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| author | Peng Wang | 2019-03-06 00:42:00 +0100 |
|---|---|---|
| committer | Linus Torvalds | 2019-03-06 06:07:14 +0100 |
| commit | edde82b6df70cf10486d7f1e1611151218e6c316 (patch) | |
| tree | 09dd072ad0753f3e0239580d5a75f909cd06d987 /mm/slab.c | |
| parent | fs/file.c: initialize init_files.resize_wait (diff) | |
| download | kernel-qcow2-linux-edde82b6df70cf10486d7f1e1611151218e6c316.tar.gz kernel-qcow2-linux-edde82b6df70cf10486d7f1e1611151218e6c316.tar.xz kernel-qcow2-linux-edde82b6df70cf10486d7f1e1611151218e6c316.zip | |
mm/slub.c: freelist is ensured to be NULL when new_slab() fails
new_slab_objects() will return immediately if freelist is not NULL.
if (freelist)
return freelist;
One more assignment operation could be avoided.
Link: http://lkml.kernel.org/r/20181229062512.30469-1-rocking@whu.edu.cn
Signed-off-by: Peng Wang <rocking@whu.edu.cn>
Reviewed-by: Pekka Enberg <penberg@kernel.org>
Reviewed-by: Andrew Morton <akpm@linux-foundation.org>
Acked-by: David Rientjes <rientjes@google.com>
Cc: Christoph Lameter <cl@linux.com>
Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/slab.c')
0 files changed, 0 insertions, 0 deletions