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SLUB: after object padding only needed for Redzoning

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If no redzoning is selected then we do not need padding before the next
object.

Signed-off-by: Christoph Lameter <clameter@sgi.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Christoph Lameter 2007-05-09 02:32:36 -07:00 • committed by Linus Torvalds
parent 65c02d4cfb
commit be7b3fbcef
1 changed files with 1 additions and 1 deletions
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2
mm/slub.c
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@ -1661,7 +1661,7 @@ static int calculate_sizes(struct kmem_cache *s)
*/
size += 2 * sizeof(struct track);
if (flags & DEBUG_DEFAULT_FLAGS)
if (flags & SLAB_RED_ZONE)
/*
* Add some empty padding so that we can catch
* overwrites from earlier objects rather than let