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From: ira.weiny@intel.com
To: linux-ext4@vger.kernel.org,
	Andreas Dilger <adilger.kernel@dilger.ca>,
	"Theodore Y. Ts'o" <tytso@mit.edu>, Jan Kara <jack@suse.cz>,
	Eric Biggers <ebiggers@kernel.org>
Cc: Ira Weiny <ira.weiny@intel.com>,
	Al Viro <viro@zeniv.linux.org.uk>,
	Dan Williams <dan.j.williams@intel.com>,
	Dave Chinner <david@fromorbit.com>,
	Christoph Hellwig <hch@lst.de>, Jeff Moyer <jmoyer@redhat.com>,
	"Darrick J. Wong" <darrick.wong@oracle.com>,
	linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH V3 8/8] Documentation/dax: Update DAX enablement for ext4
Date: Tue, 19 May 2020 22:57:53 -0700	[thread overview]
Message-ID: <20200520055753.3733520-9-ira.weiny@intel.com> (raw)
In-Reply-To: <20200520055753.3733520-1-ira.weiny@intel.com>

From: Ira Weiny <ira.weiny@intel.com>

Update the document to reflect ext4 and xfs now behave the same.

Reviewed-by: Jan Kara <jack@suse.cz>
Signed-off-by: Ira Weiny <ira.weiny@intel.com>

---
Changes from RFC:
	Update with ext2 text...
---
 Documentation/filesystems/dax.txt | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/Documentation/filesystems/dax.txt b/Documentation/filesystems/dax.txt
index 735fb4b54117..265c4f808dbf 100644
--- a/Documentation/filesystems/dax.txt
+++ b/Documentation/filesystems/dax.txt
@@ -25,7 +25,7 @@ size when creating the filesystem.
 Currently 3 filesystems support DAX: ext2, ext4 and xfs.  Enabling DAX on them
 is different.
 
-Enabling DAX on ext4 and ext2
+Enabling DAX on ext2
 -----------------------------
 
 When mounting the filesystem, use the "-o dax" option on the command line or
@@ -33,8 +33,8 @@ add 'dax' to the options in /etc/fstab.  This works to enable DAX on all files
 within the filesystem.  It is equivalent to the '-o dax=always' behavior below.
 
 
-Enabling DAX on xfs
--------------------
+Enabling DAX on xfs and ext4
+----------------------------
 
 Summary
 -------
-- 
2.25.1


      parent reply	other threads:[~2020-05-20  5:58 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-05-20  5:57 [PATCH V3 0/8] Enable ext4 support for per-file/directory DAX operations ira.weiny
2020-05-20  5:57 ` [PATCH V3 1/8] fs/ext4: Narrow scope of DAX check in setflags ira.weiny
2020-05-20  5:57 ` [PATCH V3 2/8] fs/ext4: Disallow verity if inode is DAX ira.weiny
2020-05-20  5:57 ` [PATCH V3 3/8] fs/ext4: Change EXT4_MOUNT_DAX to EXT4_MOUNT_DAX_ALWAYS ira.weiny
2020-05-20  5:57 ` [PATCH V3 4/8] fs/ext4: Update ext4_should_use_dax() ira.weiny
2020-05-20 13:37   ` Jan Kara
2020-05-20 19:40     ` Ira Weiny
2020-05-21 10:24       ` Jan Kara
2020-05-20  5:57 ` [PATCH V3 5/8] fs/ext4: Only change S_DAX on inode load ira.weiny
2020-05-20  5:57 ` [PATCH V3 6/8] fs/ext4: Make DAX mount option a tri-state ira.weiny
2020-05-20  5:57 ` [PATCH V3 7/8] fs/ext4: Introduce DAX inode flag ira.weiny
2020-05-20 14:11   ` Jan Kara
2020-05-20 18:34     ` Ira Weiny
2020-05-20 19:26   ` Andreas Dilger
2020-05-20 20:02     ` Ira Weiny
2020-05-20 20:55       ` Darrick J. Wong
2020-05-21  0:57         ` Andreas Dilger
2020-05-20  5:57 ` ira.weiny [this message]

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