Re: [PATCH 3/4] OOM, PM: OOM killed task shouldn't escape PM suspend

From: Michal Hocko
Date: Wed Nov 05 2014 - 10:45:35 EST


Ups, just noticed that I have a compile fix staged which didn't make it
into git format-patch. Will repost after/if you are OK with this
approach. But I guess this is much better outcome. Thanks for pushing
Tejun!

On Wed 05-11-14 15:14:58, Michal Hocko wrote:
[...]
> diff --git a/mm/oom_kill.c b/mm/oom_kill.c
> index 5340f6b91312..7fc75b4df837 100644
> --- a/mm/oom_kill.c
> +++ b/mm/oom_kill.c
[...]
> @@ -615,6 +598,28 @@ void oom_zonelist_unlock(struct zonelist *zonelist, gfp_t gfp_mask)
> spin_unlock(&zone_scan_lock);
> }
>
> +static DECLARE_RWSEM(oom_sem);
> +
> +void oom_killer_disabled(void)

Should be oom_killer_disable(void)

--
Michal Hocko
SUSE Labs
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