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| author | Qu Wenruo <quwenruo@cn.fujitsu.com> | 2014-01-06 09:58:33 +0800 |
|---|---|---|
| committer | Chris Mason <clm@fb.com> | 2014-01-28 13:20:20 -0800 |
| commit | a88998f291fc707f18ee42ae45220a3a3e384c27 (patch) | |
| tree | bb4d7726e4d56e970bd1d1864afe999333037cee /Documentation/filesystems | |
| parent | d399167d88ea53590d6c0850b2d5534cbd21da02 (diff) | |
| download | linux-a88998f291fc707f18ee42ae45220a3a3e384c27.tar.gz linux-a88998f291fc707f18ee42ae45220a3a3e384c27.tar.bz2 linux-a88998f291fc707f18ee42ae45220a3a3e384c27.zip | |
btrfs: Add treelog mount option.
Add treelog mount option to enable tree log with
remount option.
Signed-off-by: Qu Wenruo <quwenruo@cn.fujitsu.com>
Reviewed-by: David Sterba <dsterba@suse.cz>
Signed-off-by: Josef Bacik <jbacik@fb.com>
Signed-off-by: Chris Mason <clm@fb.com>
Diffstat (limited to 'Documentation/filesystems')
| -rw-r--r-- | Documentation/filesystems/btrfs.txt | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/Documentation/filesystems/btrfs.txt b/Documentation/filesystems/btrfs.txt index e05c6aecc0cc..d11cc2f8077b 100644 --- a/Documentation/filesystems/btrfs.txt +++ b/Documentation/filesystems/btrfs.txt @@ -164,8 +164,9 @@ Options with (*) are default options and will not show in the mount options. Enable/disable data checksumming for newly created files. Datasum implies datacow. + treelog(*) notreelog - Disable the tree logging used for fsync and O_SYNC writes. + Enable/disable the tree logging used for fsync and O_SYNC writes. recovery Enable autorecovery attempts if a bad tree root is found at mount time. |