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SubjectRe: [PATCH] kernel/workqueue: Verify alloc_workqueue() argument list consistency
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On Tue, 2019-03-19 at 10:40 -0700, Bart Van Assche wrote:
> This patch avoids that gcc reports the following warning when building
> with W=1:
>
> kernel/workqueue.c:4250:2: warning: function alloc_workqueue might be a candidate for gnu_printf format attribute [-Wsuggest-attribute=format]
> vsnprintf(wq->name, sizeof(wq->name), fmt, args);
>
> Cc: Lai Jiangshan <jiangshanlai@gmail.com>
> Cc: Alexander Duyck <alexander.h.duyck@linux.intel.com>
> Cc: Dan Williams <dan.j.williams@intel.com>
> Fixes: 669de8bda87b ("kernel/workqueue: Use dynamic lockdep keys for workqueues")
> Signed-off-by: Bart Van Assche <bvanassche@acm.org>
> ---
> include/linux/workqueue.h | 1
> 1 file changed, 1 insertion()
>
> diff --git a/include/linux/workqueue.h b/include/linux/workqueue.h
> index d59525fca4d3..30737b5183c0 100644
> --- a/include/linux/workqueue.h
> ﯦハ眥맗뾖⧮쟼⢮䪮竧ꇣ为 ,7 @@ extern struct workqueue_struct *system_freezable_power_efficient_wq;
> * RETURNS:
> * Pointer to the allocated workqueue on success, %NULL on failure.
> */
> __printf(1, 4)
> struct workqueue_struct *alloc_workqueue(const char *fmt,
> unsigned int flags,
> int max_active, ...);

Ping?

Bart.

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