From: Boaz Harrosh <boaz@plexistor.com>
To: Dave Chinner <david@fromorbit.com>, Boaz Harrosh <boaz@plexistor.com>
Cc: xfs@oss.sgi.com, linux-fsdevel@vger.kernel.org,
willy@linux.intel.com, jack@suse.cz
Subject: Re: [PATCH 8/8] xfs: add initial DAX support
Date: Wed, 25 Mar 2015 11:14:17 +0200 [thread overview]
Message-ID: <55127C69.2000207@plexistor.com> (raw)
In-Reply-To: <20150324212550.GU28621@dastard>
On 03/24/2015 11:25 PM, Dave Chinner wrote:
<>
>
> No, I don't see any reason for a mount flag for this, because we
> do not want to be stuck relying on a mount option forever. Once
> This code has been shaken out, I fully intend DAX to be turned on
> automatically for any device that supports, and for it to be turned
> on and off on a per-inode basis through on-disk inode flags. i.e.
> the mount option is really a temporary solution and I don't want to
> code in any dependencies on DAX being mount wide existing.
>
OK I dropped this flag. I will just check for the direct_access
vector. I'll need a wrapper that defines to nothing in the
!CONFIG_FS_DAX case
> Cheers,
> Dave.
>
Thanks for your help
Boaz
next prev parent reply other threads:[~2015-03-25 9:14 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-03-24 10:50 [PATCH 0/8 v2] xfs: DAX support Dave Chinner
2015-03-24 10:50 ` [PATCH 1/8] xfs: mmap lock needs to be inside freeze protection Dave Chinner
2015-04-01 14:34 ` Jan Kara
2015-04-06 17:48 ` Brian Foster
2015-03-24 10:51 ` [PATCH 2/8] dax: don't abuse get_block mapping for endio callbacks Dave Chinner
2015-04-01 14:53 ` Jan Kara
2015-03-24 10:51 ` [PATCH 3/8] dax: expose __dax_fault for filesystems with locking constraints Dave Chinner
2015-04-01 15:07 ` Jan Kara
2015-03-24 10:51 ` [PATCH 4/8] xfs: add DAX block zeroing support Dave Chinner
2015-04-06 17:48 ` Brian Foster
2015-03-24 10:51 ` [PATCH 5/8] xfs: add DAX file operations support Dave Chinner
2015-03-24 12:08 ` Boaz Harrosh
2015-03-24 12:24 ` Boaz Harrosh
2015-03-24 21:17 ` Dave Chinner
2015-03-25 8:47 ` Boaz Harrosh
2015-04-06 17:49 ` Brian Foster
2015-04-16 8:29 ` Dave Chinner
2015-04-16 9:33 ` Boaz Harrosh
2015-04-16 11:47 ` Dave Chinner
2015-03-24 10:51 ` [PATCH 6/8] xfs: add DAX truncate support Dave Chinner
2015-04-06 17:49 ` Brian Foster
2015-03-24 10:51 ` [PATCH 7/8] xfs: add DAX IO path support Dave Chinner
2015-04-06 17:49 ` Brian Foster
2015-04-16 8:54 ` Dave Chinner
2015-03-24 10:51 ` [PATCH 8/8] xfs: add initial DAX support Dave Chinner
2015-03-24 12:52 ` Boaz Harrosh
2015-03-24 21:25 ` Dave Chinner
2015-03-25 9:14 ` Boaz Harrosh [this message]
2015-04-06 19:00 ` Brian Foster
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