fs: use kmem_cache_zalloc instead
[pv_ops_mirror.git] / include / asm-x86 / edac_32.h
blob3e7dd0ab68ce2ada911bcbceffe31380334dda83
1 #ifndef ASM_EDAC_H
2 #define ASM_EDAC_H
4 /* ECC atomic, DMA, SMP and interrupt safe scrub function */
6 static __inline__ void atomic_scrub(void *va, u32 size)
8 unsigned long *virt_addr = va;
9 u32 i;
11 for (i = 0; i < size / 4; i++, virt_addr++)
12 /* Very carefully read and write to memory atomically
13 * so we are interrupt, DMA and SMP safe.
15 __asm__ __volatile__("lock; addl $0, %0"::"m"(*virt_addr));
18 #endif