From: Christoph Hellwig <hch@lst.de>
To: Andreas Gruenbacher <agruenba@redhat.com>
Cc: cluster-devel@redhat.com, Christoph Hellwig <hch@lst.de>,
linux-fsdevel@vger.kernel.org
Subject: Re: [PATCH v7 07/12] iomap: Add page_write_end iomap hook
Date: Mon, 4 Jun 2018 14:50:22 +0200 [thread overview]
Message-ID: <20180604125022.GB30780@lst.de> (raw)
In-Reply-To: <20180604123729.23414-8-agruenba@redhat.com>
On Mon, Jun 04, 2018 at 02:37:24PM +0200, Andreas Gruenbacher wrote:
> Add a page_write_end hook called when done writing to a page, for
> filesystems that implement data journaling: in that case, pages are
> written to the journal before being written back to their proper on-disk
> locations. The new hook is bypassed for IOMAP_INLINE mappings.
I'd rather not bypass it in common code. Can you pass the iomap
to the callback and then do the bypass in gfs2 to keep it generic?
WARNING: multiple messages have this Message-ID (diff)
From: Christoph Hellwig <hch@lst.de>
To: cluster-devel.redhat.com
Subject: [Cluster-devel] [PATCH v7 07/12] iomap: Add page_write_end iomap hook
Date: Mon, 4 Jun 2018 14:50:22 +0200 [thread overview]
Message-ID: <20180604125022.GB30780@lst.de> (raw)
In-Reply-To: <20180604123729.23414-8-agruenba@redhat.com>
On Mon, Jun 04, 2018 at 02:37:24PM +0200, Andreas Gruenbacher wrote:
> Add a page_write_end hook called when done writing to a page, for
> filesystems that implement data journaling: in that case, pages are
> written to the journal before being written back to their proper on-disk
> locations. The new hook is bypassed for IOMAP_INLINE mappings.
I'd rather not bypass it in common code. Can you pass the iomap
to the callback and then do the bypass in gfs2 to keep it generic?
next prev parent reply other threads:[~2018-06-04 12:43 UTC|newest]
Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-06-04 12:37 [PATCH v7 00/12] gfs2 iomap write support Andreas Gruenbacher
2018-06-04 12:37 ` [Cluster-devel] " Andreas Gruenbacher
2018-06-04 12:37 ` [PATCH v7 01/12] iomap: inline data should be an iomap type, not a flag Andreas Gruenbacher
2018-06-04 12:37 ` [Cluster-devel] " Andreas Gruenbacher
2018-06-04 12:37 ` [PATCH v7 02/12] iomap: Mark newly allocated buffer heads as new Andreas Gruenbacher
2018-06-04 12:37 ` [Cluster-devel] " Andreas Gruenbacher
2018-06-04 12:37 ` [PATCH v7 03/12] iomap: Complete partial direct I/O writes synchronously Andreas Gruenbacher
2018-06-04 12:37 ` [Cluster-devel] " Andreas Gruenbacher
2018-06-04 12:37 ` [PATCH v7 04/12] fs: factor out a __generic_write_end helper Andreas Gruenbacher
2018-06-04 12:37 ` [Cluster-devel] " Andreas Gruenbacher
2018-06-04 12:37 ` [PATCH v7 05/12] fs: allow to always dirty inode in __generic_write_end Andreas Gruenbacher
2018-06-04 12:37 ` [Cluster-devel] " Andreas Gruenbacher
2018-06-04 12:48 ` Christoph Hellwig
2018-06-04 12:48 ` [Cluster-devel] " Christoph Hellwig
2018-06-04 16:24 ` Andreas Grünbacher
2018-06-04 16:24 ` [Cluster-devel] " Andreas Grünbacher
2018-06-04 12:37 ` [PATCH v7 06/12] iomap: Generic inline data handling Andreas Gruenbacher
2018-06-04 12:37 ` [Cluster-devel] " Andreas Gruenbacher
2018-06-04 12:37 ` [PATCH v7 07/12] iomap: Add page_write_end iomap hook Andreas Gruenbacher
2018-06-04 12:37 ` [Cluster-devel] " Andreas Gruenbacher
2018-06-04 12:50 ` Christoph Hellwig [this message]
2018-06-04 12:50 ` Christoph Hellwig
2018-06-04 16:40 ` Andreas Grünbacher
2018-06-04 16:40 ` [Cluster-devel] " Andreas Grünbacher
2018-06-04 12:37 ` [PATCH v7 08/12] gfs2: iomap buffered write support Andreas Gruenbacher
2018-06-04 12:37 ` [Cluster-devel] " Andreas Gruenbacher
2018-06-04 12:37 ` [PATCH v7 09/12] gfs2: gfs2_extent_length cleanup Andreas Gruenbacher
2018-06-04 12:37 ` [Cluster-devel] " Andreas Gruenbacher
2018-06-04 12:37 ` [PATCH v7 10/12] gfs2: iomap direct I/O support Andreas Gruenbacher
2018-06-04 12:37 ` [Cluster-devel] " Andreas Gruenbacher
2018-06-04 12:37 ` [PATCH v7 11/12] gfs2: Remove gfs2_write_{begin,end} Andreas Gruenbacher
2018-06-04 12:37 ` [Cluster-devel] [PATCH v7 11/12] gfs2: Remove gfs2_write_{begin, end} Andreas Gruenbacher
2018-06-04 12:37 ` [PATCH v7 12/12] iomap: Put struct iomap_ops into struct iomap Andreas Gruenbacher
2018-06-04 12:37 ` [Cluster-devel] " Andreas Gruenbacher
2018-06-04 12:52 ` Christoph Hellwig
2018-06-04 12:52 ` [Cluster-devel] " Christoph Hellwig
2018-06-04 17:00 ` Andreas Grünbacher
2018-06-04 17:00 ` [Cluster-devel] " Andreas Grünbacher
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