btrfs: Make pin_down_extent take transaction handle

All callers have a reference to a transaction handle so pass it to
pin_down_extent. This is the final step before switching pinned extent
tracking to a per-transaction basis.

Reviewed-by: Josef Bacik <josef@toxicpanda.com>
Signed-off-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:
Nikolay Borisov 2020-01-20 16:09:14 +02:00 • committed by David Sterba
commit 6690d07126