diff options
| author | Thomas Gleixner <tglx@linutronix.de> | 2007-10-15 23:28:20 +0200 |
|---|---|---|
| committer | Thomas Gleixner <tglx@inhelltoy.tec.linutronix.de> | 2007-10-17 20:17:19 +0200 |
| commit | 1f7afb08a595292d946a5f1fd4929c81db7042d2 (patch) | |
| tree | 42bc30a41de142a28bde7f17b5a92139fc327a79 /include | |
| parent | 327c21bc3d347d545d227103d7cc58039ab8a0be (diff) | |
x86: unify include/asm/cache_32/64.h
Same file, except for whitespace, comment formatting and:
32-bit: unsigned long *virt_addr = va;
64-bit: unsigned int *virt_addr = va;
Both can be safely replaced by:
u32 i, *virt_addr = va;
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'include')
| -rw-r--r-- | include/asm-x86/edac.h | 21 | ||||
| -rw-r--r-- | include/asm-x86/edac_32.h | 18 | ||||
| -rw-r--r-- | include/asm-x86/edac_64.h | 18 |
3 files changed, 17 insertions, 40 deletions
diff --git a/include/asm-x86/edac.h b/include/asm-x86/edac.h index f8b888e140b..cf3200a745a 100644 --- a/include/asm-x86/edac.h +++ b/include/asm-x86/edac.h @@ -1,5 +1,18 @@ -#ifdef CONFIG_X86_32 -# include "edac_32.h" -#else -# include "edac_64.h" +#ifndef _ASM_X86_EDAC_H +#define _ASM_X86_EDAC_H + +/* ECC atomic, DMA, SMP and interrupt safe scrub function */ + +static __inline__ void atomic_scrub(void *va, u32 size) +{ + u32 i, *virt_addr = va; + + /* + * Very carefully read and write to memory atomically so we + * are interrupt, DMA and SMP safe. + */ + for (i = 0; i < size / 4; i++, virt_addr++) + __asm__ __volatile__("lock; addl $0, %0"::"m"(*virt_addr)); +} + #endif diff --git a/include/asm-x86/edac_32.h b/include/asm-x86/edac_32.h deleted file mode 100644 index 3e7dd0ab68c..00000000000 --- a/include/asm-x86/edac_32.h +++ /dev/null @@ -1,18 +0,0 @@ -#ifndef ASM_EDAC_H -#define ASM_EDAC_H - -/* ECC atomic, DMA, SMP and interrupt safe scrub function */ - -static __inline__ void atomic_scrub(void *va, u32 size) -{ - unsigned long *virt_addr = va; - u32 i; - - for (i = 0; i < size / 4; i++, virt_addr++) - /* Very carefully read and write to memory atomically - * so we are interrupt, DMA and SMP safe. - */ - __asm__ __volatile__("lock; addl $0, %0"::"m"(*virt_addr)); -} - -#endif diff --git a/include/asm-x86/edac_64.h b/include/asm-x86/edac_64.h deleted file mode 100644 index cad1cd42b4e..00000000000 --- a/include/asm-x86/edac_64.h +++ /dev/null @@ -1,18 +0,0 @@ -#ifndef ASM_EDAC_H -#define ASM_EDAC_H - -/* ECC atomic, DMA, SMP and interrupt safe scrub function */ - -static __inline__ void atomic_scrub(void *va, u32 size) -{ - unsigned int *virt_addr = va; - u32 i; - - for (i = 0; i < size / 4; i++, virt_addr++) - /* Very carefully read and write to memory atomically - * so we are interrupt, DMA and SMP safe. - */ - __asm__ __volatile__("lock; addl $0, %0"::"m"(*virt_addr)); -} - -#endif |