btrfs: use appropriate replacements for __sb_{start,end}_write calls

Commit a53f4f8e9c ("btrfs: Don't call btrfs_start_transaction() on
frozen fs to avoid deadlock.") started using internal calls and we
replace them with more suitable ones.

Signed-off-by: Rakesh Pandit <rakesh@tuxera.com>
Reviewed-by: Nikolay Borisov <nborisov@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
Rakesh Pandit 2017-10-10 13:48:05 +03:00 • committed by David Sterba
commit a7e3c5f2f7