linux-kernel - Re: [PATCH 4/5] mm, oom_reaper: report success/failure

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Message-ID: <20160206063403.GA20537@dhcp22.suse.cz>
Date:	Sat, 6 Feb 2016 07:34:03 +0100
From:	Michal Hocko <mhocko@...nel.org>
To:	David Rientjes <rientjes@...gle.com>
Cc:	Andrew Morton <akpm@...ux-foundation.org>,
	Mel Gorman <mgorman@...e.de>,
	Tetsuo Handa <penguin-kernel@...ove.sakura.ne.jp>,
	Oleg Nesterov <oleg@...hat.com>,
	Linus Torvalds <torvalds@...ux-foundation.org>,
	Hugh Dickins <hughd@...gle.com>,
	Andrea Argangeli <andrea@...nel.org>,
	Rik van Riel <riel@...hat.com>, linux-mm@...ck.org,
	LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 4/5] mm, oom_reaper: report success/failure

On Fri 05-02-16 10:26:40, Michal Hocko wrote:
[...]
> From 402090df64de7f80d7d045b0b17e860220837fa6 Mon Sep 17 00:00:00 2001
> From: Michal Hocko <mhocko@...e.com>
> Date: Fri, 5 Feb 2016 10:24:23 +0100
> Subject: [PATCH] mm-oom_reaper-report-success-failure-fix
> 
> update the log message to be more specific
> 
> Signed-off-by: Michal Hocko <mhocko@...e.com>
> ---
>  mm/oom_kill.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/mm/oom_kill.c b/mm/oom_kill.c
> index 87d644c97ac9..ca61e6cfae52 100644
> --- a/mm/oom_kill.c
> +++ b/mm/oom_kill.c
> @@ -479,7 +479,7 @@ static bool __oom_reap_task(struct task_struct *tsk)
>  		}
>  	}
>  	tlb_finish_mmu(&tlb, 0, -1);
> -	pr_info("oom_reaper: reaped process :%d (%s) anon-rss:%lukB, file-rss:%lukB, shmem-rss:%lulB\n",
> +	pr_info("oom_reaper: reaped process %d (%s), now anon-rss:%lukB, file-rss:%lukB, shmem-rss:%lulB\n",

Dohh, s@...B@...B@

>  			task_pid_nr(tsk), tsk->comm,
>  			K(get_mm_counter(mm, MM_ANONPAGES)),
>  			K(get_mm_counter(mm, MM_FILEPAGES)),
> -- 
> 2.7.0
> 
> 
> -- 
> Michal Hocko
> SUSE Labs

-- 
Michal Hocko
SUSE Labs