diff options
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 d5a70a831a2a..8b661fff5eed 100644 --- a/mm/slab_common.c +++ b/mm/slab_common.c @@ -2110,7 +2110,9 @@ EXPORT_SYMBOL_GPL(kvfree_rcu_barrier); void kvfree_rcu_barrier_on_cache(struct kmem_cache *s) { if (cache_has_sheaves(s)) { + cpus_read_lock(); flush_rcu_sheaves_on_cache(s); + cpus_read_unlock(); rcu_barrier(); } |