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Documentation/dax: Update DAX enablement for ext4
author
Ira Weiny
<ira.weiny@intel.com>
Thu, 28 May 2020 15:00:03 +0000
(08:00 -0700)
committer
Theodore Ts'o
<tytso@mit.edu>
Fri, 29 May 2020 02:09:48 +0000
(22:09 -0400)
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>
Link:
https://lore.kernel.org/r/20200528150003.828793-10-ira.weiny@intel.com
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Documentation/filesystems/dax.txt
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diff --git
a/Documentation/filesystems/dax.txt
b/Documentation/filesystems/dax.txt
index
735fb4b
..
265c4f8
100644
(file)
--- 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 ext
4 and ext
2
+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
-------