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Re: [PATCH V2] make inode reclaim wait for log I/O to complete

from [Lachlan McIlroy] [Permanent Link][Original]
To: Lachlan McIlroy <lachlan@xxxxxxx>, xfs-dev <xfs-dev@xxxxxxx>, xfs-oss <xfs@xxxxxxxxxxx>
Subject: Re: [PATCH V2] make inode reclaim wait for log I/O to complete
From: Lachlan McIlroy <lachlan@xxxxxxx>
Date: Wed, 18 Jun 2008 16:40:03 +1000
In-reply-to: <20080618043002.GS3700@disturbed>
References: <48364E43.3030108@sgi.com> <48588E6B.3010006@sgi.com> <20080618043002.GS3700@disturbed>
Reply-to: lachlan@xxxxxxx
Sender: xfs-bounce@xxxxxxxxxxx
User-agent: Thunderbird 2.0.0.14 (X11/20080421)
Dave Chinner wrote:
On Wed, Jun 18, 2008 at 02:26:19PM +1000, Lachlan McIlroy wrote: 
ping.

Lachlan McIlroy wrote: 
During a forced shutdown a xfs inode can be destroyed before log
I/O involving that inode is complete.  We need to wait for the
inode to be unpinned before tearing it down.  Version 2 cleans up
the code a bit by relying on xfs_iflush() to do the unpinning and
forced shutdown check.


Sorry I missed this when you first posted it. This one looks ok.


Thanks Dave.


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