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-rw-r--r--mm/memcontrol.c6
-rw-r--r--mm/oom_kill.c7
2 files changed, 7 insertions, 6 deletions
diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index 37281816ff67..bb04067269bc 100644
--- a/mm/memcontrol.c
+++ b/mm/memcontrol.c
@@ -1811,7 +1811,7 @@ static void memcg_oom_recover(struct mem_cgroup *memcg)
/*
* try to call OOM killer. returns false if we should exit memory-reclaim loop.
*/
-bool mem_cgroup_handle_oom(struct mem_cgroup *memcg, gfp_t mask)
+bool mem_cgroup_handle_oom(struct mem_cgroup *memcg, gfp_t mask, int order)
{
struct oom_wait_info owait;
bool locked, need_to_kill;
@@ -1841,7 +1841,7 @@ bool mem_cgroup_handle_oom(struct mem_cgroup *memcg, gfp_t mask)
if (need_to_kill) {
finish_wait(&memcg_oom_waitq, &owait.wait);
- mem_cgroup_out_of_memory(memcg, mask);
+ mem_cgroup_out_of_memory(memcg, mask, order);
} else {
schedule();
finish_wait(&memcg_oom_waitq, &owait.wait);
@@ -2212,7 +2212,7 @@ static int mem_cgroup_do_charge(struct mem_cgroup *memcg, gfp_t gfp_mask,
if (!oom_check)
return CHARGE_NOMEM;
/* check OOM */
- if (!mem_cgroup_handle_oom(mem_over_limit, gfp_mask))
+ if (!mem_cgroup_handle_oom(mem_over_limit, gfp_mask, get_order(csize)))
return CHARGE_OOM_DIE;
return CHARGE_RETRY;
diff --git a/mm/oom_kill.c b/mm/oom_kill.c
index f23f33454645..4198e000f41a 100644
--- a/mm/oom_kill.c
+++ b/mm/oom_kill.c
@@ -554,7 +554,8 @@ static void check_panic_on_oom(enum oom_constraint constraint, gfp_t gfp_mask,
}
#ifdef CONFIG_CGROUP_MEM_RES_CTLR
-void mem_cgroup_out_of_memory(struct mem_cgroup *memcg, gfp_t gfp_mask)
+void mem_cgroup_out_of_memory(struct mem_cgroup *memcg, gfp_t gfp_mask,
+ int order)
{
unsigned long limit;
unsigned int points = 0;
@@ -570,12 +571,12 @@ void mem_cgroup_out_of_memory(struct mem_cgroup *memcg, gfp_t gfp_mask)
return;
}
- check_panic_on_oom(CONSTRAINT_MEMCG, gfp_mask, 0, NULL);
+ check_panic_on_oom(CONSTRAINT_MEMCG, gfp_mask, order, NULL);
limit = mem_cgroup_get_limit(memcg) >> PAGE_SHIFT;
read_lock(&tasklist_lock);
p = select_bad_process(&points, limit, memcg, NULL, false);
if (p && PTR_ERR(p) != -1UL)
- oom_kill_process(p, gfp_mask, 0, points, limit, memcg, NULL,
+ oom_kill_process(p, gfp_mask, order, points, limit, memcg, NULL,
"Memory cgroup out of memory");
read_unlock(&tasklist_lock);
}