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-rw-r--r--mm/memcontrol.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index 062d925336cb..56abc4f426f4 100644
--- a/mm/memcontrol.c
+++ b/mm/memcontrol.c
@@ -6686,8 +6686,8 @@ static ssize_t memory_reclaim(struct kernfs_open_file *of, char *buf,
lru_add_drain_all();
reclaimed = try_to_free_mem_cgroup_pages(memcg,
- nr_to_reclaim - nr_reclaimed,
- GFP_KERNEL, reclaim_options);
+ min(nr_to_reclaim - nr_reclaimed, SWAP_CLUSTER_MAX),
+ GFP_KERNEL, reclaim_options);
if (!reclaimed && !nr_retries--)
return -EAGAIN;