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 V5 9/9] Documentation/dax: Update DAX enablement for ext4
Date: Thu, 28 May 2020 08:00:03 -0700 [thread overview]
Message-ID: <20200528150003.828793-10-ira.weiny@intel.com> (raw)
In-Reply-To: <20200528150003.828793-1-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
next prev parent reply other threads:[~2020-05-28 15:00 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-28 14:59 [PATCH V5 0/9] Enable ext4 support for per-file/directory DAX operations ira.weiny
2020-05-28 14:59 ` [PATCH V5 1/9] fs/ext4: Narrow scope of DAX check in setflags ira.weiny
2020-05-28 14:59 ` [PATCH V5 2/9] fs/ext4: Disallow verity if inode is DAX ira.weiny
2020-05-28 14:59 ` [PATCH V5 3/9] fs/ext4: Change EXT4_MOUNT_DAX to EXT4_MOUNT_DAX_ALWAYS ira.weiny
2020-05-28 14:59 ` [PATCH V5 4/9] fs/ext4: Update ext4_should_use_dax() ira.weiny
2020-05-28 14:59 ` [PATCH V5 5/9] fs/ext4: Only change S_DAX on inode load ira.weiny
2020-05-28 15:00 ` [PATCH V5 6/9] fs/ext4: Make DAX mount option a tri-state ira.weiny
2020-05-28 15:00 ` [PATCH V5 7/9] fs/ext4: Remove jflag variable ira.weiny
2020-05-28 15:00 ` [PATCH V5 8/9] fs/ext4: Introduce DAX inode flag ira.weiny
2020-05-28 15:00 ` ira.weiny [this message]
2020-05-29 2:54 ` [PATCH V5 0/9] Enable ext4 support for per-file/directory DAX operations Theodore Y. Ts'o
2020-05-29 4:17 ` Theodore Y. Ts'o
2020-05-29 18:12 ` Ira Weiny
2020-06-02 15:58 ` Ira Weiny
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