From: Rolf Eike Beer <eb@emlix.com>
Date: Mon, 13 Sep 2021 10:02:56 +0000 (+0200)
Subject: workqueue: annotate alloc_workqueue() as printf
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=80f0a1f99983296be587325004acf72dd11eccd8;p=linux.git

workqueue: annotate alloc_workqueue() as printf

This also enables checking of allows alloc_ordered_workqueue().

Signed-off-by: Rolf Eike Beer <eb@emlix.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
---

diff --git a/include/linux/workqueue.h b/include/linux/workqueue.h
index 2ebef6b1a3d6c..74d3c1efd9bb5 100644
--- a/include/linux/workqueue.h
+++ b/include/linux/workqueue.h
@@ -399,9 +399,8 @@ extern struct workqueue_struct *system_freezable_power_efficient_wq;
  * RETURNS:
  * Pointer to the allocated workqueue on success, %NULL on failure.
  */
-struct workqueue_struct *alloc_workqueue(const char *fmt,
-					 unsigned int flags,
-					 int max_active, ...);
+__printf(1, 4) struct workqueue_struct *
+alloc_workqueue(const char *fmt, unsigned int flags, int max_active, ...);
 
 /**
  * alloc_ordered_workqueue - allocate an ordered workqueue