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authorAlexey Dobriyan <adobriyan@gmail.com>2018-04-05 16:21:06 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2018-04-05 21:36:23 -0700
commit52ee6d74aa23a3c5d4472edf167f2bb47776a733 (patch)
tree979d631dd4629776f0786eff9f2566d7a5210b26 /mm/slub.c
parent3a3791ec2ecd5db8d903b66faa340b0dfa72e64b (diff)
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.c5
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)) {