diff options
Diffstat (limited to 'include/linux/kthread.h')
-rw-r--r-- | include/linux/kthread.h | 21 |
1 files changed, 15 insertions, 6 deletions
diff --git a/include/linux/kthread.h b/include/linux/kthread.h index 86d53a3cb497..c1961761311d 100644 --- a/include/linux/kthread.h +++ b/include/linux/kthread.h @@ -4,6 +4,7 @@ /* Simple interface for creating and stopping kernel threads without mess. */ #include <linux/err.h> #include <linux/sched.h> +#include <linux/cgroup.h> __printf(4, 5) struct task_struct *kthread_create_on_node(int (*threadfn)(void *data), @@ -117,8 +118,7 @@ struct kthread_delayed_work { #define KTHREAD_DELAYED_WORK_INIT(dwork, fn) { \ .work = KTHREAD_WORK_INIT((dwork).work, (fn)), \ - .timer = __TIMER_INITIALIZER((TIMER_FUNC_TYPE)kthread_delayed_work_timer_fn,\ - (TIMER_DATA_TYPE)&(dwork.timer), \ + .timer = __TIMER_INITIALIZER(kthread_delayed_work_timer_fn,\ TIMER_IRQSAFE), \ } @@ -164,10 +164,9 @@ extern void __kthread_init_worker(struct kthread_worker *worker, #define kthread_init_delayed_work(dwork, fn) \ do { \ kthread_init_work(&(dwork)->work, (fn)); \ - __setup_timer(&(dwork)->timer, \ - (TIMER_FUNC_TYPE)kthread_delayed_work_timer_fn,\ - (TIMER_DATA_TYPE)&(dwork)->timer, \ - TIMER_IRQSAFE); \ + __init_timer(&(dwork)->timer, \ + kthread_delayed_work_timer_fn, \ + TIMER_IRQSAFE); \ } while (0) int kthread_worker_fn(void *worker_ptr); @@ -199,4 +198,14 @@ bool kthread_cancel_delayed_work_sync(struct kthread_delayed_work *work); void kthread_destroy_worker(struct kthread_worker *worker); +#ifdef CONFIG_BLK_CGROUP +void kthread_associate_blkcg(struct cgroup_subsys_state *css); +struct cgroup_subsys_state *kthread_blkcg(void); +#else +static inline void kthread_associate_blkcg(struct cgroup_subsys_state *css) { } +static inline struct cgroup_subsys_state *kthread_blkcg(void) +{ + return NULL; +} +#endif #endif /* _LINUX_KTHREAD_H */ |