __UM_PCI_H
-
-#define PCI_DMA_BUS_IS_PHYS (1)
-
-#endif
diff --git a/arch/um/include/asm/pgalloc.h b/arch/um/include/asm/pgalloc.h
index 32c8ce4e1515..bf90b2aa2002 100644
--- a/arch/um/include/asm/pgalloc.h
+++ b/arch/um/include/asm/pgalloc.h
@@ -8,8 +8,7 @@
#ifndef __UM_PGALLOC_H
#define __UM_PGALLOC_H
-#include "linux/mm.h"
-#include "asm/fixmap.h"
+#include <linux/mm.h>
#define pmd_populate_kernel(mm, pmd, pte) \
set_pmd(pmd, __pmd(_PAGE_TABLE + (unsigned long) __pa(pte)))
diff --git a/arch/um/include/asm/pgtable.h b/arch/um/include/asm/pgtable.h
index 41474fb5eee7..6a3f9845743e 100644
--- a/arch/um/include/asm/pgtable.h
+++ b/arch/um/include/asm/pgtable.h
@@ -69,6 +69,8 @@ extern unsigned long end_iomem;
#define PAGE_KERNEL __pgprot(_PAGE_PRESENT | _PAGE_RW | _PAGE_DIRTY | _PAGE_ACCESSED)
#define PAGE_KERNEL_EXEC __pgprot(__PAGE_KERNEL_EXEC)
+#define io_remap_pfn_range remap_pfn_range
+
/*
* The i386 can't do page protection for execute, and considers that the same
* are read.
diff --git a/arch/um/include/asm/ptrace-generic.h b/arch/um/include/asm/ptrace-generic.h
index f605d3c4844c..e786a6a3ec5e 100644
--- a/arch/um/include/asm/ptrace-generic.h
+++ b/arch/um/include/asm/ptrace-generic.h
@@ -9,7 +9,6 @@
#ifndef __ASSEMBLY__
#include <asm/ptrace-abi.h>
-#include <asm/user.h>
#include "sysdep/ptrace.h"
struct pt_regs {