blk-mq: Export if requests were started
authorKeith Busch <keith.busch@intel.com>
Thu, 8 Jan 2015 01:55:43 +0000 (18:55 -0700)
committerJens Axboe <axboe@fb.com>
Mon, 30 Mar 2015 18:54:57 +0000 (12:54 -0600)
commitf54c5dc9c9e1bd8f8f16b0eb496fe62803617d5c
treede79fead46ae20356c9af8e4ee868e162c83abcc
parentf39ca43d7acb9ff2686255c1dd2e888950ec3aa5
blk-mq: Export if requests were started

Drivers can iterate over all allocated request tags, but their callback
needs a way to know if the driver started the request in the first place.

Signed-off-by: Keith Busch <keith.busch@intel.com>
Signed-off-by: Jens Axboe <axboe@fb.com>
block/blk-mq.c
include/linux/blk-mq.h