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-rw-r--r--mm/slab.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/mm/slab.h b/mm/slab.h
index 492eafa0b538..1cb9c9ee0e6f 100644
--- a/mm/slab.h
+++ b/mm/slab.h
@@ -32,6 +32,9 @@ extern struct list_head slab_caches;
/* The slab cache that manages slab cache information */
extern struct kmem_cache *kmem_cache;
+unsigned long calculate_alignment(unsigned long flags,
+ unsigned long align, unsigned long size);
+
/* Functions provided by the slab allocators */
extern int __kmem_cache_create(struct kmem_cache *, unsigned long flags);