linux-kernel - Re: [PATCH 11/11] mm: Convert #ifdef DEBUG printk(KERN_DEBUG to pr

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Message-ID: <alpine.DEB.2.00.0905151240080.925@chino.kir.corp.google.com>
Date:	Fri, 15 May 2009 12:40:30 -0700 (PDT)
From:	David Rientjes <rientjes@...gle.com>
To:	Joe Perches <joe@...ches.com>
cc:	linux-kernel@...r.kernel.org, linux-mm@...ck.org,
	Andrew Morton <akpm@...ux-foundation.org>,
	James Morris <jmorris@...ei.org>,
	Serge Hallyn <serue@...ibm.com>,
	David Howells <dhowells@...hat.com>
Subject: Re: [PATCH 11/11] mm: Convert #ifdef DEBUG printk(KERN_DEBUG to
 pr_debug(

On Fri, 15 May 2009, Joe Perches wrote:

> diff --git a/mm/oom_kill.c b/mm/oom_kill.c
> index 92bcf1d..8f7fb51 100644
> --- a/mm/oom_kill.c
> +++ b/mm/oom_kill.c
> @@ -159,10 +159,8 @@ unsigned long badness(struct task_struct *p, unsigned long uptime)
>  			points >>= -(p->oomkilladj);
>  	}
>  
> -#ifdef DEBUG
> -	printk(KERN_DEBUG "OOMkill: task %d (%s) got %lu points\n",
> -	p->pid, p->comm, points);
> -#endif
> +	pr_debug("OOMkill: task %d (%s) got %lu points\n",
> +		 p->pid, p->comm, points);
>  	return points;
>  }
>  

You can just remove the entire printk() since this information is now 
exported via /proc/pid/oom_score.
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