The patch titled
Subject: mm-oom-introduce-oom-reaper-fix-4
has been added to the -mm tree. Its filename is
mm-oom-introduce-oom-reaper-fix-4.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/mm-oom-introduce-oom-reaper-fix-4.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/mm-oom-introduce-oom-reaper-fix-4.patch
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------------------------------------------------------
From: Michal Hocko <mhocko@xxxxxxxxxx>
Subject: mm-oom-introduce-oom-reaper-fix-4
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/oom_kill.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff -puN mm/oom_kill.c~mm-oom-introduce-oom-reaper-fix-4 mm/oom_kill.c
--- a/mm/oom_kill.c~mm-oom-introduce-oom-reaper-fix-4
+++ a/mm/oom_kill.c
@@ -472,8 +472,10 @@ static void oom_reap_vmas(struct mm_stru
int attempts = 0;
/* Retry the down_read_trylock(mmap_sem) a few times */
- while (attempts++ < 10 && !__oom_reap_vmas(mm))
- msleep_interruptible(100);
+ while (attempts++ < 10 && !__oom_reap_vmas(mm)) {
+ __set_task_state(current, TASK_IDLE);
+ schedule_timeout(HZ/10);
+ }
/* Drop a reference taken by wake_oom_reaper */
mmdrop(mm);
_
Patches currently in -mm which might be from mhocko@xxxxxxxxxx are
mm-rework-mapcount-accounting-to-enable-4k-mapping-of-thps-fix-5-fix.patch
mm-oom-introduce-oom-reaper-fix.patch
mm-oom-introduce-oom-reaper-fix-4.patch
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