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authorZhang, Yanmin <yanmin_zhang@linux.intel.com>2009-07-30 11:28:11 +0800
committerPekka Enberg <penberg@cs.helsinki.fi>2009-08-01 18:26:40 +0300
commitdcb0ce1bdf39581bcd0cffc3d487fb20667977cd (patch)
tree63e7b32f1bb3cd6086c246aa483c80c28a8962fb /mm
parent3de472138a138008b534d9587593ba83390e330a (diff)
downloadop-kernel-dev-dcb0ce1bdf39581bcd0cffc3d487fb20667977cd.zip
op-kernel-dev-dcb0ce1bdf39581bcd0cffc3d487fb20667977cd.tar.gz
slub: change kmem_cache->align to record the real alignment
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>
Diffstat (limited to 'mm')
-rw-r--r--mm/slub.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/mm/slub.c b/mm/slub.c
index a465c0a..801fe4b 100644
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -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
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