kernel/workqueue: Use __printf markup to silence compiler in function…

… 'alloc_workqueue' Silence warnings (triggered at W=1) by adding relevant __printf attributes. kernel/workqueue.c:4249:2: warning: function 'alloc_workqueue' might be a candidate for 'gnu_printf' format attribute [-Wsuggest-attribute=format] Signed-off-by: Mathieu Malaterre <malat@debian.org> Signed-off-by: Tejun Heo <tj@kernel.org>
mariux64 · Mar 15, 2019 · a2775bb · a2775bb
1 parent f261c4e
commit a2775bb
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/kernel/workqueue.c b/kernel/workqueue.c
@@ -4208,6 +4208,7 @@ static int init_rescuer(struct workqueue_struct *wq)
 	return 0;
 }
 
+__printf(1, 4)
 struct workqueue_struct *alloc_workqueue(const char *fmt,
 					 unsigned int flags,
 					 int max_active, ...)