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From: Christoph Hellwig <hch@infradead.org>
To: Brian Foster <bfoster@redhat.com>
Cc: Christoph Hellwig <hch@infradead.org>, xfs@oss.sgi.com
Subject: Re: [PATCH] xfs: don't trigger fsync log force based on inode pin count
Date: Wed, 22 Apr 2015 15:06:11 -0700	[thread overview]
Message-ID: <20150422220611.GA8881@infradead.org> (raw)
In-Reply-To: <20150422220244.GA48944@bfoster.bfoster>

On Wed, Apr 22, 2015 at 06:02:44PM -0400, Brian Foster wrote:
> That was what I thought at first but I bumped the extent count a couple
> times and still couldn't reproduce. I was curious enough to track it
> down and it is actually the time update again. For whatever reason, I
> think the crc mechanism is throwing the timing off and just hiding the
> problem again. E.g., no-op xfs_vn_time_update() and the problem
> reproduces on v5 as well.

Actually, its the changecount again.  If MS_I_VERSION is set
the VFS will always call into ->xfs_vn_time_update.

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  reply	other threads:[~2015-04-22 22:06 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-04-22 14:37 [PATCH] xfs: don't trigger fsync log force based on inode pin count Brian Foster
2015-04-22 16:15 ` Christoph Hellwig
2015-04-22 17:13   ` Brian Foster
2015-04-22 21:18     ` Dave Chinner
2015-04-22 22:02       ` Brian Foster
2015-04-22 22:06         ` Christoph Hellwig [this message]
2015-04-22 22:10           ` Brian Foster

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