From: Ted Ts'o <tytso@mit.edu>
To: Mingming Cao <cmm@us.ibm.com>
Cc: linux-ext4@vger.kernel.org
Subject: Re: [PATCH] ext4: Use sing thread to perform DIO unwritten convertion
Date: Sat, 5 Mar 2011 11:54:11 -0500 [thread overview]
Message-ID: <20110305165411.GC11120@thunk.org> (raw)
In-Reply-To: <1299180594.2826.6.camel@mingming-laptop>
On Thu, Mar 03, 2011 at 11:29:54AM -0800, Mingming Cao wrote:
> While running ext4 testing on multiple core, we found there are per cpu ext4-dio-unwritten threads processing
> conversion from unwritten extents to written for IOs completed from async direct IO patch.
> Per filesystem is enough, we don't need per cpu threads to work on conversion.
>
> Signed-off-by: Mingming Cao <cmm@us.ibm.com>
Thanks, added to the ext4 patch queue.
- Ted
next prev parent reply other threads:[~2011-03-06 0:13 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-03-03 19:29 [PATCH] ext4: Use sing thread to perform DIO unwritten convertion Mingming Cao
2011-03-05 16:54 ` Ted Ts'o [this message]
2011-03-05 17:46 ` [PATCH] ext4: Use single " Ted Ts'o
2011-03-07 15:47 ` Eric Whitney
2011-03-08 1:40 ` Mingming Cao
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