From: Christoph Hellwig <hch@infradead.org>
To: Jan Kara <jack@suse.cz>
Cc: Ted Tso <tytso@mit.edu>,
linux-ext4@vger.kernel.org, linux-fsdevel@vger.kernel.org,
Christoph Hellwig <hch@infradead.org>,
Ross Zwisler <ross.zwisler@linux.intel.com>
Subject: Re: [PATCH 07/11] dax: Introduce IOMAP_FAULT flag
Date: Wed, 9 Nov 2016 07:03:33 -0800 [thread overview]
Message-ID: <20161109150333.GA15463@infradead.org> (raw)
In-Reply-To: <1478603297-11793-8-git-send-email-jack@suse.cz>
On Tue, Nov 08, 2016 at 12:08:13PM +0100, Jan Kara wrote:
> Introduce a flag telling iomap operations whether they are handling a
> fault or other IO. That may influence behavior wrt inode size and
> similar things.
>
> Signed-off-by: Jan Kara <jack@suse.cz>
Looks fine in general - I'm a bit worried about which flags combinations
are valid, but as this is my fault I'll sort it out after we get your
series in:
Reviewed-by: Christoph Hellwig <hch@lst.de>
next prev parent reply other threads:[~2016-11-09 15:03 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-11-08 11:08 [PATCH 0/11 v2] ext4: Convert ext4 DAX IO to iomap framework Jan Kara
2016-11-08 11:08 ` [PATCH 01/11] ext4: Factor out checks from ext4_file_write_iter() Jan Kara
2016-11-10 21:25 ` Ross Zwisler
2016-11-08 11:08 ` [PATCH 02/11] ext4: Let S_DAX set only if DAX is really supported Jan Kara
2016-11-10 21:46 ` Ross Zwisler
2016-11-11 10:08 ` Jan Kara
2016-11-11 17:56 ` Ross Zwisler
2016-11-08 11:08 ` [PATCH 03/11] ext4: Convert DAX reads to iomap infrastructure Jan Kara
2016-11-10 21:54 ` Ross Zwisler
2016-11-11 10:17 ` Jan Kara
2016-11-11 17:57 ` Ross Zwisler
2016-11-08 11:08 ` [PATCH 04/11] ext4: Use iomap for zeroing blocks in DAX mode Jan Kara
2016-11-10 22:05 ` Ross Zwisler
2016-11-08 11:08 ` [PATCH 05/11] ext4: DAX iomap write support Jan Kara
2016-11-08 11:08 ` [PATCH 06/11] ext4: Avoid split extents for DAX writes Jan Kara
2016-11-11 20:25 ` Ross Zwisler
2016-11-14 8:54 ` Jan Kara
2016-11-08 11:08 ` [PATCH 07/11] dax: Introduce IOMAP_FAULT flag Jan Kara
2016-11-08 23:21 ` Dave Chinner
2016-11-09 15:03 ` Christoph Hellwig [this message]
2016-11-08 11:08 ` [PATCH 08/11] ext4: Convert DAX faults to iomap infrastructure Jan Kara
2016-11-08 11:08 ` [PATCH 09/11] ext4: Rip out DAX handling from direct IO path Jan Kara
2016-11-16 17:13 ` Ross Zwisler
2016-11-17 9:41 ` Jan Kara
2016-11-08 11:08 ` [PATCH 10/11] ext2: Use iomap_zero_range() for zeroing truncated page in DAX path Jan Kara
2016-11-16 17:31 ` Ross Zwisler
2016-11-08 11:08 ` [PATCH 11/11] dax: Rip out get_block based IO support Jan Kara
2016-11-16 18:11 ` Ross Zwisler
2016-11-17 9:45 ` Jan Kara
2016-11-08 23:17 ` [PATCH 0/11 v2] ext4: Convert ext4 DAX IO to iomap framework Dave Chinner
2016-11-09 15:02 ` Christoph Hellwig
2016-11-09 23:22 ` Dave Chinner
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