blk-mq: add blktrace insert event trace
authorJens Axboe <axboe@kernel.dk>
Fri, 24 Jan 2014 21:09:32 +0000 (13:09 -0800)
committerJens Axboe <axboe@fb.com>
Mon, 30 Mar 2015 18:54:40 +0000 (12:54 -0600)
commit1ab2f1841be2669741228b42fe61033b9fcffc6d
tree8632030d69f1a96ba25234d4f1bfdbc197219457
parent55198ca78ecf2d4433842c3125c2b93f55adbc88
blk-mq: add blktrace insert event trace

We need it to make 'btt' from blktrace happy, otherwise
we are missing one state transition.

Signed-off-by: Jens Axboe <axboe@kernel.dk>
block/blk-mq.c