linux/tools/perf/util/tool.h
Adrian Hunter 246eba8e90 perf tools: Add support for PERF_RECORD_TEXT_POKE
Add processing for PERF_RECORD_TEXT_POKE events. When a text poke event
is processed, then the kernel dso data cache is updated with the poked
bytes.

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Borislav Petkov <bp@alien8.de>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Leo Yan <leo.yan@linaro.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Mathieu Poirier <mathieu.poirier@linaro.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Steven Rostedt (VMware) <rostedt@goodmis.org>
Cc: x86@kernel.org
Link: http://lore.kernel.org/lkml/20200512121922.8997-12-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2020-07-10 08:20:01 -03:00

89 lines
1.9 KiB
C

/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __PERF_TOOL_H
#define __PERF_TOOL_H
#include <stdbool.h>
#include <linux/types.h>
struct perf_session;
union perf_event;
struct evlist;
struct 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 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 evlist **pevlist);
typedef int (*event_op2)(struct perf_session *session, union perf_event *event);
typedef s64 (*event_op3)(struct perf_session *session, union perf_event *event);
typedef int (*event_op4)(struct perf_session *session, union perf_event *event, u64 data);
typedef int (*event_oe)(struct perf_tool *tool, union perf_event *event,
struct ordered_events *oe);
enum show_feature_header {
SHOW_FEAT_NO_HEADER = 0,
SHOW_FEAT_HEADER,
SHOW_FEAT_HEADER_FULL_INFO,
};
struct perf_tool {
event_sample sample,
read;
event_op mmap,
mmap2,
comm,
namespaces,
cgroup,
fork,
exit,
lost,
lost_samples,
aux,
itrace_start,
context_switch,
throttle,
unthrottle,
ksymbol,
bpf,
text_poke;
event_attr_op attr;
event_attr_op event_update;
event_op2 tracing_data;
event_oe finished_round;
event_op2 build_id,
id_index,
auxtrace_info,
auxtrace_error,
time_conv,
thread_map,
cpu_map,
stat_config,
stat,
stat_round,
feature;
event_op4 compressed;
event_op3 auxtrace;
bool ordered_events;
bool ordering_requires_timestamps;
bool namespace_events;
bool cgroup_events;
bool no_warn;
enum show_feature_header show_feat_hdr;
};
#endif /* __PERF_TOOL_H */