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perf tools: Switch to tracing_path interface on appropriate places

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Using tracing_path interface on several places, that more or less
copy the functionality of tracing_path interface.

Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Cc: David Ahern <dsahern@gmail.com>
Cc: Matt Fleming <matt@codeblueprint.co.uk>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Raphael Beamonte <raphael.beamonte@gmail.com>
Cc: Steven Rostedt <rostedt@goodmis.org>
Link: http://lkml.kernel.org/r/1441180605-24737-16-git-send-email-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Jiri Olsa
2015-09-02 09:56:45 +02:00
committed by Arnaldo Carvalho de Melo
parent 60a1133a5b
commit fbf99625b8
4 changed files with 11 additions and 39 deletions
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14
tools/perf/util/probe-file.c
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@@ -22,7 +22,7 @@
#include "color.h"
#include "symbol.h"
#include "thread.h"
#include <api/fs/fs.h>
#include <api/fs/tracing_path.h>
#include "probe-event.h"
#include "probe-file.h"
#include "session.h"
@@ -72,21 +72,11 @@ static void print_both_open_warning(int kerr, int uerr)
static int open_probe_events(const char *trace_file, bool readwrite)
{
char buf[PATH_MAX];
const char *__debugfs;
const char *tracing_dir = "";
int ret;
__debugfs = tracefs__mountpoint();
if (__debugfs == NULL) {
tracing_dir = "tracing/";
__debugfs = debugfs__mountpoint();
if (__debugfs == NULL)
return -ENOTSUP;
}
ret = e_snprintf(buf, PATH_MAX, "%s/%s%s",
__debugfs, tracing_dir, trace_file);
tracing_path, tracing_dir, trace_file);
if (ret >= 0) {
pr_debug("Opening %s write=%d\n", buf, readwrite);
if (readwrite && !probe_event_dry_run)