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-rw-r--r--mm/memcontrol.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index 937141d48221..4ea49113b0dd 100644
--- a/mm/memcontrol.c
+++ b/mm/memcontrol.c
@@ -2789,6 +2789,7 @@ static void commit_charge(struct folio *folio, struct mem_cgroup *memcg)
* - LRU isolation
* - lock_page_memcg()
* - exclusive reference
+ * - mem_cgroup_trylock_pages()
*/
folio->memcg_data = (unsigned long)memcg;
}