mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-28 11:18:45 +07:00
0ad21f6869
Add support for the PERF_RECORD_ITRACE_START event type. This event can be used to determine the pid and tid that are running when Instruction Tracing starts. Generally that information would come from a sched_switch event but, at the start, no sched_switch events may yet have been recorded. Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Acked-by: Jiri Olsa <jolsa@kernel.org> Cc: David Ahern <dsahern@gmail.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Namhyung Kim <namhyung@gmail.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Stephane Eranian <eranian@google.com> Link: http://lkml.kernel.org/r/1430404667-10593-8-git-send-email-adrian.hunter@intel.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
63 lines
1.4 KiB
C
63 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,
|
|
aux,
|
|
itrace_start,
|
|
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 */
|