Commits
Anand Jain committed 13e88e1560d
btrfs: delete unused member nobarriers The last consumer of nobarriers is removed by the commit [1] and sync won't fail with EOPNOTSUPP anymore. Thus, now when write cache is write through it just return success without actually transpiring such a request to the block device/lun. [1] commit b25de9d6da49b1a8760a89672283128aa8c78345 block: remove BIO_EOPNOTSUPP And, as the device/lun write cache state may change dynamically saving such as state won't help either. So deleting the member nobarriers. Signed-off-by: Anand Jain <anand.jain@oracle.com> Reviewed-by: David Sterba <dsterba@suse.com> Signed-off-by: David Sterba <dsterba@suse.com>