From: Christoph Hellwig <hch@infradead.org>
To: "Darrick J. Wong" <djwong@kernel.org>
Cc: Brian Foster <bfoster@redhat.com>,
linux-fsdevel@vger.kernel.org, linux-xfs@vger.kernel.org,
josef@toxicpanda.com, david@fromorbit.com
Subject: Re: [PATCH v2 1/2] iomap: fix handling of dirty folios over unwritten extents
Date: Wed, 28 Aug 2024 22:43:49 -0700 [thread overview]
Message-ID: <ZtAKlYQlSpzFHQuq@infradead.org> (raw)
In-Reply-To: <20240828222222.GB6224@frogsfrogsfrogs>
On Wed, Aug 28, 2024 at 03:22:22PM -0700, Darrick J. Wong wrote:
> I wonder why gfs2 (aka the other iomap_zero_range user) doesn't have a
> truncate-down flush hammer, but maybe it doesn't support unwritten
> extents? I didn't find anything obvious when I looked, so
gfs2 does not support unwritten extents.
next prev parent reply other threads:[~2024-08-29 5:43 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-08-28 18:19 [PATCH v2 0/2] iomap: flush dirty cache over unwritten mappings on zero range Brian Foster
2024-08-28 18:19 ` [PATCH v2 1/2] iomap: fix handling of dirty folios over unwritten extents Brian Foster
2024-08-28 22:22 ` Darrick J. Wong
2024-08-29 5:43 ` Christoph Hellwig [this message]
2024-08-28 18:19 ` [PATCH v2 2/2] iomap: make zero range flush conditional on unwritten mappings Brian Foster
2024-08-28 22:44 ` Darrick J. Wong
2024-08-29 0:26 ` Dave Chinner
2024-08-29 15:04 ` Brian Foster
2024-08-29 15:03 ` Brian Foster
2024-08-29 17:29 ` Brian Foster
2024-08-29 21:34 ` Darrick J. Wong
2024-08-30 11:58 ` Brian Foster
2024-08-28 20:44 ` [PATCH v2 0/2] iomap: flush dirty cache over unwritten mappings on zero range Josef Bacik
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