* [BUGFIX][PATCH] memcg: fix oom schedule_timeout
@ 2011-08-03 3:15 KAMEZAWA Hiroyuki
2011-08-04 7:33 ` Michal Hocko
0 siblings, 1 reply; 2+ messages in thread
From: KAMEZAWA Hiroyuki @ 2011-08-03 3:15 UTC (permalink / raw)
To: linux-mm; +Cc: linux-kernel, akpm, Michal Hocko, nishimura
This patch is onto the latest mmotm.
==
Before calling schedule_timeout(), task state should be changed.
Signed-off-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
---
mm/memcontrol.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
Index: mmotm-Aug3/mm/memcontrol.c
===================================================================
--- mmotm-Aug3.orig/mm/memcontrol.c
+++ mmotm-Aug3/mm/memcontrol.c
@@ -2005,7 +2005,7 @@ bool mem_cgroup_handle_oom(struct mem_cg
if (test_thread_flag(TIF_MEMDIE) || fatal_signal_pending(current))
return false;
/* Give chance to dying process */
- schedule_timeout(1);
+ schedule_timeout_uninterruptible(1);
return true;
}
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [BUGFIX][PATCH] memcg: fix oom schedule_timeout
2011-08-03 3:15 [BUGFIX][PATCH] memcg: fix oom schedule_timeout KAMEZAWA Hiroyuki
@ 2011-08-04 7:33 ` Michal Hocko
0 siblings, 0 replies; 2+ messages in thread
From: Michal Hocko @ 2011-08-04 7:33 UTC (permalink / raw)
To: KAMEZAWA Hiroyuki; +Cc: linux-mm, linux-kernel, akpm, nishimura
On Wed 03-08-11 12:15:32, KAMEZAWA Hiroyuki wrote:
>
> This patch is onto the latest mmotm.
>
> ==
> Before calling schedule_timeout(), task state should be changed.
>
> Signed-off-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Looks good.
Acked-by: Michal Hocko <mhocko@suse.cz>
> ---
> mm/memcontrol.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> Index: mmotm-Aug3/mm/memcontrol.c
> ===================================================================
> --- mmotm-Aug3.orig/mm/memcontrol.c
> +++ mmotm-Aug3/mm/memcontrol.c
> @@ -2005,7 +2005,7 @@ bool mem_cgroup_handle_oom(struct mem_cg
> if (test_thread_flag(TIF_MEMDIE) || fatal_signal_pending(current))
> return false;
> /* Give chance to dying process */
> - schedule_timeout(1);
> + schedule_timeout_uninterruptible(1);
> return true;
> }
>
>
> --
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--
Michal Hocko
SUSE Labs
SUSE LINUX s.r.o.
Lihovarska 1060/12
190 00 Praha 9
Czech Republic
^ permalink raw reply [flat|nested] 2+ messages in thread
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