Remove a leftover function from an previous iteration of the patch.

Signed-off-by: Nhat Pham <nphamcs@gmail.com>
---
 include/linux/memcontrol.h | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/include/linux/memcontrol.h b/include/linux/memcontrol.h
index e3a3a06727dc..7ff55f557bd8 100644
--- a/include/linux/memcontrol.h
+++ b/include/linux/memcontrol.h
@@ -1621,12 +1621,6 @@ unsigned long mem_cgroup_soft_limit_reclaim(pg_data_t *pgdat, int order,
 {
 	return 0;
 }
-
-static inline bool mem_cgroup_swap_disk_enabled(struct mem_cgroup *memcg)
-{
-	return false;
-}
-
 #endif /* CONFIG_MEMCG */
 
 static inline void __inc_lruvec_kmem_state(void *p, enum node_stat_item idx)
-- 
2.34.1