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| author | Alexey Dobriyan <adobriyan@gmail.com> | 2018-04-05 16:21:06 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2018-04-05 21:36:23 -0700 |
| commit | 52ee6d74aa23a3c5d4472edf167f2bb47776a733 (patch) | |
| tree | 979d631dd4629776f0786eff9f2566d7a5210b26 /mm/slub.c | |
| parent | 3a3791ec2ecd5db8d903b66faa340b0dfa72e64b (diff) | |
| download | lwn-52ee6d74aa23a3c5d4472edf167f2bb47776a733.tar.gz lwn-52ee6d74aa23a3c5d4472edf167f2bb47776a733.zip | |
slub: make ->inuse unsigned int
->inuse is "the number of bytes in actual use by the object",
can't be negative.
Link: http://lkml.kernel.org/r/20180305200730.15812-14-adobriyan@gmail.com
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Acked-by: Christoph Lameter <cl@linux.com>
Cc: Pekka Enberg <penberg@kernel.org>
Cc: David Rientjes <rientjes@google.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/slub.c')
| -rw-r--r-- | mm/slub.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/mm/slub.c b/mm/slub.c index 7b081b4d2760..6d08bc66f0e7 100644 --- a/mm/slub.c +++ b/mm/slub.c @@ -4256,12 +4256,11 @@ __kmem_cache_alias(const char *name, unsigned int size, unsigned int align, * the complete object on kzalloc. */ s->object_size = max(s->object_size, (int)size); - s->inuse = max_t(int, s->inuse, ALIGN(size, sizeof(void *))); + s->inuse = max(s->inuse, ALIGN(size, sizeof(void *))); for_each_memcg_cache(c, s) { c->object_size = s->object_size; - c->inuse = max_t(int, c->inuse, - ALIGN(size, sizeof(void *))); + c->inuse = max(c->inuse, ALIGN(size, sizeof(void *))); } if (sysfs_slab_alias(s, name)) { |