diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/workqueue.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/include/linux/workqueue.h b/include/linux/workqueue.h index 899be6636d20..00c1b9ba8252 100644 --- a/include/linux/workqueue.h +++ b/include/linux/workqueue.h @@ -11,6 +11,7 @@ #include <linux/lockdep.h> #include <linux/threads.h> #include <linux/atomic.h> +#include <linux/cpumask.h> struct workqueue_struct; @@ -115,6 +116,15 @@ struct delayed_work { int cpu; }; +/* + * A struct for workqueue attributes. This can be used to change + * attributes of an unbound workqueue. + */ +struct workqueue_attrs { + int nice; /* nice level */ + cpumask_var_t cpumask; /* allowed CPUs */ +}; + static inline struct delayed_work *to_delayed_work(struct work_struct *work) { return container_of(work, struct delayed_work, work); @@ -399,6 +409,9 @@ __alloc_workqueue_key(const char *fmt, unsigned int flags, int max_active, extern void destroy_workqueue(struct workqueue_struct *wq); +struct workqueue_attrs *alloc_workqueue_attrs(gfp_t gfp_mask); +void free_workqueue_attrs(struct workqueue_attrs *attrs); + extern bool queue_work_on(int cpu, struct workqueue_struct *wq, struct work_struct *work); extern bool queue_work(struct workqueue_struct *wq, struct work_struct *work); |