From: Rik van Riel <riel@redhat.com>
To: Fengguang Wu <wfg@mail.ustc.edu.cn>
Cc: Andrew Morton <akpm@linux-foundation.org>,
Nick Piggin <nickpiggin@yahoo.com.au>,
OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>,
Kumar Gala <galak@kernel.crashing.org>,
Pete Zaitcev <zaitcev@redhat.com>, Greg KH <greg@kroah.com>,
Linux Kernel <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH] writeback: remove unnecessary wait in throttle_vm_writeout()
Date: Thu, 27 Sep 2007 11:16:10 -0400 [thread overview]
Message-ID: <20070927111610.68584fdd@bree.surriel.com> (raw)
In-Reply-To: <390857819.00313@ustc.edu.cn>
On Thu, 27 Sep 2007 09:50:16 +0800
Fengguang Wu <wfg@mail.ustc.edu.cn> wrote:
> We don't want to introduce pointless delays in throttle_vm_writeout()
> when the writeback limits are not yet exceeded, do we?
Good catch.
> Signed-off-by: Fengguang Wu <wfg@mail.ustc.edu.cn>
Reviewed-by: Rik van Riel <riel@redhat.com>
--
"Debugging is twice as hard as writing the code in the first place.
Therefore, if you write the code as cleverly as possible, you are,
by definition, not smart enough to debug it." - Brian W. Kernighan
next prev parent reply other threads:[~2007-09-27 15:16 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20070927015016.GA11080@mail.ustc.edu.cn>
2007-09-27 1:50 ` Fengguang Wu
2007-09-27 15:16 ` Rik van Riel [this message]
[not found] ` <20070928011846.GA5496@mail.ustc.edu.cn>
2007-09-28 1:18 ` Fengguang Wu
2007-09-27 20:47 ` Andrew Morton
2007-09-28 8:02 ` Ingo Molnar
2007-09-27 22:59 ` Nick Piggin
2007-09-28 16:23 ` Mathieu Desnoyers
2007-09-28 0:10 ` Nick Piggin
2007-09-28 17:57 ` Mathieu Desnoyers
2007-09-28 19:50 ` Frank Ch. Eigler
2007-09-28 20:25 ` Nick Piggin
2007-09-27 21:49 ` Nick Piggin
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