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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 v8 05/10] iomap: Generic inline data handling
Date: Tue, 5 Jun 2018 07:34:53 +0200	[thread overview]
Message-ID: <20180605053453.GA30093@lst.de> (raw)
In-Reply-To: <20180604193123.27655-6-agruenba@redhat.com>

On Mon, Jun 04, 2018 at 09:31:18PM +0200, Andreas Gruenbacher wrote:
> Add generic inline data handling by adding a pointer to the inline data
> region to struct iomap.  When handling a buffered IOMAP_INLINE write,
> iomap_write_begin will copy the current inline data from the inline data
> region into the page cache, and iomap_write_end will copy the changes in
> the page cache back to the inline data region.
> 
> This doesn't cover inline data reads and direct I/O yet because so far,
> we have no users.
> 
> Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>

Looks good,

Reviewed-by: Christoph Hellwig <hch@lst.de>

  reply	other threads:[~2018-06-05  5:27 UTC|newest]

Thread overview: 21+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-06-04 19:31 [PATCH v8 00/10] gfs2 iomap write support Andreas Gruenbacher
2018-06-04 19:31 ` [PATCH v8 01/10] iomap: inline data should be an iomap type, not a flag Andreas Gruenbacher
2018-06-04 19:31 ` [PATCH v8 02/10] iomap: Mark newly allocated buffer heads as new Andreas Gruenbacher
2018-06-04 19:31 ` [PATCH v8 03/10] iomap: Complete partial direct I/O writes synchronously Andreas Gruenbacher
2018-06-05 12:10   ` David Sterba
2018-06-05 12:32     ` Andreas Grünbacher
2018-06-06 10:26     ` Christoph Hellwig
2018-06-06 11:44       ` Andreas Gruenbacher
2018-06-04 19:31 ` [PATCH v8 04/10] fs: factor out a __generic_write_end helper Andreas Gruenbacher
2018-06-04 19:31 ` [PATCH v8 05/10] iomap: Generic inline data handling Andreas Gruenbacher
2018-06-05  5:34   ` Christoph Hellwig [this message]
2018-06-04 19:31 ` [PATCH v8 06/10] iomap: Add page_write_end iomap hook Andreas Gruenbacher
2018-06-05  7:56   ` Andreas Grünbacher
2018-06-05 12:07   ` David Sterba
2018-06-05 12:17     ` Andreas Grünbacher
2018-06-05 12:29       ` David Sterba
2018-06-05 12:50         ` Andreas Grünbacher
2018-06-04 19:31 ` [PATCH v8 07/10] gfs2: iomap buffered write support Andreas Gruenbacher
2018-06-04 19:31 ` [PATCH v8 08/10] gfs2: gfs2_extent_length cleanup Andreas Gruenbacher
2018-06-04 19:31 ` [PATCH v8 09/10] gfs2: iomap direct I/O support Andreas Gruenbacher
2018-06-04 19:31 ` [PATCH v8 10/10] gfs2: Remove gfs2_write_{begin,end} Andreas Gruenbacher

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