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author | Petr Mladek <pmladek@suse.com> | 2021-11-02 10:39:27 +0100 |
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committer | Petr Mladek <pmladek@suse.com> | 2021-11-02 10:39:27 +0100 |
commit | 40e64a88dadcfa168914065baf7f035de957bbe0 (patch) | |
tree | 06c8c4a9e6c1b478aa6851794c6a33bec1ce6ec4 /mm/slab_common.c | |
parent | 24a1dffbecafeb00d8830985eb7a318e37aabc4e (diff) | |
parent | 6a7ca80f4033c9cf3003625b2ef8b497f4ec44da (diff) | |
download | linux-40e64a88dadcfa168914065baf7f035de957bbe0.tar.gz linux-40e64a88dadcfa168914065baf7f035de957bbe0.tar.bz2 linux-40e64a88dadcfa168914065baf7f035de957bbe0.zip |
Merge branch 'for-5.16-vsprintf-pgp' into for-linus
Diffstat (limited to 'mm/slab_common.c')
-rw-r--r-- | mm/slab_common.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/mm/slab_common.c b/mm/slab_common.c index 1c673c323baf..ec2bb0beed75 100644 --- a/mm/slab_common.c +++ b/mm/slab_common.c @@ -502,6 +502,7 @@ void kmem_cache_destroy(struct kmem_cache *s) if (unlikely(!s)) return; + cpus_read_lock(); mutex_lock(&slab_mutex); s->refcount--; @@ -516,6 +517,7 @@ void kmem_cache_destroy(struct kmem_cache *s) } out_unlock: mutex_unlock(&slab_mutex); + cpus_read_unlock(); } EXPORT_SYMBOL(kmem_cache_destroy); |