From 42cffe980ce383893660d78e33340763ca1dadae Mon Sep 17 00:00:00 2001 From: Josh Poimboeuf Date: Tue, 30 May 2023 16:15:58 -0700 Subject: [PATCH] livepatch: Make 'klp_stack_entries' static The 'klp_stack_entries' percpu array is only used in transition.c. Make it static. Fixes: e92606fa172f ("livepatch: Convert stack entries array to percpu") Reported-by: kernel test robot Closes: https://lore.kernel.org/oe-kbuild-all/202305171329.i0UQ4TJa-lkp@intel.com/ Signed-off-by: Josh Poimboeuf Reviewed-by: Petr Mladek Signed-off-by: Petr Mladek Link: https://lore.kernel.org/r/5115752fca6537720700f4bf5b178959dfbca41a.1685488550.git.jpoimboe@kernel.org --- kernel/livepatch/transition.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/livepatch/transition.c b/kernel/livepatch/transition.c index e9fd83a02228..e54c3d60a904 100644 --- a/kernel/livepatch/transition.c +++ b/kernel/livepatch/transition.c @@ -15,7 +15,7 @@ #include "transition.h" #define MAX_STACK_ENTRIES 100 -DEFINE_PER_CPU(unsigned long[MAX_STACK_ENTRIES], klp_stack_entries); +static DEFINE_PER_CPU(unsigned long[MAX_STACK_ENTRIES], klp_stack_entries); #define STACK_ERR_BUF_SIZE 128