From f04eba134e598d4a5af2eeecff0562df5042cbfc Mon Sep 17 00:00:00 2001 From: Lucy Mielke Date: Fri, 6 Oct 2023 22:30:51 +0200 Subject: mm: add printf attribute to shrinker_debugfs_name_alloc This fixes a compiler warning when compiling an allyesconfig with W=1: mm/internal.h:1235:9: error: function might be a candidate for `gnu_printf' format attribute [-Werror=suggest-attribute=format] [akpm@linux-foundation.org: fix shrinker_alloc() as welll per Qi Zheng] Link: https://lkml.kernel.org/r/822387b7-4895-4e64-5806-0f56b5d6c447@bytedance.com Link: https://lkml.kernel.org/r/ZSBue-3kM6gI6jCr@mainframe Fixes: c42d50aefd17 ("mm: shrinker: add infrastructure for dynamically allocating shrinker") Signed-off-by: Lucy Mielke Cc: Qi Zheng Signed-off-by: Andrew Morton --- include/linux/shrinker.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include') diff --git a/include/linux/shrinker.h b/include/linux/shrinker.h index e4f93120e0ab..1a00be90d93a 100644 --- a/include/linux/shrinker.h +++ b/include/linux/shrinker.h @@ -131,6 +131,7 @@ struct shrinker { */ #define SHRINKER_NONSLAB BIT(4) +__printf(2, 3) struct shrinker *shrinker_alloc(unsigned int flags, const char *fmt, ...); void shrinker_register(struct shrinker *shrinker); void shrinker_free(struct shrinker *shrinker); -- cgit v1.2.3