diff options
| author | Christoph Hellwig | 2020-12-03 17:21:37 +0100 |
|---|---|---|
| committer | Jens Axboe | 2020-12-04 09:42:00 -0700 |
| commit | eb6f7f7cd3af0f67ce57b21fab1bc64beb643581 (patch) | |
| tree | a38d70f680da295e4b60bbadf7e428247cdd4952 /include/trace | |
| parent | e8a676d61c07eccfcd9d6fddfe4dcb630651c29a (diff) | |
block: remove the request_queue argument to the block_split tracepoint
The request_queue can trivially be derived from the bio.
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 'include/trace')
| -rw-r--r-- | include/trace/events/block.h | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/include/trace/events/block.h b/include/trace/events/block.h index 506c29dc7c76..b415e4cba843 100644 --- a/include/trace/events/block.h +++ b/include/trace/events/block.h @@ -411,21 +411,19 @@ DEFINE_EVENT(block_unplug, block_unplug, /** * block_split - split a single bio struct into two bio structs - * @q: queue containing the bio * @bio: block operation being split * @new_sector: The starting sector for the new bio * - * The bio request @bio in request queue @q needs to be split into two - * bio requests. The newly created @bio request starts at - * @new_sector. This split may be required due to hardware limitation - * such as operation crossing device boundaries in a RAID system. + * The bio request @bio needs to be split into two bio requests. The newly + * created @bio request starts at @new_sector. This split may be required due to + * hardware limitations such as operation crossing device boundaries in a RAID + * system. */ TRACE_EVENT(block_split, - TP_PROTO(struct request_queue *q, struct bio *bio, - unsigned int new_sector), + TP_PROTO(struct bio *bio, unsigned int new_sector), - TP_ARGS(q, bio, new_sector), + TP_ARGS(bio, new_sector), TP_STRUCT__entry( __field( dev_t, dev ) |