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authorPekka Enberg <penberg@cs.helsinki.fi>2008-04-28 02:12:22 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2008-04-28 08:58:19 -0700
commit1b27d05b6e21249d2338be26dfcbe8f8d8ff8a5b (patch)
treec5413d5f64efed1aa84bfa0ab718f1e2a2f6f9cb /mm/slub.c
parent19fc3f0acde32636529969570055c7e2a744787c (diff)
downloadop-kernel-dev-1b27d05b6e21249d2338be26dfcbe8f8d8ff8a5b.zip
op-kernel-dev-1b27d05b6e21249d2338be26dfcbe8f8d8ff8a5b.tar.gz
mm: move cache_line_size() to <linux/cache.h>
Not all architectures define cache_line_size() so as suggested by Andrew move the private implementations in mm/slab.c and mm/slob.c to <linux/cache.h>. Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Ingo Molnar <mingo@redhat.com> Cc: H. Peter Anvin <hpa@zytor.com> Reviewed-by: Christoph Lameter <clameter@sgi.com> Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/slub.c')
-rw-r--r--mm/slub.c5
1 files changed, 0 insertions, 5 deletions
diff --git a/mm/slub.c b/mm/slub.c
index 48fff83..38914bc 100644
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -207,11 +207,6 @@ static inline void ClearSlabDebug(struct page *page)
#define __KMALLOC_CACHE 0x20000000 /* objects freed using kfree */
#define __PAGE_ALLOC_FALLBACK 0x10000000 /* Allow fallback to page alloc */
-/* Not all arches define cache_line_size */
-#ifndef cache_line_size
-#define cache_line_size() L1_CACHE_BYTES
-#endif
-
static int kmem_size = sizeof(struct kmem_cache);
#ifdef CONFIG_SMP
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