nbd: use flags instead of bool
authorJosef Bacik <jbacik@fb.com>
Thu, 8 Sep 2016 19:33:39 +0000 (12:33 -0700)
committerJens Axboe <axboe@fb.com>
Thu, 8 Sep 2016 20:01:35 +0000 (14:01 -0600)
commit9b4a6ba9185ac1c398f2db69c491989452ce7018
treea30520bd15076b7860969b8f065fd528ac40cb55
parentc261189862c6f65117eb3b1748622a08ef49c262
nbd: use flags instead of bool

In preparation for some future changes, change a few of the state bools over to
normal bits to set/clear properly.

Signed-off-by: Josef Bacik <jbacik@fb.com>
Signed-off-by: Jens Axboe <axboe@fb.com>
drivers/block/nbd.c