btrfs: using btrfs_stack_device_id() get devid

We can use btrfs_stack_device_id() to get dev_item->devid

Signed-off-by: Xiao Guangrong <xiaoguangrong@cn.fujitsu.com>
Signed-off-by: Chris Mason <chris.mason@oracle.com>
This commit is contained in:
Xiao Guangrong 2010-01-06 11:48:18 +00:00 • committed by Chris Mason
commit a343832f1a