block: simplify and extend the block_bio_merge tracepoint class
The block_bio_merge tracepoint class can be reused for most bio-based
tracepoints. For that it just needs to lose the superfluous q and rq
parameters.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Damien Le Moal <damien.lemoal@wdc.com>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Reviewed-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
Acked-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
diff --git a/block/blk-mq.c b/block/blk-mq.c
index 37c6828..21e2b4b 100644
--- a/block/blk-mq.c
+++ b/block/blk-mq.c
@@ -2184,7 +2184,7 @@ blk_qc_t blk_mq_submit_bio(struct bio *bio)
goto queue_exit;
}
- trace_block_getrq(q, bio, bio->bi_opf);
+ trace_block_getrq(bio);
rq_qos_track(q, rq, bio);
