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authorChristoph Hellwig <hch@lst.de>2020-12-03 19:21:36 +0300
committerJens Axboe <axboe@kernel.dk>2020-12-04 19:42:00 +0300
commite8a676d61c07eccfcd9d6fddfe4dcb630651c29a (patch)
treea61b04e78f92bef8c5aff2a15447b609f4b2ecf9 /block
parentb81b8f40c5b43dcb2ff473236baccc421706435f (diff)
downloadlinux-e8a676d61c07eccfcd9d6fddfe4dcb630651c29a.tar.xz
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>
Diffstat (limited to 'block')
-rw-r--r--block/blk-core.c2
-rw-r--r--block/blk-merge.c4
-rw-r--r--block/blk-mq.c2
-rw-r--r--block/bounce.c2
4 files changed, 5 insertions, 5 deletions
diff --git a/block/blk-core.c b/block/blk-core.c
index cee568389b7e..cb24654983e1 100644
--- a/block/blk-core.c
+++ b/block/blk-core.c
@@ -907,7 +907,7 @@ static noinline_for_stack bool submit_bio_checks(struct bio *bio)
blkcg_bio_issue_init(bio);
if (!bio_flagged(bio, BIO_TRACE_COMPLETION)) {
- trace_block_bio_queue(q, bio);
+ trace_block_bio_queue(bio);
/* Now that enqueuing has been traced, we need to trace
* completion as well.
*/
diff --git a/block/blk-merge.c b/block/blk-merge.c
index cb351ab9b77d..1a46d5bbd399 100644
--- a/block/blk-merge.c
+++ b/block/blk-merge.c
@@ -922,7 +922,7 @@ static enum bio_merge_status bio_attempt_back_merge(struct request *req,
if (!ll_back_merge_fn(req, bio, nr_segs))
return BIO_MERGE_FAILED;
- trace_block_bio_backmerge(req->q, req, bio);
+ trace_block_bio_backmerge(bio);
rq_qos_merge(req->q, req, bio);
if ((req->cmd_flags & REQ_FAILFAST_MASK) != ff)
@@ -946,7 +946,7 @@ static enum bio_merge_status bio_attempt_front_merge(struct request *req,
if (!ll_front_merge_fn(req, bio, nr_segs))
return BIO_MERGE_FAILED;
- trace_block_bio_frontmerge(req->q, req, bio);
+ trace_block_bio_frontmerge(bio);
rq_qos_merge(req->q, req, bio);
if ((req->cmd_flags & REQ_FAILFAST_MASK) != ff)
diff --git a/block/blk-mq.c b/block/blk-mq.c
index 37c682855a63..21e2b4b6b742 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);
diff --git a/block/bounce.c b/block/bounce.c
index 162a6eee8999..d3f51acd6e3b 100644
--- a/block/bounce.c
+++ b/block/bounce.c
@@ -340,7 +340,7 @@ static void __blk_queue_bounce(struct request_queue *q, struct bio **bio_orig,
}
}
- trace_block_bio_bounce(q, *bio_orig);
+ trace_block_bio_bounce(*bio_orig);
bio->bi_flags |= (1 << BIO_BOUNCED);