tree 7b9e18344074d9bf9c1d71fd6fb0670922937283
parent 8dcddfa048de637c8bbfa20ffd22757aeab7c604
author Qu Wenruo <quwenruo@cn.fujitsu.com> 1453170183 +0800
committer David Sterba <dsterba@suse.com> 1455286489 +0100

btrfs: Introduce new mount option to disable tree log replay

Introduce a new mount option "nologreplay" to co-operate with "ro" mount
option to get real readonly mount, like "norecovery" in ext* and xfs.

Since the new parse_options() need to check new flags at remount time,
so add a new parameter for parse_options().

Signed-off-by: Qu Wenruo <quwenruo@cn.fujitsu.com>
Reviewed-by: Chandan Rajendra <chandan@linux.vnet.ibm.com>
Tested-by: Austin S. Hemmelgarn <ahferroin7@gmail.com>
Signed-off-by: David Sterba <dsterba@suse.com>