diff options
Diffstat (limited to 'include/asm-x86/edac.h')
| -rw-r--r-- | include/asm-x86/edac.h | 18 |
1 files changed, 0 insertions, 18 deletions
diff --git a/include/asm-x86/edac.h b/include/asm-x86/edac.h deleted file mode 100644 index 9493c5b27bb..00000000000 --- a/include/asm-x86/edac.h +++ /dev/null @@ -1,18 +0,0 @@ -#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 /* ASM_X86__EDAC_H */ |