From: Christoph Hellwig <hch@infradead.org>
To: Shan Hai <shan.hai@oracle.com>
Cc: linux-xfs@vger.kernel.org
Subject: Re: [PATCH RFC 4/8] xfs: implement inline data read write code
Date: Sun, 8 Jul 2018 08:45:20 -0700 [thread overview]
Message-ID: <20180708154520.GB8625@infradead.org> (raw)
In-Reply-To: <1530846750-6686-5-git-send-email-shan.hai@oracle.com>
On Fri, Jul 06, 2018 at 11:12:25AM +0800, Shan Hai wrote:
> Implement read/write functions for inline data access and use them
> for buffered/DIO/DAX operations.
Please use the iomap inline handling in this branch instead of
implementing it in XFS:
https://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git/log/?h=iomap-4.19-merge
It seems like your code doesn't use the page cache for inline data
at the moment, which means you'd want to always use the direct I/O
version of the code as-is.
Althought that makes me wonder how you handle memory mapped I/O, but
I guess I'll find out later.
next prev parent reply other threads:[~2018-07-08 15:45 UTC|newest]
Thread overview: 50+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-07-06 3:12 [PATCH RFC 0/8] xfs: introduce inode data inline feature Shan Hai
2018-07-06 3:12 ` [PATCH RFC 1/8] xfs: introduce inline data superblock feature bit Shan Hai
2018-07-06 3:34 ` Darrick J. Wong
2018-07-06 4:06 ` Shan Hai
2018-07-06 3:12 ` [PATCH RFC 2/8] xfs: introduce extents to local conversion helper Shan Hai
2018-07-06 3:45 ` Darrick J. Wong
2018-07-06 4:15 ` Shan Hai
2018-07-08 15:42 ` Christoph Hellwig
2018-07-09 1:58 ` Shan Hai
2018-07-06 3:12 ` [PATCH RFC 3/8] xfs: convert inode from extents to local format Shan Hai
2018-07-06 3:47 ` Darrick J. Wong
2018-07-06 4:24 ` Shan Hai
2018-07-06 3:12 ` [PATCH RFC 4/8] xfs: implement inline data read write code Shan Hai
2018-07-06 3:33 ` Darrick J. Wong
2018-07-06 4:05 ` Shan Hai
2018-07-08 15:45 ` Christoph Hellwig [this message]
2018-07-09 2:08 ` Shan Hai
2018-07-06 3:12 ` [PATCH RFC 5/8] xfs: consider the local format inode in misc operations Shan Hai
2018-07-06 3:40 ` Darrick J. Wong
2018-07-06 4:40 ` Shan Hai
2018-07-08 15:51 ` Christoph Hellwig
2018-07-09 3:06 ` Shan Hai
2018-07-06 3:12 ` [PATCH RFC 6/8] xfs: fix imbalanced locking Shan Hai
2018-07-08 15:53 ` Christoph Hellwig
2018-07-09 3:07 ` Shan Hai
2018-07-06 3:12 ` [PATCH RFC 7/8] xfs: return non-zero blocks for inline data Shan Hai
2018-07-08 15:54 ` Christoph Hellwig
2018-07-11 13:08 ` Carlos Maiolino
2018-07-12 1:03 ` Shan Hai
2018-07-12 1:13 ` Shan Hai
2018-07-12 1:31 ` Darrick J. Wong
2018-07-12 1:46 ` Shan Hai
2018-07-12 9:08 ` Carlos Maiolino
2018-07-12 10:48 ` Shan Hai
2018-07-13 12:39 ` Carlos Maiolino
2018-07-17 13:57 ` Christoph Hellwig
2018-07-18 15:03 ` Carlos Maiolino
2018-07-06 3:12 ` [PATCH RFC 8/8] xfs: skip local format inode for reflinking Shan Hai
2018-07-06 3:26 ` Darrick J. Wong
2018-07-06 3:54 ` Shan Hai
2018-07-08 16:00 ` Christoph Hellwig
2018-07-06 3:12 ` [PATCH RFC 1/1] xfsprogs: add inode inline data support Shan Hai
2018-07-06 3:35 ` Darrick J. Wong
2018-07-06 19:14 ` Eric Sandeen
2018-07-06 3:51 ` [PATCH RFC 0/8] xfs: introduce inode data inline feature Darrick J. Wong
2018-07-06 4:09 ` Shan Hai
2018-07-06 5:42 ` Dave Chinner
2018-07-06 6:39 ` Shan Hai
2018-07-06 7:11 ` Shan Hai
2018-07-08 15:58 ` Christoph Hellwig
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