Kernel/linux-stable
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git synced 2025-01-07 13:43:51 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

SLUB: after object padding only needed for Redzoning

Browse Source 
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
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
mm/slub.c
View File

@ -1661,7 +1661,7 @@ static int calculate_sizes(struct kmem_cache *s)
*/ */
size += 2 * sizeof(struct track); size += 2 * sizeof(struct track);
if (flags & DEBUG_DEFAULT_FLAGS) if (flags & SLAB_RED_ZONE)
/* /*
* Add some empty padding so that we can catch * Add some empty padding so that we can catch
* overwrites from earlier objects rather than let * overwrites from earlier objects rather than let