From: Andrew Morton <akpm@linux-foundation.org>
To: Minchan Kim <minchan@kernel.org>
Cc: Mel Gorman <mgorman@suse.de>,
linux-kernel@vger.kernel.org, linux-mm@kvack.org,
Rik van Riel <riel@redhat.com>,
KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>,
Johannes Weiner <hannes@cmpxchg.org>,
Kamezawa Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Subject: Re: [PATCH] mm: Warn about costly page allocation
Date: Mon, 9 Jul 2012 13:53:29 -0700 [thread overview]
Message-ID: <20120709135329.40fbfe20.akpm@linux-foundation.org> (raw)
In-Reply-To: <20120709131942.GA3594@barrios>
On Mon, 9 Jul 2012 22:19:42 +0900
Minchan Kim <minchan@kernel.org> wrote:
> > As you are using printk_ratelimit()
include/linux/printk.h sayeth
/*
* Please don't use printk_ratelimit(), because it shares ratelimiting state
* with all other unrelated printk_ratelimit() callsites. Instead use
* printk_ratelimited() or plain old __ratelimit().
*/
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next prev parent reply other threads:[~2012-07-09 20:53 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-07-09 2:38 [PATCH] mm: Warn about costly page allocation Minchan Kim
2012-07-09 8:22 ` Mel Gorman
2012-07-09 8:46 ` Minchan Kim
2012-07-09 9:12 ` Mel Gorman
2012-07-09 12:50 ` Minchan Kim
2012-07-09 13:05 ` Mel Gorman
2012-07-09 13:19 ` Minchan Kim
2012-07-09 20:53 ` Andrew Morton [this message]
2012-07-09 12:53 ` Cong Wang
2012-07-09 14:12 ` Minchan Kim
2012-07-11 2:45 ` Cong Wang
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