From: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
To: linux-block@vger.kernel.org, dm-devel@redhat.com
Cc: jack@suse.czi, rdunlap@infradead.org, sagi@grimberg.me,
mingo@redhat.com, rostedt@goodmis.org, snitzer@redhat.com,
agk@redhat.com, axboe@kernel.dk, paolo.valente@linaro.org,
ming.lei@redhat.com, bvanassche@acm.org, fangguoju@gmail.com,
colyli@suse.de, hch@lst.de,
Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
Subject: [PATCH 03/11] block: use block_bio event class for bio_queue
Date: Mon, 29 Jun 2020 16:43:06 -0700 [thread overview]
Message-ID: <20200629234314.10509-4-chaitanya.kulkarni@wdc.com> (raw)
In-Reply-To: <20200629234314.10509-1-chaitanya.kulkarni@wdc.com>
Remove block_bio_queue trace event which shares the code with block_bio.
Signed-off-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
---
include/trace/events/block.h | 26 +++-----------------------
1 file changed, 3 insertions(+), 23 deletions(-)
diff --git a/include/trace/events/block.h b/include/trace/events/block.h
index b5be387c4115..5e9f46469f50 100644
--- a/include/trace/events/block.h
+++ b/include/trace/events/block.h
@@ -357,32 +357,12 @@ DEFINE_EVENT(block_bio, block_bio_frontmerge,
*
* About to place the block IO operation @bio into queue.
*/
-TRACE_EVENT(block_bio_queue,
- TP_PROTO(struct bio *bio),
-
- TP_ARGS(bio),
-
- TP_STRUCT__entry(
- __field( dev_t, dev )
- __field( sector_t, sector )
- __field( unsigned int, nr_sector )
- __array( char, rwbs, RWBS_LEN )
- __array( char, comm, TASK_COMM_LEN )
- ),
+DEFINE_EVENT(block_bio, block_bio_queue,
- TP_fast_assign(
- __entry->dev = bio_dev(bio);
- __entry->sector = bio->bi_iter.bi_sector;
- __entry->nr_sector = bio_sectors(bio);
- blk_fill_rwbs(__entry->rwbs, bio->bi_opf, bio->bi_iter.bi_size);
- memcpy(__entry->comm, current->comm, TASK_COMM_LEN);
- ),
+ TP_PROTO(struct bio *bio),
- TP_printk("%d,%d %s %llu + %u [%s]",
- MAJOR(__entry->dev), MINOR(__entry->dev), __entry->rwbs,
- (unsigned long long)__entry->sector,
- __entry->nr_sector, __entry->comm)
+ TP_ARGS(bio)
);
DECLARE_EVENT_CLASS(block_get_rq,
--
2.26.0
next prev parent reply other threads:[~2020-06-29 23:43 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-06-29 23:43 [PATCH 00/10] block: blktrace framework cleanup Chaitanya Kulkarni
2020-06-29 23:43 ` [PATCH 01/11] " Chaitanya Kulkarni
2020-06-30 5:10 ` Christoph Hellwig
2020-07-01 4:32 ` Chaitanya Kulkarni
2020-06-29 23:43 ` [PATCH 02/11] block: rename block_bio_merge class to block_bio Chaitanya Kulkarni
2020-06-30 5:10 ` Christoph Hellwig
2020-07-01 4:33 ` Chaitanya Kulkarni
2020-06-29 23:43 ` Chaitanya Kulkarni [this message]
2020-06-29 23:43 ` [PATCH 04/11] block: use block_bio event class for bio_bounce Chaitanya Kulkarni
2020-06-29 23:43 ` [PATCH 05/11] block: get rid of the trace rq insert wrapper Chaitanya Kulkarni
2020-06-30 5:11 ` Christoph Hellwig
2020-07-01 4:34 ` Chaitanya Kulkarni
2020-07-03 23:29 ` Chaitanya Kulkarni
2020-07-07 6:57 ` hch
2020-06-29 23:43 ` [PATCH 06/11] block: remove extra param for trace_block_getrq() Chaitanya Kulkarni
2020-06-29 23:43 ` [PATCH 07/11] block: get rid of blk_trace_request_get_cgid() Chaitanya Kulkarni
2020-06-30 5:12 ` Christoph Hellwig
2020-07-01 4:38 ` Chaitanya Kulkarni
2020-07-01 6:16 ` Christoph Hellwig
2020-07-01 21:06 ` Chaitanya Kulkarni
2020-06-29 23:43 ` [PATCH 08/11] block: fix the comments in the trace event block.h Chaitanya Kulkarni
2020-06-30 5:12 ` Christoph Hellwig
2020-06-29 23:43 ` [PATCH 09/11] block: remove unsed param in blk_fill_rwbs() Chaitanya Kulkarni
2020-06-30 5:12 ` Christoph Hellwig
2020-07-01 4:38 ` Chaitanya Kulkarni
2020-06-29 23:43 ` [PATCH 10/11] block: use block_bio class for getrq and sleeprq Chaitanya Kulkarni
2020-06-30 5:13 ` Christoph Hellwig
2020-07-01 4:45 ` Chaitanya Kulkarni
2020-07-01 6:18 ` Christoph Hellwig
2020-07-01 21:06 ` Chaitanya Kulkarni
2020-06-29 23:43 ` [PATCH 11/11] block: remove block_get_rq event class Chaitanya Kulkarni
2020-06-30 0:58 ` [PATCH 00/10] block: blktrace framework cleanup Steven Rostedt
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