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authorArnaldo Carvalho de Melo <acme@redhat.com>2015-02-03 18:46:58 +0300
committerArnaldo Carvalho de Melo <acme@redhat.com>2015-02-06 13:46:37 +0300
commitaa1aac17a15cbf64236bd6f3b855262dcfb845c9 (patch)
tree11565e46649734b3f532c1ce1e7ca2ac13af3a90 /tools/perf/util/trace-event.h
parent402bb4e6ec6507ccbb2e556d7996bbc989db7f27 (diff)
downloadlinux-aa1aac17a15cbf64236bd6f3b855262dcfb845c9.tar.xz
perf tools: Introduce event_format__fprintf method
The existing one, event_format__print() uses stdout unconditionally, and 'perf trace' needs to use it to format into a file that may have been set by the user, i.e. 'trace -o file.output'. Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Borislav Petkov <bp@suse.de> Cc: David Ahern <dsahern@gmail.com> Cc: Don Zickus <dzickus@redhat.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Mike Galbraith <efault@gmx.de> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Stephane Eranian <eranian@google.com> Cc: Steven Rostedt <rostedt@goodmis.org> Link: http://lkml.kernel.org/n/tip-7l0mgm91hwg0bby00s5pse8r@git.kernel.org 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.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/tools/perf/util/trace-event.h b/tools/perf/util/trace-event.h
index 52aaa19e1eb1..356629a30ca9 100644
--- a/tools/perf/util/trace-event.h
+++ b/tools/perf/util/trace-event.h
@@ -23,6 +23,9 @@ trace_event__tp_format(const char *sys, const char *name);
int bigendian(void);
+void event_format__fprintf(struct event_format *event,
+ int cpu, void *data, int size, FILE *fp);
+
void event_format__print(struct event_format *event,
int cpu, void *data, int size);