From: Yu Liao <liaoyu15@huawei.com>
gcc with W=1 reports
kernel/trace/rv/monitors/wip/wip.c:20:1: sparse: sparse: symbol 'da_mon_wip' was not declared. Should it be static?
The per-cpu variable 'da_mon_##name' is only used in its defining file, so
it should be static.
Link: https://lore.kernel.org/linux-trace-kernel/20230823020051.3184953-1-liaoyu15@huawei.com
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202307280030.7EjUG9gR-lkp@intel.com/
Signed-off-by: Yu Liao <liaoyu15@huawei.com>
Acked-by: Daniel Bristot de Oliveira <bristot@kernel.org>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
---
include/rv/da_monitor.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/include/rv/da_monitor.h b/include/rv/da_monitor.h
index 9eb75683e012..9705b2a98e49 100644
--- a/include/rv/da_monitor.h
+++ b/include/rv/da_monitor.h
@@ -262,7 +262,7 @@ static inline void da_monitor_destroy_##name(void) \
/* \
* per-cpu monitor variables \
*/ \
-DEFINE_PER_CPU(struct da_monitor, da_mon_##name); \
+static DEFINE_PER_CPU(struct da_monitor, da_mon_##name); \
\
/* \
* da_get_monitor_##name - return current CPU monitor address \
--
2.40.1