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authorTejun Heo <tj@kernel.org>2017-02-23 00:41:11 +0100
committerLinus Torvalds <torvalds@linux-foundation.org>2017-02-23 01:41:27 +0100
commitbf5eb3de3847ebcfd1fea7bc14072ef9f21d4e8d (patch)
tree7e03f1c29075716c9e5cdef6803d9a0de6e80263 /mm/slab_common.c
parentRevert "slub: move synchronize_sched out of slab_mutex on shrink" (diff)
downloadlinux-bf5eb3de3847ebcfd1fea7bc14072ef9f21d4e8d.tar.xz
linux-bf5eb3de3847ebcfd1fea7bc14072ef9f21d4e8d.zip
slub: separate out sysfs_slab_release() from sysfs_slab_remove()
Separate out slub sysfs removal and release, and call the former earlier from __kmem_cache_shutdown(). There's no reason to defer sysfs removal through RCU and this will later allow us to remove sysfs files way earlier during memory cgroup offline instead of release. Link: http://lkml.kernel.org/r/20170117235411.9408-3-tj@kernel.org Signed-off-by: Tejun Heo <tj@kernel.org> Acked-by: Vladimir Davydov <vdavydov.dev@gmail.com> Cc: 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/slab_common.c')
-rw-r--r--mm/slab_common.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/mm/slab_common.c b/mm/slab_common.c
index 4a999d749d2b..e6311b2dbba6 100644
--- a/mm/slab_common.c
+++ b/mm/slab_common.c
@@ -483,7 +483,7 @@ static void release_caches(struct list_head *release, bool need_rcu_barrier)
list_for_each_entry_safe(s, s2, release, list) {
#ifdef SLAB_SUPPORTS_SYSFS
- sysfs_slab_remove(s);
+ sysfs_slab_release(s);
#else
slab_kmem_cache_release(s);
#endif