Commits
Miao Xie committed 5d68da3b8ee
Btrfs: don't write any data into a readonly device when scrub We should not write data into a readonly device especially seed device when doing scrub, skip those devices. Signed-off-by: Miao Xie <miaox@cn.fujitsu.com> Reviewed-by: David Sterba <dsterba@suse.cz> Signed-off-by: Chris Mason <clm@fb.com>