ext3: update documentation with barrier=1 default
authorStefan Hajnoczi <stefanha@linux.vnet.ibm.com>
Wed, 28 Mar 2012 08:32:32 +0000 (09:32 +0100)
committerJan Kara <jack@suse.cz>
Wed, 11 Apr 2012 09:12:45 +0000 (11:12 +0200)
Commit 00eacd6 ("ext3: make ext3 mount default to barrier=1") changed
the default barrier mount option for ext3.  The documentation needs to
be updated, so this patch does that.

Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
Signed-off-by: Jan Kara <jack@suse.cz>
Documentation/filesystems/ext3.txt

index b100adc38adb9af3b03d831afa26f9318b3e2855..293855e950000ce53223d137b094d266d7911ad3 100644 (file)
@@ -59,9 +59,9 @@ commit=nrsec  (*)     Ext3 can be told to sync all its data and metadata
                        Setting it to very large values will improve
                        performance.
 
-barrier=<0(*)|1>       This enables/disables the use of write barriers in
-barrier                        the jbd code.  barrier=0 disables, barrier=1 enables.
-nobarrier      (*)     This also requires an IO stack which can support
+barrier=<0|1(*)>       This enables/disables the use of write barriers in
+barrier        (*)             the jbd code.  barrier=0 disables, barrier=1 enables.
+nobarrier              This also requires an IO stack which can support
                        barriers, and if jbd gets an error on a barrier
                        write, it will disable again with a warning.
                        Write barriers enforce proper on-disk ordering