These functions are not used outside the file page_owner.c, so the modification is defined as static. mm/page_owner.c:748:5: warning: no previous prototype for ‘page_owner_threshold_get’. mm/page_owner.c:754:5: warning: no previous prototype for ‘page_owner_threshold_set’. Reported-by: Abaci Robot <abaci@xxxxxxxxxxxxxxxxx> Link: https://bugzilla.openanolis.cn/show_bug.cgi?id=5235 Signed-off-by: Jiapeng Chong <jiapeng.chong@xxxxxxxxxxxxxxxxx> --- mm/page_owner.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/mm/page_owner.c b/mm/page_owner.c index 28c519fc9372..bbec66cd1b72 100644 --- a/mm/page_owner.c +++ b/mm/page_owner.c @@ -745,13 +745,13 @@ const struct file_operations page_owner_stack_operations = { unsigned long page_owner_stack_threshold; -int page_owner_threshold_get(void *data, u64 *val) +static int page_owner_threshold_get(void *data, u64 *val) { *val = page_owner_stack_threshold; return 0; } -int page_owner_threshold_set(void *data, u64 val) +static int page_owner_threshold_set(void *data, u64 val) { page_owner_stack_threshold = val; return 0; -- 2.20.1.7.g153144c
