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-rw-r--r--mm/page_alloc.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 71305c6aba5b..494a081ec5e4 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -2120,6 +2120,14 @@ __alloc_pages_may_oom(gfp_t gfp_mask, unsigned int order,
}
/*
+ * PM-freezer should be notified that there might be an OOM killer on
+ * its way to kill and wake somebody up. This is too early and we might
+ * end up not killing anything but false positives are acceptable.
+ * See freeze_processes.
+ */
+ note_oom_kill();
+
+ /*
* Go through the zonelist yet one more time, keep very high watermark
* here, this is only to catch a parallel oom killing, we must fail if
* we're still under heavy pressure.