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Re: [PATCH] reiserfs: don't drop PG_dirty when releasing sub-page-sized dirty file

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From: Chris Mason
Subject: Re: [PATCH] reiserfs: don't drop PG_dirty when releasing sub-page-sized dirty file
Date: Tuesday, October 23, 2007 - 7:10 am

On Tue, 23 Oct 2007 19:56:20 +0800
Fengguang Wu <wfg@mail.ustc.edu.cn> wrote:


This should be safe, reiserfs has the buffer heads themselves clean and
the page should get cleaned eventually.  The cancel_dirty_page call was
just an optimization to be VM friendly.

-chris
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Messages in current thread:
100% iowait on one of cpus in current -git, Maxim Levitsky, (Sun Oct 21, 11:22 pm)
Re: 100% iowait on one of cpus in current -git, Paolo Ornati, (Mon Oct 22, 2:11 am)
Re: 100% iowait on one of cpus in current -git, Peter Zijlstra, (Mon Oct 22, 2:41 am)
Re: 100% iowait on one of cpus in current -git, Maxim Levitsky, (Mon Oct 22, 2:43 am)
Re: 100% iowait on one of cpus in current -git, Maxim Levitsky, (Mon Oct 22, 2:59 am)
Re: 100% iowait on one of cpus in current -git, Peter Zijlstra, (Mon Oct 22, 3:22 am)
Re: 100% iowait on one of cpus in current -git, Maxim Levitsky, (Mon Oct 22, 3:40 am)
Re: 100% iowait on one of cpus in current -git, Fengguang Wu, (Mon Oct 22, 3:55 am)
Re: 100% iowait on one of cpus in current -git, Maxim Levitsky, (Mon Oct 22, 3:58 am)
Re: 100% iowait on one of cpus in current -git, Fengguang Wu, (Mon Oct 22, 4:19 am)
Re: 100% iowait on one of cpus in current -git, Maxim Levitsky, (Mon Oct 22, 5:21 am)
Re: 100% iowait on one of cpus in current -git, Fengguang Wu, (Mon Oct 22, 5:37 am)
Re: 100% iowait on one of cpus in current -git, Maxim Levitsky, (Mon Oct 22, 6:05 am)
Re: 100% iowait on one of cpus in current -git, Fengguang Wu, (Mon Oct 22, 6:10 am)
Re: 100% iowait on one of cpus in current -git, Maxim Levitsky, (Mon Oct 22, 6:28 am)
[PATCH] reiserfs: don't drop PG_dirty when releasing sub-p ..., Fengguang Wu, (Tue Oct 23, 12:55 am)
Re: [PATCH] reiserfs: don't drop PG_dirty when releasing s ..., Peter Zijlstra, (Tue Oct 23, 3:07 am)
Re: [PATCH] reiserfs: don't drop PG_dirty when releasing s ..., Maxim Levitsky, (Tue Oct 23, 3:17 am)
Re: [PATCH] reiserfs: don't drop PG_dirty when releasing s ..., Fengguang Wu, (Tue Oct 23, 4:56 am)
Re: [PATCH] reiserfs: don't drop PG_dirty when releasing s ..., Chris Mason, (Tue Oct 23, 7:10 am)
Re: [PATCH] reiserfs: don't drop PG_dirty when releasing s ..., Fengguang Wu, (Tue Oct 23, 7:40 am)
Re: [PATCH] reiserfs: don't drop PG_dirty when releasing s ..., Fengguang Wu, (Tue Oct 23, 7:41 am)