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-rw-r--r--mm/ksm.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/mm/ksm.c b/mm/ksm.c
index 942dfc73a2ff..d708b3ef2260 100644
--- a/mm/ksm.c
+++ b/mm/ksm.c
@@ -35,6 +35,7 @@
#include <linux/ksm.h>
#include <linux/hash.h>
#include <linux/freezer.h>
+#include <linux/oom.h>
#include <asm/tlbflush.h>
#include "internal.h"
@@ -1894,9 +1895,11 @@ static ssize_t run_store(struct kobject *kobj, struct kobj_attribute *attr,
if (ksm_run != flags) {
ksm_run = flags;
if (flags & KSM_RUN_UNMERGE) {
- current->flags |= PF_OOM_ORIGIN;
+ int oom_score_adj;
+
+ oom_score_adj = test_set_oom_score_adj(OOM_SCORE_ADJ_MAX);
err = unmerge_and_remove_all_rmap_items();
- current->flags &= ~PF_OOM_ORIGIN;
+ test_set_oom_score_adj(oom_score_adj);
if (err) {
ksm_run = KSM_RUN_STOP;
count = err;