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blktrace: port to tracepoints, update

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Port to the new tracepoints API: split DEFINE_TRACE() and DECLARE_TRACE()
sites. Spread them out to the usage sites, as suggested by
Mathieu Desnoyers.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Acked-by: Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca>
This commit is contained in:
Ingo Molnar
2008-11-26 11:59:56 +01:00
parent 5f3ea37c77
commit 0bfc24559d
6 changed files with 74 additions and 34 deletions
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84
include/trace/block.h
View File

@@ -4,57 +4,73 @@
#include <linux/blkdev.h>
#include <linux/tracepoint.h>
DEFINE_TRACE(block_rq_abort,
DECLARE_TRACE(block_rq_abort,
TPPROTO(struct request_queue *q, struct request *rq),
TPARGS(q, rq));
DEFINE_TRACE(block_rq_insert,
TPARGS(q, rq));
DECLARE_TRACE(block_rq_insert,
TPPROTO(struct request_queue *q, struct request *rq),
TPARGS(q, rq));
DEFINE_TRACE(block_rq_issue,
TPARGS(q, rq));
DECLARE_TRACE(block_rq_issue,
TPPROTO(struct request_queue *q, struct request *rq),
TPARGS(q, rq));
DEFINE_TRACE(block_rq_requeue,
TPARGS(q, rq));
DECLARE_TRACE(block_rq_requeue,
TPPROTO(struct request_queue *q, struct request *rq),
TPARGS(q, rq));
DEFINE_TRACE(block_rq_complete,
TPARGS(q, rq));
DECLARE_TRACE(block_rq_complete,
TPPROTO(struct request_queue *q, struct request *rq),
TPARGS(q, rq));
DEFINE_TRACE(block_bio_bounce,
TPARGS(q, rq));
DECLARE_TRACE(block_bio_bounce,
TPPROTO(struct request_queue *q, struct bio *bio),
TPARGS(q, bio));
DEFINE_TRACE(block_bio_complete,
TPARGS(q, bio));
DECLARE_TRACE(block_bio_complete,
TPPROTO(struct request_queue *q, struct bio *bio),
TPARGS(q, bio));
DEFINE_TRACE(block_bio_backmerge,
TPARGS(q, bio));
DECLARE_TRACE(block_bio_backmerge,
TPPROTO(struct request_queue *q, struct bio *bio),
TPARGS(q, bio));
DEFINE_TRACE(block_bio_frontmerge,
TPARGS(q, bio));
DECLARE_TRACE(block_bio_frontmerge,
TPPROTO(struct request_queue *q, struct bio *bio),
TPARGS(q, bio));
DEFINE_TRACE(block_bio_queue,
TPARGS(q, bio));
DECLARE_TRACE(block_bio_queue,
TPPROTO(struct request_queue *q, struct bio *bio),
TPARGS(q, bio));
DEFINE_TRACE(block_getrq,
TPARGS(q, bio));
DECLARE_TRACE(block_getrq,
TPPROTO(struct request_queue *q, struct bio *bio, int rw),
TPARGS(q, bio, rw));
DEFINE_TRACE(block_sleeprq,
TPARGS(q, bio, rw));
DECLARE_TRACE(block_sleeprq,
TPPROTO(struct request_queue *q, struct bio *bio, int rw),
TPARGS(q, bio, rw));
DEFINE_TRACE(block_plug,
TPARGS(q, bio, rw));
DECLARE_TRACE(block_plug,
TPPROTO(struct request_queue *q),
TPARGS(q));
DEFINE_TRACE(block_unplug_timer,
TPARGS(q));
DECLARE_TRACE(block_unplug_timer,
TPPROTO(struct request_queue *q),
TPARGS(q));
DEFINE_TRACE(block_unplug_io,
TPARGS(q));
DECLARE_TRACE(block_unplug_io,
TPPROTO(struct request_queue *q),
TPARGS(q));
DEFINE_TRACE(block_split,
TPARGS(q));
DECLARE_TRACE(block_split,
TPPROTO(struct request_queue *q, struct bio *bio, unsigned int pdu),
TPARGS(q, bio, pdu));
DEFINE_TRACE(block_remap,
TPARGS(q, bio, pdu));
DECLARE_TRACE(block_remap,
TPPROTO(struct request_queue *q, struct bio *bio, dev_t dev,
sector_t from, sector_t to),
TPARGS(q, bio, dev, from, to));
TPARGS(q, bio, dev, from, to));
#endif