diff options
| author | Christoph Hellwig <hch@lst.de> | 2020-12-03 19:21:39 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-08-21 16:15:36 +0300 |
| commit | 1cb3032406423b25aa984854b4d78e0100d292dd (patch) | |
| tree | 5f7fc76afe56f2cc8939bdc4bc7ea0b017e88986 /include | |
| parent | d125b13a668216e163b5f180a38157fa04ac3b89 (diff) | |
| download | linux-1cb3032406423b25aa984854b4d78e0100d292dd.tar.xz | |
block: remove the request_queue to argument request based tracepoints
[ Upstream commit a54895fa057c67700270777f7661d8d3c7fda88a ]
The request_queue can trivially be derived from the request.
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>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/blktrace_api.h | 5 | ||||
| -rw-r--r-- | include/trace/events/block.h | 30 |
2 files changed, 14 insertions, 21 deletions
diff --git a/include/linux/blktrace_api.h b/include/linux/blktrace_api.h index 3b6ff5902edc..05556573b896 100644 --- a/include/linux/blktrace_api.h +++ b/include/linux/blktrace_api.h @@ -75,8 +75,7 @@ static inline bool blk_trace_note_message_enabled(struct request_queue *q) return ret; } -extern void blk_add_driver_data(struct request_queue *q, struct request *rq, - void *data, size_t len); +extern void blk_add_driver_data(struct request *rq, void *data, size_t len); extern int blk_trace_setup(struct request_queue *q, char *name, dev_t dev, struct block_device *bdev, char __user *arg); @@ -90,7 +89,7 @@ extern struct attribute_group blk_trace_attr_group; #else /* !CONFIG_BLK_DEV_IO_TRACE */ # define blk_trace_ioctl(bdev, cmd, arg) (-ENOTTY) # define blk_trace_shutdown(q) do { } while (0) -# define blk_add_driver_data(q, rq, data, len) do {} while (0) +# define blk_add_driver_data(rq, data, len) do {} while (0) # define blk_trace_setup(q, name, dev, bdev, arg) (-ENOTTY) # define blk_trace_startstop(q, start) (-ENOTTY) # define blk_trace_remove(q) (-ENOTTY) diff --git a/include/trace/events/block.h b/include/trace/events/block.h index 34d64ca306b1..76a6b3bbc01f 100644 --- a/include/trace/events/block.h +++ b/include/trace/events/block.h @@ -64,7 +64,6 @@ DEFINE_EVENT(block_buffer, block_dirty_buffer, /** * block_rq_requeue - place block IO request back on a queue - * @q: queue holding operation * @rq: block IO operation request * * The block operation request @rq is being placed back into queue @@ -73,9 +72,9 @@ DEFINE_EVENT(block_buffer, block_dirty_buffer, */ TRACE_EVENT(block_rq_requeue, - TP_PROTO(struct request_queue *q, struct request *rq), + TP_PROTO(struct request *rq), - TP_ARGS(q, rq), + TP_ARGS(rq), TP_STRUCT__entry( __field( dev_t, dev ) @@ -147,9 +146,9 @@ TRACE_EVENT(block_rq_complete, DECLARE_EVENT_CLASS(block_rq, - TP_PROTO(struct request_queue *q, struct request *rq), + TP_PROTO(struct request *rq), - TP_ARGS(q, rq), + TP_ARGS(rq), TP_STRUCT__entry( __field( dev_t, dev ) @@ -181,7 +180,6 @@ DECLARE_EVENT_CLASS(block_rq, /** * block_rq_insert - insert block operation request into queue - * @q: target queue * @rq: block IO operation request * * Called immediately before block operation request @rq is inserted @@ -191,14 +189,13 @@ DECLARE_EVENT_CLASS(block_rq, */ DEFINE_EVENT(block_rq, block_rq_insert, - TP_PROTO(struct request_queue *q, struct request *rq), + TP_PROTO(struct request *rq), - TP_ARGS(q, rq) + TP_ARGS(rq) ); /** * block_rq_issue - issue pending block IO request operation to device driver - * @q: queue holding operation * @rq: block IO operation operation request * * Called when block operation request @rq from queue @q is sent to a @@ -206,14 +203,13 @@ DEFINE_EVENT(block_rq, block_rq_insert, */ DEFINE_EVENT(block_rq, block_rq_issue, - TP_PROTO(struct request_queue *q, struct request *rq), + TP_PROTO(struct request *rq), - TP_ARGS(q, rq) + TP_ARGS(rq) ); /** * block_rq_merge - merge request with another one in the elevator - * @q: queue holding operation * @rq: block IO operation operation request * * Called when block operation request @rq from queue @q is merged to another @@ -221,9 +217,9 @@ DEFINE_EVENT(block_rq, block_rq_issue, */ DEFINE_EVENT(block_rq, block_rq_merge, - TP_PROTO(struct request_queue *q, struct request *rq), + TP_PROTO(struct request *rq), - TP_ARGS(q, rq) + TP_ARGS(rq) ); /** @@ -605,7 +601,6 @@ TRACE_EVENT(block_bio_remap, /** * block_rq_remap - map request for a block operation request - * @q: queue holding the operation * @rq: block IO operation request * @dev: device for the operation * @from: original sector for the operation @@ -616,10 +611,9 @@ TRACE_EVENT(block_bio_remap, */ TRACE_EVENT(block_rq_remap, - TP_PROTO(struct request_queue *q, struct request *rq, dev_t dev, - sector_t from), + TP_PROTO(struct request *rq, dev_t dev, sector_t from), - TP_ARGS(q, rq, dev, from), + TP_ARGS(rq, dev, from), TP_STRUCT__entry( __field( dev_t, dev ) |