linux-stable/tools/perf/util/tool.h
Adrian Hunter 0286039f77 perf tools: Add new PERF_RECORD_SWITCH event
Support processing of PERF_RECORD_SWITCH events and
PERF_RECORD_SWITCH_CPU_WIDE events. There is a single
tools callback for them both so that the tool must
check the event type before using the extra members
in PERF_RECORD_SWITCH_CPU_WIDE.

There is still no way to select the events, though.
That is added in a subsequest patch.

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Tested-by: Jiri Olsa <jolsa@redhat.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Mathieu Poirier <mathieu.poirier@linaro.org>
Cc: Pawel Moll <pawel.moll@arm.com>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/1437471846-26995-3-git-send-email-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2015-07-23 22:51:13 -03:00

64 lines
1.4 KiB
C

#ifndef __PERF_TOOL_H
#define __PERF_TOOL_H
#include <stdbool.h>
#include <linux/types.h>
struct perf_session;
union perf_event;
struct perf_evlist;
struct perf_evsel;
struct perf_sample;
struct perf_tool;
struct machine;
struct ordered_events;
typedef int (*event_sample)(struct perf_tool *tool, union perf_event *event,
struct perf_sample *sample,
struct perf_evsel *evsel, struct machine *machine);
typedef int (*event_op)(struct perf_tool *tool, union perf_event *event,
struct perf_sample *sample, struct machine *machine);
typedef int (*event_attr_op)(struct perf_tool *tool,
union perf_event *event,
struct perf_evlist **pevlist);
typedef int (*event_op2)(struct perf_tool *tool, union perf_event *event,
struct perf_session *session);
typedef int (*event_oe)(struct perf_tool *tool, union perf_event *event,
struct ordered_events *oe);
typedef s64 (*event_op3)(struct perf_tool *tool, union perf_event *event,
struct perf_session *session);
struct perf_tool {
event_sample sample,
read;
event_op mmap,
mmap2,
comm,
fork,
exit,
lost,
lost_samples,
aux,
itrace_start,
context_switch,
throttle,
unthrottle;
event_attr_op attr;
event_op2 tracing_data;
event_oe finished_round;
event_op2 build_id,
id_index,
auxtrace_info,
auxtrace_error;
event_op3 auxtrace;
bool ordered_events;
bool ordering_requires_timestamps;
};
#endif /* __PERF_TOOL_H */