From: Ivan Khoronzhuk <ivan.khoronzhuk@linaro.org>
Date: Wed, 2 Oct 2019 12:04:03 +0000 (+0300)
Subject: selftests/bpf: Add static to enable_all_controllers()
X-Git-Tag: v5.5-rc1~174^2~365^2~26
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=fb27dcd2909d32e2219b54636ea212dbde45f985;p=thirdparty%2Fkernel%2Flinux.git

selftests/bpf: Add static to enable_all_controllers()

Add static to enable_all_controllers() to get rid from annoying warning
during samples/bpf build:

samples/bpf/../../tools/testing/selftests/bpf/cgroup_helpers.c:44:5:
warning: no previous prototype for ‘enable_all_controllers’
[-Wmissing-prototypes]
 int enable_all_controllers(char *cgroup_path)

Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@linaro.org>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: Song Liu <songliubraving@fb.com>
Link: https://lore.kernel.org/bpf/20191002120404.26962-2-ivan.khoronzhuk@linaro.org
---

diff --git a/tools/testing/selftests/bpf/cgroup_helpers.c b/tools/testing/selftests/bpf/cgroup_helpers.c
index e95c33e333a40..4d74f3c4619b6 100644
--- a/tools/testing/selftests/bpf/cgroup_helpers.c
+++ b/tools/testing/selftests/bpf/cgroup_helpers.c
@@ -41,7 +41,7 @@
  *
  * If successful, 0 is returned.
  */
-int enable_all_controllers(char *cgroup_path)
+static int enable_all_controllers(char *cgroup_path)
 {
 	char path[PATH_MAX + 1];
 	char buf[PATH_MAX];