diff options
Diffstat (limited to 'include/memalign.h')
| -rw-r--r-- | include/memalign.h | 24 |
1 files changed, 0 insertions, 24 deletions
diff --git a/include/memalign.h b/include/memalign.h index 24d9da7..2f8a02b 100644 --- a/include/memalign.h +++ b/include/memalign.h @@ -93,30 +93,6 @@ #define DEFINE_CACHE_ALIGN_BUFFER(type, name, size) \ DEFINE_ALIGN_BUFFER(type, name, size, ARCH_DMA_MINALIGN) -/** - * malloc_cache_aligned() - allocate a memory region aligned to cache line size - * - * This allocates memory at a cache-line boundary. The amount allocated may - * be larger than requested as it is rounded up to the nearest multiple of the - * cache-line size. This ensured that subsequent cache operations on this - * memory (flush, invalidate) will not affect subsequently allocated regions. - * - * @size: Minimum number of bytes to allocate - * - * @return pointer to new memory region, or NULL if there is no more memory - * available. - */ - -/* set ARCH_DMA_MINALIGN to 64, good for all architectures */ -#ifdef ARCH_DMA_MINALIGN -#undef ARCH_DMA_MINALIGN -#endif -#define ARCH_DMA_MINALIGN 64 - -static inline void *malloc_cache_aligned(size_t size) -{ - return memalign(ARCH_DMA_MINALIGN, ALIGN(size, ARCH_DMA_MINALIGN)); -} #endif #endif /* __ALIGNMEM_H */ |