From: Daniel Bristot de Oliveira <bristot@kernel.org> mainline inclusion from mainline-v5.16-rc1 commit d7458bc0d8b409460713228d2ed279addb38947a category: feature bugzilla: https://gitee.com/openeuler/kernel/issues/I4G64B CVE: NA ------------------------------------------------- Make the struct list_head osnoise_instances definition static. Link: https://lore.kernel.org/all/202111120052.ZuikQSJi-lkp@intel.com/ Link: https://lkml.kernel.org/r/d001f0eeac66e2b2eeec7d2a15e9e7abede0453a.163666797... Cc: Ingo Molnar <mingo@redhat.com> Fixes: dae181349f1e ("tracing/osnoise: Support a list of trace_array *tr") Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Daniel Bristot de Oliveira <bristot@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org> Signed-off-by: Wang ShaoBo <bobo.shaobowang@huawei.com> Acked-by: Xie XiuQi <xiexiuqi@huawei.com> Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com> --- kernel/trace/trace_osnoise.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/kernel/trace/trace_osnoise.c b/kernel/trace/trace_osnoise.c index e9074dbcf5fb..a32951f892cc 100644 --- a/kernel/trace/trace_osnoise.c +++ b/kernel/trace/trace_osnoise.c @@ -55,7 +55,8 @@ struct osnoise_instance { struct list_head list; struct trace_array *tr; }; -struct list_head osnoise_instances; + +static struct list_head osnoise_instances; static bool osnoise_has_registered_instances(void) { -- 2.20.1