Revert "btrfs: split btrfs_direct_IO to read and write part"

This reverts commit d8f3e73587.

The patch is a cleanup of direct IO port to iomap infrastructure,
which gets reverted.

Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
David Sterba 2020-06-09 19:19:27 +02:00
commit f4c48b4408
3 changed files with 90 additions and 83 deletions