1 files changed, 0 insertions, 4 deletions

diff --git a/mm/zsmalloc.c b/mm/zsmalloc.c
index ce08d043becd..c19b99c8a457 100644
--- a/mm/zsmalloc.c
+++ b/mm/zsmalloc.c
@@ -1710,8 +1710,6 @@ static struct page *isolate_source_page(struct size_class *class)
  *
  * Based on the number of unused allocated objects calculate
  * and return the number of pages that we can free.
- *
- * Should be called under class->lock.
  */
 static unsigned long zs_can_compact(struct size_class *class)
 {
@@ -1834,9 +1832,7 @@ static unsigned long zs_shrinker_count(struct shrinker *shrinker,
                 if (class->index != i)
                         continue;
 
-                spin_lock(&class->lock);
                 pages_to_free += zs_can_compact(class);
-                spin_unlock(&class->lock);
         }
 
         return pages_to_free;