diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/aio.h | 2 | ||||
| -rw-r--r-- | include/linux/kbd_kern.h | 2 | ||||
| -rw-r--r-- | include/linux/libata.h | 4 | ||||
| -rw-r--r-- | include/linux/nfs_fs_sb.h | 2 | ||||
| -rw-r--r-- | include/linux/sunrpc/rpc_pipe_fs.h | 2 | ||||
| -rw-r--r-- | include/linux/sunrpc/xprt.h | 2 | ||||
| -rw-r--r-- | include/linux/tty.h | 2 | ||||
| -rw-r--r-- | include/linux/workqueue.h | 44 |
8 files changed, 40 insertions, 20 deletions
diff --git a/include/linux/aio.h b/include/linux/aio.h index 0d71c0041f13..9e350fd44d77 100644 --- a/include/linux/aio.h +++ b/include/linux/aio.h @@ -194,7 +194,7 @@ struct kioctx { struct aio_ring_info ring_info; - struct work_struct wq; + struct delayed_work wq; }; /* prototypes */ diff --git a/include/linux/kbd_kern.h b/include/linux/kbd_kern.h index efe0ee4cc80b..06c58c423fe1 100644 --- a/include/linux/kbd_kern.h +++ b/include/linux/kbd_kern.h @@ -158,7 +158,7 @@ static inline void con_schedule_flip(struct tty_struct *t) if (t->buf.tail != NULL) t->buf.tail->commit = t->buf.tail->used; spin_unlock_irqrestore(&t->buf.lock, flags); - schedule_work(&t->buf.work); + schedule_delayed_work(&t->buf.work, 0); } #endif diff --git a/include/linux/libata.h b/include/linux/libata.h index abd2debebca2..5f04006e8dd2 100644 --- a/include/linux/libata.h +++ b/include/linux/libata.h @@ -568,8 +568,8 @@ struct ata_port { struct ata_host *host; struct device *dev; - struct work_struct port_task; - struct work_struct hotplug_task; + struct delayed_work port_task; + struct delayed_work hotplug_task; struct work_struct scsi_rescan_task; unsigned int hsm_task_state; diff --git a/include/linux/nfs_fs_sb.h b/include/linux/nfs_fs_sb.h index 7ccfc7ef0a83..95796e6924f1 100644 --- a/include/linux/nfs_fs_sb.h +++ b/include/linux/nfs_fs_sb.h @@ -51,7 +51,7 @@ struct nfs_client { unsigned long cl_lease_time; unsigned long cl_last_renewal; - struct work_struct cl_renewd; + struct delayed_work cl_renewd; struct rpc_wait_queue cl_rpcwaitq; diff --git a/include/linux/sunrpc/rpc_pipe_fs.h b/include/linux/sunrpc/rpc_pipe_fs.h index a2eb9b4a9de3..4a68125b6de6 100644 --- a/include/linux/sunrpc/rpc_pipe_fs.h +++ b/include/linux/sunrpc/rpc_pipe_fs.h @@ -30,7 +30,7 @@ struct rpc_inode { #define RPC_PIPE_WAIT_FOR_OPEN 1 int flags; struct rpc_pipe_ops *ops; - struct work_struct queue_timeout; + struct delayed_work queue_timeout; }; static inline struct rpc_inode * diff --git a/include/linux/sunrpc/xprt.h b/include/linux/sunrpc/xprt.h index 60394fbc4c70..3e04c1512fc4 100644 --- a/include/linux/sunrpc/xprt.h +++ b/include/linux/sunrpc/xprt.h @@ -177,7 +177,7 @@ struct rpc_xprt { unsigned long connect_timeout, bind_timeout, reestablish_timeout; - struct work_struct connect_worker; + struct delayed_work connect_worker; unsigned short port; /* diff --git a/include/linux/tty.h b/include/linux/tty.h index 44091c0db0b4..c1f716446161 100644 --- a/include/linux/tty.h +++ b/include/linux/tty.h @@ -53,7 +53,7 @@ struct tty_buffer { }; struct tty_bufhead { - struct work_struct work; + struct delayed_work work; struct semaphore pty_sem; spinlock_t lock; struct tty_buffer *head; /* Queue head */ diff --git a/include/linux/workqueue.h b/include/linux/workqueue.h index 9bca3539a1e5..9faaccae570e 100644 --- a/include/linux/workqueue.h +++ b/include/linux/workqueue.h @@ -17,6 +17,10 @@ struct work_struct { void (*func)(void *); void *data; void *wq_data; +}; + +struct delayed_work { + struct work_struct work; struct timer_list timer; }; @@ -28,32 +32,48 @@ struct execute_work { .entry = { &(n).entry, &(n).entry }, \ .func = (f), \ .data = (d), \ + } + +#define __DELAYED_WORK_INITIALIZER(n, f, d) { \ + .work = __WORK_INITIALIZER((n).work, (f), (d)), \ .timer = TIMER_INITIALIZER(NULL, 0, 0), \ } #define DECLARE_WORK(n, f, d) \ struct work_struct n = __WORK_INITIALIZER(n, f, d) +#define DECLARE_DELAYED_WORK(n, f, d) \ + struct delayed_work n = __DELAYED_WORK_INITIALIZER(n, f, d) + /* - * initialize a work-struct's func and data pointers: + * initialize a work item's function and data pointers */ #define PREPARE_WORK(_work, _func, _data) \ do { \ - (_work)->func = _func; \ - (_work)->data = _data; \ + (_work)->func = (_func); \ + (_work)->data = (_data); \ } while (0) +#define PREPARE_DELAYED_WORK(_work, _func, _data) \ + PREPARE_WORK(&(_work)->work, (_func), (_data)) + /* - * initialize all of a work-struct: + * initialize all of a work item in one go */ #define INIT_WORK(_work, _func, _data) \ do { \ INIT_LIST_HEAD(&(_work)->entry); \ (_work)->pending = 0; \ PREPARE_WORK((_work), (_func), (_data)); \ + } while (0) + +#define INIT_DELAYED_WORK(_work, _func, _data) \ + do { \ + INIT_WORK(&(_work)->work, (_func), (_data)); \ init_timer(&(_work)->timer); \ } while (0) + extern struct workqueue_struct *__create_workqueue(const char *name, int singlethread); #define create_workqueue(name) __create_workqueue((name), 0) @@ -62,24 +82,24 @@ extern struct workqueue_struct *__create_workqueue(const char *name, extern void destroy_workqueue(struct workqueue_struct *wq); extern int FASTCALL(queue_work(struct workqueue_struct *wq, struct work_struct *work)); -extern int FASTCALL(queue_delayed_work(struct workqueue_struct *wq, struct work_struct *work, unsigned long delay)); +extern int FASTCALL(queue_delayed_work(struct workqueue_struct *wq, struct delayed_work *work, unsigned long delay)); extern int queue_delayed_work_on(int cpu, struct workqueue_struct *wq, - struct work_struct *work, unsigned long delay); + struct delayed_work *work, unsigned long delay); extern void FASTCALL(flush_workqueue(struct workqueue_struct *wq)); extern int FASTCALL(schedule_work(struct work_struct *work)); -extern int FASTCALL(schedule_delayed_work(struct work_struct *work, unsigned long delay)); +extern int FASTCALL(schedule_delayed_work(struct delayed_work *work, unsigned long delay)); -extern int schedule_delayed_work_on(int cpu, struct work_struct *work, unsigned long delay); +extern int schedule_delayed_work_on(int cpu, struct delayed_work *work, unsigned long delay); extern int schedule_on_each_cpu(void (*func)(void *info), void *info); extern void flush_scheduled_work(void); extern int current_is_keventd(void); extern int keventd_up(void); extern void init_workqueues(void); -void cancel_rearming_delayed_work(struct work_struct *work); +void cancel_rearming_delayed_work(struct delayed_work *work); void cancel_rearming_delayed_workqueue(struct workqueue_struct *, - struct work_struct *); + struct delayed_work *); int execute_in_process_context(void (*fn)(void *), void *, struct execute_work *); @@ -88,13 +108,13 @@ int execute_in_process_context(void (*fn)(void *), void *, * function may still be running on return from cancel_delayed_work(). Run * flush_scheduled_work() to wait on it. */ -static inline int cancel_delayed_work(struct work_struct *work) +static inline int cancel_delayed_work(struct delayed_work *work) { int ret; ret = del_timer_sync(&work->timer); if (ret) - clear_bit(0, &work->pending); + clear_bit(0, &work->work.pending); return ret; } |