Messages in this thread Patch in this message | | | From | Matthias Kaehlcke <> | Subject | [PATCH 2/3] mm/slub: Mark slab_free_hook() as __maybe_unused | Date | Fri, 19 May 2017 14:00:35 -0700 |
| |
The function is only used when certain configuration option are enabled. Adding the attribute fixes the following warning when building with clang:
mm/slub.c:1258:20: error: unused function 'slab_free_hook' [-Werror,-Wunused-function]
Signed-off-by: Matthias Kaehlcke <mka@chromium.org> --- mm/slub.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/mm/slub.c b/mm/slub.c index 66e1046435b7..23a8eb83efff 100644 --- a/mm/slub.c +++ b/mm/slub.c @@ -1328,7 +1328,7 @@ static inline void kfree_hook(const void *x) kasan_kfree_large(x); } -static inline void *slab_free_hook(struct kmem_cache *s, void *x) +static inline void *__maybe_unused slab_free_hook(struct kmem_cache *s, void *x) { void *freeptr; -- 2.13.0.303.g4ebf302169-goog
| |