btrfs: allow scanning multiple devices during mount
authorChristoph Hellwig <hch@lst.de>
Tue, 10 Jun 2008 14:40:46 +0000 (10:40 -0400)
committerChris Mason <chris.mason@oracle.com>
Thu, 25 Sep 2008 15:04:03 +0000 (11:04 -0400)
commit43e570b08a6c6b1d75f218566a6240542a386fd9
tree3eab1d2b29d348b37788cc03cce84a92850fd35f
parentedf24abe51493ccda384644d487fe2f796ac21c8
btrfs: allow scanning multiple devices during mount

Allows to specify one or multiple device=/dev/foo options during mount
so that ioctls on the control device can be avoided.  Especially useful
when trying to mount a multi-device setup as root.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Chris Mason <chris.mason@oracle.com>
fs/btrfs/super.c