blk-mq: split tag ->rqs[] into two
authorJens Axboe <axboe@fb.com>
Fri, 13 Jan 2017 21:39:30 +0000 (14:39 -0700)
committerJens Axboe <axboe@fb.com>
Tue, 17 Jan 2017 16:56:16 +0000 (09:56 -0700)
commit3f17bba413f3db717c3d1cf576e9f243e5b66e2f
tree244c844163f974a9b8acbaa0589d75aac6e967da
parent316881d52d3ad1b6a8a3bf65b5b80af75ce3db47
blk-mq: split tag ->rqs[] into two

This is in preparation for having two sets of tags available. For
that we need a static index, and a dynamically assignable one.

Signed-off-by: Jens Axboe <axboe@fb.com>
Reviewed-by: Omar Sandoval <osandov@fb.com>
block/blk-mq-tag.c
block/blk-mq-tag.h
block/blk-mq.c