[PATCH] mm/memcg: fix obsolete function name in mem_cgroup_protection()

[Miaohe Lin <linmiaohe@huawei.com>]

Commit 45c7f7e1ef17 ("mm, memcg: decouple e{low,min} state mutations from
protection checks") changed the function name but not the corresponding
comment.

Signed-off-by: Miaohe Lin <linmiaohe@huawei.com>
---
 include/linux/memcontrol.h | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/include/linux/memcontrol.h b/include/linux/memcontrol.h
index 058fb748e128..64014b656a0f 100644
--- a/include/linux/memcontrol.h
+++ b/include/linux/memcontrol.h
@@ -582,9 +582,9 @@ static inline void mem_cgroup_protection(struct mem_cgroup *root,
 	/*
 	 * There is no reclaim protection applied to a targeted reclaim.
 	 * We are special casing this specific case here because
-	 * mem_cgroup_protected calculation is not robust enough to keep
-	 * the protection invariant for calculated effective values for
-	 * parallel reclaimers with different reclaim target. This is
+	 * mem_cgroup_calculate_protection calculation is not robust enough
+	 * to keep the protection invariant for calculated effective values
+	 * for parallel reclaimers with different reclaim target. This is
 	 * especially a problem for tail memcgs (as they have pages on LRU)
 	 * which would want to have effective values 0 for targeted reclaim
 	 * but a different value for external reclaim.
-- 
2.33.0