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linux/include/trace/block.h

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blktrace: port to tracepoints This was a forward port of work done by Mathieu Desnoyers, I changed it to encode the 'what' parameter on the tracepoint name, so that one can register interest in specific events and not on classes of events to then check the 'what' parameter. Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Signed-off-by: Jens Axboe <jens.axboe@oracle.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-10-30 07:34:33 +00:00
#ifndef _TRACE_BLOCK_H
#define _TRACE_BLOCK_H
#include <linux/blkdev.h>
#include <linux/tracepoint.h>
blktrace: port to tracepoints, update 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>
2008-11-26 10:59:56 +00:00
DECLARE_TRACE(block_rq_abort,
tracing: replace TP<var> with TP_<var> Impact: clean up The macros TPPROTO, TPARGS, TPFMT, TPRAWFMT, and TPCMD all look a bit ugly. This patch adds an underscore to their names. Signed-off-by: Steven Rostedt <srostedt@redhat.com>
2009-03-09 19:47:18 +00:00
TP_PROTO(struct request_queue *q, struct request *rq),
TP_ARGS(q, rq));
blktrace: port to tracepoints, update 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>
2008-11-26 10:59:56 +00:00
DECLARE_TRACE(block_rq_insert,
tracing: replace TP<var> with TP_<var> Impact: clean up The macros TPPROTO, TPARGS, TPFMT, TPRAWFMT, and TPCMD all look a bit ugly. This patch adds an underscore to their names. Signed-off-by: Steven Rostedt <srostedt@redhat.com>
2009-03-09 19:47:18 +00:00
TP_PROTO(struct request_queue *q, struct request *rq),
TP_ARGS(q, rq));
blktrace: port to tracepoints, update 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>
2008-11-26 10:59:56 +00:00
DECLARE_TRACE(block_rq_issue,
tracing: replace TP<var> with TP_<var> Impact: clean up The macros TPPROTO, TPARGS, TPFMT, TPRAWFMT, and TPCMD all look a bit ugly. This patch adds an underscore to their names. Signed-off-by: Steven Rostedt <srostedt@redhat.com>
2009-03-09 19:47:18 +00:00
TP_PROTO(struct request_queue *q, struct request *rq),
TP_ARGS(q, rq));
blktrace: port to tracepoints, update 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>
2008-11-26 10:59:56 +00:00
DECLARE_TRACE(block_rq_requeue,
tracing: replace TP<var> with TP_<var> Impact: clean up The macros TPPROTO, TPARGS, TPFMT, TPRAWFMT, and TPCMD all look a bit ugly. This patch adds an underscore to their names. Signed-off-by: Steven Rostedt <srostedt@redhat.com>
2009-03-09 19:47:18 +00:00
TP_PROTO(struct request_queue *q, struct request *rq),
TP_ARGS(q, rq));
blktrace: port to tracepoints, update 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>
2008-11-26 10:59:56 +00:00
DECLARE_TRACE(block_rq_complete,
tracing: replace TP<var> with TP_<var> Impact: clean up The macros TPPROTO, TPARGS, TPFMT, TPRAWFMT, and TPCMD all look a bit ugly. This patch adds an underscore to their names. Signed-off-by: Steven Rostedt <srostedt@redhat.com>
2009-03-09 19:47:18 +00:00
TP_PROTO(struct request_queue *q, struct request *rq),
TP_ARGS(q, rq));
blktrace: port to tracepoints, update 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>
2008-11-26 10:59:56 +00:00
DECLARE_TRACE(block_bio_bounce,
tracing: replace TP<var> with TP_<var> Impact: clean up The macros TPPROTO, TPARGS, TPFMT, TPRAWFMT, and TPCMD all look a bit ugly. This patch adds an underscore to their names. Signed-off-by: Steven Rostedt <srostedt@redhat.com>
2009-03-09 19:47:18 +00:00
TP_PROTO(struct request_queue *q, struct bio *bio),
TP_ARGS(q, bio));
blktrace: port to tracepoints, update 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>
2008-11-26 10:59:56 +00:00
DECLARE_TRACE(block_bio_complete,
tracing: replace TP<var> with TP_<var> Impact: clean up The macros TPPROTO, TPARGS, TPFMT, TPRAWFMT, and TPCMD all look a bit ugly. This patch adds an underscore to their names. Signed-off-by: Steven Rostedt <srostedt@redhat.com>
2009-03-09 19:47:18 +00:00
TP_PROTO(struct request_queue *q, struct bio *bio),
TP_ARGS(q, bio));
blktrace: port to tracepoints, update 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>
2008-11-26 10:59:56 +00:00
DECLARE_TRACE(block_bio_backmerge,
tracing: replace TP<var> with TP_<var> Impact: clean up The macros TPPROTO, TPARGS, TPFMT, TPRAWFMT, and TPCMD all look a bit ugly. This patch adds an underscore to their names. Signed-off-by: Steven Rostedt <srostedt@redhat.com>
2009-03-09 19:47:18 +00:00
TP_PROTO(struct request_queue *q, struct bio *bio),
TP_ARGS(q, bio));
blktrace: port to tracepoints, update 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>
2008-11-26 10:59:56 +00:00
DECLARE_TRACE(block_bio_frontmerge,
tracing: replace TP<var> with TP_<var> Impact: clean up The macros TPPROTO, TPARGS, TPFMT, TPRAWFMT, and TPCMD all look a bit ugly. This patch adds an underscore to their names. Signed-off-by: Steven Rostedt <srostedt@redhat.com>
2009-03-09 19:47:18 +00:00
TP_PROTO(struct request_queue *q, struct bio *bio),
TP_ARGS(q, bio));
blktrace: port to tracepoints, update 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>
2008-11-26 10:59:56 +00:00
DECLARE_TRACE(block_bio_queue,
tracing: replace TP<var> with TP_<var> Impact: clean up The macros TPPROTO, TPARGS, TPFMT, TPRAWFMT, and TPCMD all look a bit ugly. This patch adds an underscore to their names. Signed-off-by: Steven Rostedt <srostedt@redhat.com>
2009-03-09 19:47:18 +00:00
TP_PROTO(struct request_queue *q, struct bio *bio),
TP_ARGS(q, bio));
blktrace: port to tracepoints, update 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>
2008-11-26 10:59:56 +00:00
DECLARE_TRACE(block_getrq,
tracing: replace TP<var> with TP_<var> Impact: clean up The macros TPPROTO, TPARGS, TPFMT, TPRAWFMT, and TPCMD all look a bit ugly. This patch adds an underscore to their names. Signed-off-by: Steven Rostedt <srostedt@redhat.com>
2009-03-09 19:47:18 +00:00
TP_PROTO(struct request_queue *q, struct bio *bio, int rw),
TP_ARGS(q, bio, rw));
blktrace: port to tracepoints, update 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>
2008-11-26 10:59:56 +00:00
DECLARE_TRACE(block_sleeprq,
tracing: replace TP<var> with TP_<var> Impact: clean up The macros TPPROTO, TPARGS, TPFMT, TPRAWFMT, and TPCMD all look a bit ugly. This patch adds an underscore to their names. Signed-off-by: Steven Rostedt <srostedt@redhat.com>
2009-03-09 19:47:18 +00:00
TP_PROTO(struct request_queue *q, struct bio *bio, int rw),
TP_ARGS(q, bio, rw));
blktrace: port to tracepoints, update 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>
2008-11-26 10:59:56 +00:00
DECLARE_TRACE(block_plug,
tracing: replace TP<var> with TP_<var> Impact: clean up The macros TPPROTO, TPARGS, TPFMT, TPRAWFMT, and TPCMD all look a bit ugly. This patch adds an underscore to their names. Signed-off-by: Steven Rostedt <srostedt@redhat.com>
2009-03-09 19:47:18 +00:00
TP_PROTO(struct request_queue *q),
TP_ARGS(q));
blktrace: port to tracepoints, update 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>
2008-11-26 10:59:56 +00:00
DECLARE_TRACE(block_unplug_timer,
tracing: replace TP<var> with TP_<var> Impact: clean up The macros TPPROTO, TPARGS, TPFMT, TPRAWFMT, and TPCMD all look a bit ugly. This patch adds an underscore to their names. Signed-off-by: Steven Rostedt <srostedt@redhat.com>
2009-03-09 19:47:18 +00:00
TP_PROTO(struct request_queue *q),
TP_ARGS(q));
blktrace: port to tracepoints, update 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>
2008-11-26 10:59:56 +00:00
DECLARE_TRACE(block_unplug_io,
tracing: replace TP<var> with TP_<var> Impact: clean up The macros TPPROTO, TPARGS, TPFMT, TPRAWFMT, and TPCMD all look a bit ugly. This patch adds an underscore to their names. Signed-off-by: Steven Rostedt <srostedt@redhat.com>
2009-03-09 19:47:18 +00:00
TP_PROTO(struct request_queue *q),
TP_ARGS(q));
blktrace: port to tracepoints, update 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>
2008-11-26 10:59:56 +00:00
DECLARE_TRACE(block_split,
tracing: replace TP<var> with TP_<var> Impact: clean up The macros TPPROTO, TPARGS, TPFMT, TPRAWFMT, and TPCMD all look a bit ugly. This patch adds an underscore to their names. Signed-off-by: Steven Rostedt <srostedt@redhat.com>
2009-03-09 19:47:18 +00:00
TP_PROTO(struct request_queue *q, struct bio *bio, unsigned int pdu),
TP_ARGS(q, bio, pdu));
blktrace: port to tracepoints, update 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>
2008-11-26 10:59:56 +00:00
DECLARE_TRACE(block_remap,
tracing: replace TP<var> with TP_<var> Impact: clean up The macros TPPROTO, TPARGS, TPFMT, TPRAWFMT, and TPCMD all look a bit ugly. This patch adds an underscore to their names. Signed-off-by: Steven Rostedt <srostedt@redhat.com>
2009-03-09 19:47:18 +00:00
TP_PROTO(struct request_queue *q, struct bio *bio, dev_t dev,
sector_t from, sector_t to),
TP_ARGS(q, bio, dev, from, to));
blktrace: port to tracepoints This was a forward port of work done by Mathieu Desnoyers, I changed it to encode the 'what' parameter on the tracepoint name, so that one can register interest in specific events and not on classes of events to then check the 'what' parameter. Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Signed-off-by: Jens Axboe <jens.axboe@oracle.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-10-30 07:34:33 +00:00
#endif
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