blk-stat: use READ and WRITE instead of BLK_STAT_{READ,WRITE}

The stats buckets will become generic soon, so make the existing users
use the common READ and WRITE definitions instead of one internal to
blk-stat.

Signed-off-by: Omar Sandoval <osandov@fb.com>
Signed-off-by: Jens Axboe <axboe@fb.com>
This commit is contained in:
Omar Sandoval 2017-03-21 08:56:06 -07:00 • committed by Jens Axboe
commit fa2e39cb9e
6 changed files with 59 additions and 66 deletions