From: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
To: Arnd Bergmann <arnd@arndb.de>
Cc: "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"linux-fsdevel@vger.kernel.org" <linux-fsdevel@vger.kernel.org>,
Christoph Hellwig <hch@infradead.org>,
Jens Axboe <jens.axboe@oracle.com>
Subject: Re: [PATCH 00/19] periodic write-back timer optimization
Date: Wed, 27 May 2009 15:27:38 +0300 [thread overview]
Message-ID: <4A1D31BA.6060903@nokia.com> (raw)
In-Reply-To: <200905271323.29818.arnd@arndb.de>
ext Arnd Bergmann wrote:
> On Wednesday 27 May 2009, Artem Bityutskiy wrote:
>> Hi,
>>
>> This is the second attempt. The first one was here:
>> http://marc.info/?l=linux-fsdevel&m=124301072305588&w=2
>> It was very hacky and got no comments.
>
> How does this relate to the per-BDI writeback patches that
> Jens is working on? Doesn't that require a completely different
> (probably simpler) implementation of your patch?
At a quick glance, our works do not intersect. He seems
to be changing the guts of write-back, while I only touch
the timer which wakes up the periodic write-back thread,
nothing else. I'll try to take Jens' patches and see.
--
Best Regards,
Artem Bityutskiy (Артём Битюцкий)
WARNING: multiple messages have this Message-ID (diff)
From: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
To: Arnd Bergmann <arnd@arndb.de>
Cc: "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"linux-fsdevel@vger.kernel.org" <linux-fsdevel@vger.kernel.org>,
Christoph Hellwig <hch@infradead.org>,
Jens Axboe <jens.axboe@oracle.com>
Subject: Re: [PATCH 00/19] periodic write-back timer optimization
Date: Wed, 27 May 2009 15:27:38 +0300 [thread overview]
Message-ID: <4A1D31BA.6060903@nokia.com> (raw)
In-Reply-To: <200905271323.29818.arnd@arndb.de>
ext Arnd Bergmann wrote:
> On Wednesday 27 May 2009, Artem Bityutskiy wrote:
>> Hi,
>>
>> This is the second attempt. The first one was here:
>> http://marc.info/?l=linux-fsdevel&m=124301072305588&w=2
>> It was very hacky and got no comments.
>
> How does this relate to the per-BDI writeback patches that
> Jens is working on? Doesn't that require a completely different
> (probably simpler) implementation of your patch?
At a quick glance, our works do not intersect. He seems
to be changing the guts of write-back, while I only touch
the timer which wakes up the periodic write-back thread,
nothing else. I'll try to take Jens' patches and see.
--
Best Regards,
Artem Bityutskiy (Артём Битюцкий)
--
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next prev parent reply other threads:[~2009-05-27 12:28 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-05-27 13:05 [PATCH 00/19] periodic write-back timer optimization Artem Bityutskiy
2009-05-27 13:05 ` Artem Bityutskiy
2009-05-27 12:23 ` Arnd Bergmann
2009-05-27 12:27 ` Artem Bityutskiy [this message]
2009-05-27 12:27 ` Artem Bityutskiy
2009-05-27 12:33 ` Jens Axboe
2009-05-27 12:37 ` Artem Bityutskiy
2009-05-27 12:37 ` Artem Bityutskiy
2009-05-27 12:47 ` Jens Axboe
2009-05-28 6:34 ` Artem Bityutskiy
2009-05-28 6:34 ` Artem Bityutskiy
2009-05-28 8:18 ` Jens Axboe
2009-06-03 11:13 ` Artem Bityutskiy
2009-06-03 11:13 ` Artem Bityutskiy
2009-05-27 13:05 ` [PATCH 01/19] VFS: introduce helpers for manipulation s_dirty flag Artem Bityutskiy
2009-05-27 13:05 ` [PATCH 02/19] AFFS: do not manipulate s_dirt directly Artem Bityutskiy
2009-05-27 13:05 ` [PATCH 03/19] BFS: " Artem Bityutskiy
2009-05-27 13:05 ` [PATCH 04/19] EXOFS: " Artem Bityutskiy
2009-05-27 13:05 ` [PATCH 05/19] EXT2: " Artem Bityutskiy
2009-05-27 13:05 ` [PATCH 06/19] EXT4: " Artem Bityutskiy
2009-05-27 13:05 ` [PATCH 07/19] FAT: " Artem Bityutskiy
2009-05-27 13:05 ` [PATCH 08/19] HFS: " Artem Bityutskiy
2009-05-27 13:06 ` [PATCH 09/19] HFSPLUS: " Artem Bityutskiy
2009-05-27 13:06 ` [PATCH 10/19] JFFS2: " Artem Bityutskiy
2009-05-27 13:06 ` [PATCH 11/19] NILFS: " Artem Bityutskiy
2009-05-27 13:06 ` [PATCH 12/19] reiserfs: " Artem Bityutskiy
2009-05-27 13:06 ` [PATCH 13/19] SYSV: " Artem Bityutskiy
2009-05-27 13:06 ` [PATCH 14/19] UDF: " Artem Bityutskiy
2009-05-27 13:06 ` [PATCH 15/19] UFS: " Artem Bityutskiy
2009-05-27 13:06 ` [PATCH 16/19] XFS: " Artem Bityutskiy
2009-05-27 13:06 ` [PATCH 17/19] VFS: use sb_is_dirty helper Artem Bityutskiy
2009-05-27 13:06 ` [PATCH 18/19] write-back: introduce a helper function Artem Bityutskiy
2009-05-27 13:07 ` [PATCH 19/19] periodic write-back: do not wake up unnecessarily Artem Bityutskiy
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