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 17:04:15 +0000 (10:04 -0700)
commit2af8cbe30531eca73c8f3ba277f155fc0020b01a
tree4cdab5e44a9c2799cf1f6097a148bf46733d758d
parentfd2d332677c687ca90c12a47d6c377c547100b56
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