From: Christoph Hellwig <hch@infradead.org>
To: Nikolay Borisov <nborisov@suse.com>
Cc: Christoph Hellwig <hch@infradead.org>,
linux-xfs@vger.kernel.org, sandeen@redhat.com,
darrick.wong@oracle.com
Subject: Re: [PATCH] xfs: Don't trim extents for fiemap
Date: Thu, 23 Nov 2017 00:30:19 -0800 [thread overview]
Message-ID: <20171123083019.GA20221@infradead.org> (raw)
In-Reply-To: <480e7347-fac1-12c0-f64b-f95d40f49366@suse.com>
On Thu, Nov 23, 2017 at 10:28:39AM +0200, Nikolay Borisov wrote:
> What you are saying is that iomap currently always trims the returned
> range from the underlying filesystem so doing trimming in the fs is
> redundant and I can just pass XFS_BMAPI_ENTIRE indiscriminately ?
I think so. But the theory needs proper valiation first, so please
do a full test run with that change.
next prev parent reply other threads:[~2017-11-23 8:30 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-11-23 8:06 [PATCH] xfs: Don't trim extents for fiemap Nikolay Borisov
2017-11-23 8:15 ` Christoph Hellwig
2017-11-23 8:28 ` Nikolay Borisov
2017-11-23 8:30 ` Christoph Hellwig [this message]
2017-11-23 11:35 ` Nikolay Borisov
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