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authorJiri Olsa <jolsa@redhat.com>2013-12-03 14:09:23 +0100
committerArnaldo Carvalho de Melo <acme@redhat.com>2013-12-04 15:20:52 -0300
commit29f5ffd3d3ff9abdfc98928f7c4cb4097cefe434 (patch)
tree92d0e87f316562c7e641473798d46165e6681688 /tools/perf/util/trace-event.h
parentcef82c9f5a3deab94c1f1f02cfc25213844852ed (diff)
downloadop-kernel-dev-29f5ffd3d3ff9abdfc98928f7c4cb4097cefe434.zip
op-kernel-dev-29f5ffd3d3ff9abdfc98928f7c4cb4097cefe434.tar.gz
perf tools: Add trace-event object
Add trace-event object to keep together 'struct pevent' object with its loaded plugins with following interface: int trace_event__init(struct trace_event *t); - Initalizes 'struct pevent' object and loads plugins for it void trace_event__cleanup(struct trace_event *t); - Cleanups both 'struct pevent' and plugins Signed-off-by: Jiri Olsa <jolsa@redhat.com> Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com> Cc: David Ahern <dsahern@gmail.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Steven Rostedt <rostedt@goodmis.org> Link: http://lkml.kernel.org/r/1386076182-14484-10-git-send-email-jolsa@redhat.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/trace-event.h')
-rw-r--r--tools/perf/util/trace-event.h13
1 files changed, 10 insertions, 3 deletions
diff --git a/tools/perf/util/trace-event.h b/tools/perf/util/trace-event.h
index 04df631..75dded3 100644
--- a/tools/perf/util/trace-event.h
+++ b/tools/perf/util/trace-event.h
@@ -3,17 +3,24 @@
#include <traceevent/event-parse.h>
#include "parse-events.h"
-#include "session.h"
struct machine;
struct perf_sample;
union perf_event;
struct perf_tool;
struct thread;
+struct plugin_list;
+
+struct trace_event {
+ struct pevent *pevent;
+ struct plugin_list *plugin_list;
+};
+
+int trace_event__init(struct trace_event *t);
+void trace_event__cleanup(struct trace_event *t);
int bigendian(void);
-struct pevent *read_trace_init(int file_bigendian, int host_bigendian);
void event_format__print(struct event_format *event,
int cpu, void *data, int size);
@@ -27,7 +34,7 @@ raw_field_value(struct event_format *event, const char *name, void *data);
void parse_proc_kallsyms(struct pevent *pevent, char *file, unsigned int size);
void parse_ftrace_printk(struct pevent *pevent, char *file, unsigned int size);
-ssize_t trace_report(int fd, struct pevent **pevent, bool repipe);
+ssize_t trace_report(int fd, struct trace_event *tevent, bool repipe);
struct event_format *trace_find_next_event(struct pevent *pevent,
struct event_format *event);
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