[<prev] [next>] [thread-next>] [day] [month] [year] [list]
Message-id: <000001cf294a$b1bebd60$153c3820$%yang@samsung.com>
Date: Fri, 14 Feb 2014 14:03:56 +0800
From: Weijie Yang <weijie.yang@...sung.com>
To: gregkh@...uxfoundation.org
Cc: anton.vorontsov@...aro.org, rientjes@...gle.com,
weijie.yang.kh@...il.com,
'linux-kernel' <linux-kernel@...r.kernel.org>
Subject: [PATCH RESEND] staging: android: lowmemorykiller: set TIF_MEMDIE
before send kill sig
Set TIF_MEMDIE tsk_thread flag before send kill signal to the
selected thread. This is to fit a usual code sequence and avoid
potential race issue.
Signed-off-by: Weijie Yang <weijie.yang@...sung.com>
---
drivers/staging/android/lowmemorykiller.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/staging/android/lowmemorykiller.c b/drivers/staging/android/lowmemorykiller.c
index 6f094b3..4bcf00a
--- a/drivers/staging/android/lowmemorykiller.c
+++ b/drivers/staging/android/lowmemorykiller.c
@@ -159,8 +159,8 @@ static unsigned long lowmem_scan(struct shrinker *s, struct shrink_control *sc)
selected->pid, selected->comm,
selected_oom_score_adj, selected_tasksize);
lowmem_deathpending_timeout = jiffies + HZ;
- send_sig(SIGKILL, selected, 0);
set_tsk_thread_flag(selected, TIF_MEMDIE);
+ send_sig(SIGKILL, selected, 0);
rem += selected_tasksize;
}
--
1.7.10.4
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
Powered by blists - more mailing lists