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(parent: 3250204) | patch
nilfs2: add barrier mount option
authorRyusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
Mon, 5 Jul 2010 04:00:08 +0000 (13:00 +0900)
committerRyusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
Fri, 23 Jul 2010 01:02:12 +0000 (10:02 +0900)
commit773bc4f3b6898634a80a41c72a1f34cb89992dcd
treeee6f12c0fbfa959a79861904498d04db8d899cc2tree | snapshot (tar.gz zip)
parent325020477a51ffa849418b3e38189fd266f2ae20commit | diff
nilfs2: add barrier mount option

Nilfs enables write barriers by default and has "nobarrier" mount
option to disable this feature.  But it lacks the complementary option
and has no way to re-enable the feature on remount.

This adds "barrier" option to resolve this imbalance.

Signed-off-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
Documentation/filesystems/nilfs2.txt diff | blob | blame | history
fs/nilfs2/super.c diff | blob | blame | history