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-rw-r--r--mm/oom_kill.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/mm/oom_kill.c b/mm/oom_kill.c
index 3a1d465..5ec8da1 100644
--- a/mm/oom_kill.c
+++ b/mm/oom_kill.c
@@ -20,6 +20,7 @@
#include <linux/swap.h>
#include <linux/timex.h>
#include <linux/jiffies.h>
+#include <linux/cpuset.h>
/* #define DEBUG */
@@ -152,6 +153,10 @@ static struct task_struct * select_bad_process(void)
continue;
if (p->oomkilladj == OOM_DISABLE)
continue;
+ /* If p's nodes don't overlap ours, it won't help to kill p. */
+ if (!cpuset_excl_nodes_overlap(p))
+ continue;
+
/*
* This is in the process of releasing memory so for wait it
* to finish before killing some other task by mistake.