From: Minchan Kim <minchan@kernel.org>
To: Gavin Shan <shangw@linux.vnet.ibm.com>
Cc: linux-mm@kvack.org, rientjes@google.com, hannes@cmpxchg.org,
akpm@linux-foundation.org, Mel Gorman <mgorman@suse.de>
Subject: Re: [PATCH] mm/compaction: cleanup on compaction_deferred
Date: Thu, 14 Jun 2012 16:07:11 +0900 [thread overview]
Message-ID: <4FD98D9F.9050602@kernel.org> (raw)
In-Reply-To: <1339636753-12519-1-git-send-email-shangw@linux.vnet.ibm.com>
On 06/14/2012 10:19 AM, Gavin Shan wrote:
> When CONFIG_COMPACTION is enabled, compaction_deferred() tries
> to recalculate the deferred limit again, which isn't necessary.
>
> When CONFIG_COMPACTION is disabled, compaction_deferred() should
> return "true" or "false" since it has "bool" for its return value.
>
> Signed-off-by: Gavin Shan <shangw@linux.vnet.ibm.com>
Acked-by: Minchan Kim <minchan@kernel.org>
--
Kind regards,
Minchan Kim
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next prev parent reply other threads:[~2012-06-14 7:07 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-06-14 1:19 [PATCH] mm/compaction: cleanup on compaction_deferred Gavin Shan
2012-06-14 7:07 ` Minchan Kim [this message]
2012-06-14 8:50 ` Johannes Weiner
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