diff options
| author | Lucy Mielke <lucymielke@icloud.com> | 2023-10-06 22:30:51 +0200 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2023-10-18 14:34:18 -0700 |
| commit | f04eba134e598d4a5af2eeecff0562df5042cbfc (patch) | |
| tree | 6cbe5ac96667aebc3b8b2d94fd7e311835d90074 /mm/internal.h | |
| parent | 7a81751fcdeb833acc858e59082688e3020bfe12 (diff) | |
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 <lucymielke@icloud.com>
Cc: Qi Zheng <zhengqi.arch@bytedance.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'mm/internal.h')
| -rw-r--r-- | mm/internal.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/mm/internal.h b/mm/internal.h index 2b79da9deb64..d1f7a3c612fe 100644 --- a/mm/internal.h +++ b/mm/internal.h @@ -1219,8 +1219,8 @@ unsigned long shrink_slab(gfp_t gfp_mask, int nid, struct mem_cgroup *memcg, int priority); #ifdef CONFIG_SHRINKER_DEBUG -static inline int shrinker_debugfs_name_alloc(struct shrinker *shrinker, - const char *fmt, va_list ap) +static inline __printf(2, 0) int shrinker_debugfs_name_alloc( + struct shrinker *shrinker, const char *fmt, va_list ap) { shrinker->name = kvasprintf_const(GFP_KERNEL, fmt, ap); |