btrfs: remove __TRANS_* flags

After patch "btrfs: remove __TRANS_FREEZABLE", each TRANS_* flag is just
the corresponding single-bit __TRANS_* flag.

There is no need to split __TRANS_* and TRANS_* flags, just remove
__TRANS_* flags and use TRANS_* flags instead.

Since every TRANS_* flag is a single bit, do extra cleanups:

- Add an ASSERT() in start_transaction()
  To make sure there is only a single bit set in @type

- Rename TRANS_EXTWRITERS to TRANS_EXTWRITERS_MASK
  To follow the naming scheme that a multi-bit value has the _MASK
  suffix.

Reviewed-by: Filipe Manana <fdmanana@suse.com>
Signed-off-by: Qu Wenruo <wqu@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>

0 files changed, 0 insertions, 0 deletions