From 7f262b4dcf7edf75097c3946e676d6c6d77fc599 Mon Sep 17 00:00:00 2001 From: Li Huafei Date: Thu, 8 Apr 2021 11:39:51 +0800 Subject: [PATCH] powerpc/security: Make symbol 'stf_barrier' static The sparse tool complains as follows: arch/powerpc/kernel/security.c:253:6: warning: symbol 'stf_barrier' was not declared. Should it be static? This symbol is not used outside of security.c, so this commit marks it static. Signed-off-by: Li Huafei Signed-off-by: Michael Ellerman Link: https://lore.kernel.org/r/20210408033951.28369-1-lihuafei1@huawei.com --- arch/powerpc/kernel/security.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/powerpc/kernel/security.c b/arch/powerpc/kernel/security.c index 287286ddf7dc..0fdfcdd9d880 100644 --- a/arch/powerpc/kernel/security.c +++ b/arch/powerpc/kernel/security.c @@ -252,7 +252,7 @@ ssize_t cpu_show_spectre_v2(struct device *dev, struct device_attribute *attr, c static enum stf_barrier_type stf_enabled_flush_types; static bool no_stf_barrier; -bool stf_barrier; +static bool stf_barrier; static int __init handle_no_stf_barrier(char *p) { -- 2.11.0