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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>
This commit is contained in:
Mathieu Malaterre 2019-03-12 21:21:26 +01:00 committed by Tejun Heo
parent f261c4e529
commit a2775bbc1d
1 changed files with 1 additions and 0 deletions
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kernel/workqueue.c
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@ -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, ...)