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authorJiri Olsa <jolsa@kernel.org>2015-09-02 10:56:34 +0300
committerArnaldo Carvalho de Melo <acme@redhat.com>2015-09-04 18:00:45 +0300
commit592d5a6ba86a31681fa5e20a63a145b0a3b53c8a (patch)
tree4a37f6605fb5ab3b3b974ecf23e23cd2a46c81a3 /tools/perf/util/util.c
parent65d4b265103a3cb2f0993c946815157a38797421 (diff)
downloadlinux-592d5a6ba86a31681fa5e20a63a145b0a3b53c8a.tar.xz
tools lib api fs: Move tracing_path interface into api/fs/tracing_path.c
Moving tracing_path interface into api/fs/tracing_path.c out of util.c. It seems generic enough to be used by others, and I couldn't think of better place. Signed-off-by: Jiri Olsa <jolsa@kernel.org> Reviewed-by: Matt Fleming <matt.fleming@intel.com> Reviewed-by: Raphael Beamonte <raphael.beamonte@gmail.com> Cc: David Ahern <dsahern@gmail.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Steven Rostedt <rostedt@goodmis.org> Link: http://lkml.kernel.org/r/1441180605-24737-5-git-send-email-jolsa@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/util.c')
-rw-r--r--tools/perf/util/util.c70
1 files changed, 0 insertions, 70 deletions
diff --git a/tools/perf/util/util.c b/tools/perf/util/util.c
index b959f783f6cd..49a5c6ad55f5 100644
--- a/tools/perf/util/util.c
+++ b/tools/perf/util/util.c
@@ -34,9 +34,6 @@ bool test_attr__enabled;
bool perf_host = true;
bool perf_guest = false;
-char tracing_path[PATH_MAX + 1] = "/sys/kernel/debug/tracing";
-char tracing_events_path[PATH_MAX + 1] = "/sys/kernel/debug/tracing/events";
-
void event_attr_init(struct perf_event_attr *attr)
{
if (!perf_host)
@@ -390,73 +387,6 @@ void set_term_quiet_input(struct termios *old)
tcsetattr(0, TCSANOW, &tc);
}
-static void __tracing_path_set(const char *tracing, const char *mountpoint)
-{
- snprintf(tracing_path, sizeof(tracing_path), "%s/%s",
- mountpoint, tracing);
- snprintf(tracing_events_path, sizeof(tracing_events_path), "%s/%s%s",
- mountpoint, tracing, "events");
-}
-
-static const char *tracing_path_tracefs_mount(void)
-{
- const char *mnt;
-
- mnt = tracefs_mount(NULL);
- if (!mnt)
- return NULL;
-
- __tracing_path_set("", mnt);
-
- return mnt;
-}
-
-static const char *tracing_path_debugfs_mount(void)
-{
- const char *mnt;
-
- mnt = debugfs_mount(NULL);
- if (!mnt)
- return NULL;
-
- __tracing_path_set("tracing/", mnt);
-
- return mnt;
-}
-
-const char *tracing_path_mount(void)
-{
- const char *mnt;
-
- mnt = tracing_path_tracefs_mount();
- if (mnt)
- return mnt;
-
- mnt = tracing_path_debugfs_mount();
-
- return mnt;
-}
-
-void tracing_path_set(const char *mntpt)
-{
- __tracing_path_set("tracing/", mntpt);
-}
-
-char *get_tracing_file(const char *name)
-{
- char *file;
-
- if (asprintf(&file, "%s/%s", tracing_path, name) < 0)
- return NULL;
-
- return file;
-}
-
-void put_tracing_file(char *file)
-{
- free(file);
-}
-
int parse_nsec_time(const char *str, u64 *ptime)
{
u64 time_sec, time_nsec;