diff options
Diffstat (limited to 'include/linux/workqueue.h')
| -rw-r--r-- | include/linux/workqueue.h | 28 |
1 files changed, 4 insertions, 24 deletions
diff --git a/include/linux/workqueue.h b/include/linux/workqueue.h index 60d673e15632..d9a1a480e920 100644 --- a/include/linux/workqueue.h +++ b/include/linux/workqueue.h @@ -390,43 +390,23 @@ extern struct workqueue_struct *system_freezable_wq; extern struct workqueue_struct *system_power_efficient_wq; extern struct workqueue_struct *system_freezable_power_efficient_wq; -extern struct workqueue_struct * -__alloc_workqueue_key(const char *fmt, unsigned int flags, int max_active, - struct lock_class_key *key, const char *lock_name, ...) __printf(1, 6); - /** * alloc_workqueue - allocate a workqueue * @fmt: printf format for the name of the workqueue * @flags: WQ_* flags * @max_active: max in-flight work items, 0 for default - * @args...: args for @fmt + * remaining args: args for @fmt * * Allocate a workqueue with the specified parameters. For detailed * information on WQ_* flags, please refer to * Documentation/core-api/workqueue.rst. * - * The __lock_name macro dance is to guarantee that single lock_class_key - * doesn't end up with different namesm, which isn't allowed by lockdep. - * * RETURNS: * Pointer to the allocated workqueue on success, %NULL on failure. */ -#ifdef CONFIG_LOCKDEP -#define alloc_workqueue(fmt, flags, max_active, args...) \ -({ \ - static struct lock_class_key __key; \ - const char *__lock_name; \ - \ - __lock_name = "(wq_completion)"#fmt#args; \ - \ - __alloc_workqueue_key((fmt), (flags), (max_active), \ - &__key, __lock_name, ##args); \ -}) -#else -#define alloc_workqueue(fmt, flags, max_active, args...) \ - __alloc_workqueue_key((fmt), (flags), (max_active), \ - NULL, NULL, ##args) -#endif +struct workqueue_struct *alloc_workqueue(const char *fmt, + unsigned int flags, + int max_active, ...); /** * alloc_ordered_workqueue - allocate an ordered workqueue |