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slub: change kmem_cache->align to record the real alignment

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kmem_cache->align records the original align parameter value specified
by users. Function calculate_alignment might change it based on cache
line size. So change kmem_cache->align correspondingly.

Signed-off-by: Zhang Yanmin <yanmin_zhang@linux.intel.com>
Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi>
This commit is contained in:
Zhang, Yanmin
2009-07-30 11:28:11 +08:00
committed by Pekka Enberg
parent 3de472138a
commit dcb0ce1bdf
1 changed files with 1 additions and 0 deletions
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mm/slub.c
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@@ -2422,6 +2422,7 @@ static int calculate_sizes(struct kmem_cache *s, int forced_order)
* on bootup.
*/
align = calculate_alignment(flags, align, s->objsize);
s->align = align;
/*
* SLUB stores one object immediately after another beginning from