[tip:perf/core] tools lib api fs tracing_path: Make tracing_events_path private

[tip-bot for Arnaldo Carvalho de Melo]

Commit-ID:  789e465058352122023e4fa7de8dcf5c513e0b0b
Gitweb:     https://git.kernel.org/tip/789e465058352122023e4fa7de8dcf5c513e0b0b
Author:     Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
AuthorDate: Thu, 17 May 2018 14:51:23 -0300
Committer:  Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
CommitDate: Thu, 17 May 2018 14:51:23 -0300

tools lib api fs tracing_path: Make tracing_events_path private

Not anymore accessed outside this library, keep it private.

Cc: Adrian Hunter <adrian.hunter@xxxxxxxxx>
Cc: David Ahern <dsahern@xxxxxxxxx>
Cc: Jiri Olsa <jolsa@xxxxxxxxxx>
Cc: Namhyung Kim <namhyung@xxxxxxxxxx>
Cc: Wang Nan <wangnan0@xxxxxxxxxx>
Link: https://lkml.kernel.org/n/tip-wg1m07flfrg1rm06jjzie8si@xxxxxxxxxxxxxx
Signed-off-by: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
---
 tools/lib/api/fs/tracing_path.c | 3 +--
 tools/lib/api/fs/tracing_path.h | 2 --
 2 files changed, 1 insertion(+), 4 deletions(-)

diff --git a/tools/lib/api/fs/tracing_path.c b/tools/lib/api/fs/tracing_path.c
index 9b451af0721c..120037496f77 100644
--- a/tools/lib/api/fs/tracing_path.c
+++ b/tools/lib/api/fs/tracing_path.c
@@ -15,8 +15,7 @@
 
 static char tracing_mnt[PATH_MAX]  = "/sys/kernel/debug";
 static char tracing_path[PATH_MAX]        = "/sys/kernel/debug/tracing";
-char tracing_events_path[PATH_MAX] = "/sys/kernel/debug/tracing/events";
-
+static char tracing_events_path[PATH_MAX] = "/sys/kernel/debug/tracing/events";
 
 static void __tracing_path_set(const char *tracing, const char *mountpoint)
 {
diff --git a/tools/lib/api/fs/tracing_path.h b/tools/lib/api/fs/tracing_path.h
index 904d085b2ae7..a19136b086dc 100644
--- a/tools/lib/api/fs/tracing_path.h
+++ b/tools/lib/api/fs/tracing_path.h
@@ -5,8 +5,6 @@
 #include <linux/types.h>
 #include <dirent.h>
 
-extern char tracing_events_path[];
-
 DIR *tracing_events__opendir(void);
 
 void tracing_path_set(const char *mountpoint);