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Searched refs:waitq (Results 1 – 25 of 139) sorted by relevance

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/linux-6.12.1/drivers/md/dm-vdo/
Dwait-queue.c21 void vdo_waitq_enqueue_waiter(struct vdo_wait_queue *waitq, struct vdo_waiter *waiter) in vdo_waitq_enqueue_waiter() argument
25 if (waitq->last_waiter == NULL) { in vdo_waitq_enqueue_waiter()
33 waiter->next_waiter = waitq->last_waiter->next_waiter; in vdo_waitq_enqueue_waiter()
34 waitq->last_waiter->next_waiter = waiter; in vdo_waitq_enqueue_waiter()
38 waitq->last_waiter = waiter; in vdo_waitq_enqueue_waiter()
39 waitq->length += 1; in vdo_waitq_enqueue_waiter()
83 void vdo_waitq_notify_all_waiters(struct vdo_wait_queue *waitq, in vdo_waitq_notify_all_waiters() argument
93 vdo_waitq_transfer_all_waiters(waitq, &waiters); in vdo_waitq_notify_all_waiters()
106 struct vdo_waiter *vdo_waitq_get_first_waiter(const struct vdo_wait_queue *waitq) in vdo_waitq_get_first_waiter() argument
108 struct vdo_waiter *last_waiter = waitq->last_waiter; in vdo_waitq_get_first_waiter()
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Dwait-queue.h87 static inline void vdo_waitq_init(struct vdo_wait_queue *waitq) in vdo_waitq_init() argument
89 *waitq = (struct vdo_wait_queue) { in vdo_waitq_init()
101 static inline bool __must_check vdo_waitq_has_waiters(const struct vdo_wait_queue *waitq) in vdo_waitq_has_waiters() argument
103 return (waitq->last_waiter != NULL); in vdo_waitq_has_waiters()
106 void vdo_waitq_enqueue_waiter(struct vdo_wait_queue *waitq,
109 struct vdo_waiter *vdo_waitq_dequeue_waiter(struct vdo_wait_queue *waitq);
111 void vdo_waitq_notify_all_waiters(struct vdo_wait_queue *waitq,
114 bool vdo_waitq_notify_next_waiter(struct vdo_wait_queue *waitq,
120 struct vdo_waiter *vdo_waitq_get_first_waiter(const struct vdo_wait_queue *waitq);
122 void vdo_waitq_dequeue_matching_waiters(struct vdo_wait_queue *waitq,
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/linux-6.12.1/drivers/leds/
Duleds.c32 wait_queue_head_t waitq; member
48 wake_up_interruptible(&udev->waitq); in uleds_brightness_set()
64 init_waitqueue_head(&udev->waitq); in uleds_open()
162 retval = wait_event_interruptible(udev->waitq, in uleds_read()
174 poll_wait(file, &udev->waitq, wait); in uleds_poll()
/linux-6.12.1/drivers/input/serio/
Duserio.c47 wait_queue_head_t waitq; member
71 wake_up_interruptible(&userio->waitq); in userio_device_write()
86 init_waitqueue_head(&userio->waitq); in userio_char_open()
166 error = wait_event_interruptible(userio->waitq, in userio_char_read()
255 poll_wait(file, &userio->waitq, wait); in userio_char_poll()
/linux-6.12.1/drivers/spi/
Dspi-coldfire-qspi.c65 wait_queue_head_t waitq; member
148 wake_up(&mcfqspi->waitq); in mcfqspi_irq_handler()
179 wait_event(mcfqspi->waitq, !mcfqspi_qdlyr_spe(mcfqspi)); in mcfqspi_transfer_msg8()
199 wait_event(mcfqspi->waitq, !mcfqspi_qdlyr_spe(mcfqspi)); in mcfqspi_transfer_msg8()
212 wait_event(mcfqspi->waitq, !mcfqspi_qdlyr_spe(mcfqspi)); in mcfqspi_transfer_msg8()
246 wait_event(mcfqspi->waitq, !mcfqspi_qdlyr_spe(mcfqspi)); in mcfqspi_transfer_msg16()
266 wait_event(mcfqspi->waitq, !mcfqspi_qdlyr_spe(mcfqspi)); in mcfqspi_transfer_msg16()
279 wait_event(mcfqspi->waitq, !mcfqspi_qdlyr_spe(mcfqspi)); in mcfqspi_transfer_msg16()
401 init_waitqueue_head(&mcfqspi->waitq); in mcfqspi_probe()
/linux-6.12.1/fs/orangefs/
Dwaitqueue.c270 wait_for_completion(&op->waitq); in orangefs_clean_up_interrupted_operation()
298 reinit_completion(&op->waitq); in orangefs_clean_up_interrupted_operation()
334 n = wait_for_completion_io_timeout(&op->waitq, timeout); in wait_for_matching_downcall()
336 n = wait_for_completion_interruptible_timeout(&op->waitq, in wait_for_matching_downcall()
339 n = wait_for_completion_killable_timeout(&op->waitq, timeout); in wait_for_matching_downcall()
Dorangefs-kernel.h127 struct completion waitq; member
141 complete(&op->waitq); in set_op_state_serviced()
169 complete(&op->waitq); in set_op_state_purged()
/linux-6.12.1/drivers/usb/misc/
Dyurex.c65 wait_queue_head_t waitq; member
84 wake_up_interruptible(&dev->waitq); in yurex_control_callback()
179 wake_up_interruptible(&dev->waitq); in yurex_interrupt()
206 init_waitqueue_head(&dev->waitq); in yurex_probe()
327 wake_up_interruptible(&dev->waitq); in yurex_disconnect()
491 prepare_to_wait(&dev->waitq, &wait, TASK_INTERRUPTIBLE); in yurex_write()
497 finish_wait(&dev->waitq, &wait); in yurex_write()
/linux-6.12.1/drivers/mailbox/
Dmailbox-test.c44 wait_queue_head_t waitq; member
193 add_wait_queue(&tdev->waitq, &wait); in mbox_test_message_read()
237 remove_wait_queue(&tdev->waitq, &wait); in mbox_test_message_read()
248 poll_wait(filp, &tdev->waitq, wait); in mbox_test_message_poll()
303 wake_up_interruptible(&tdev->waitq); in mbox_test_receive_message()
415 init_waitqueue_head(&tdev->waitq); in mbox_test_probe()
/linux-6.12.1/drivers/media/pci/netup_unidvb/
Dnetup_unidvb_spi.c42 wait_queue_head_t waitq; member
89 wake_up(&spi->waitq); in netup_spi_interrupt()
137 wait_event_timeout(spi->waitq, in netup_spi_transfer()
192 init_waitqueue_head(&nspi->waitq); in netup_spi_init()
/linux-6.12.1/drivers/char/xillybus/
Dxillyusb.c78 wait_queue_head_t waitq; member
415 init_waitqueue_head(&fifo->waitq); in fifo_init()
594 wake_up_interruptible(&chan->in_fifo->waitq); in wakeup_all()
598 wake_up_interruptible(&chan->out_ep->fifo.waitq); in wakeup_all()
607 wake_up_interruptible(&xdev->msg_ep->fifo.waitq); in wakeup_all()
870 wake_up_interruptible(&fifo->waitq); in try_queue_bulk_out()
912 wake_up_interruptible(&chan->in_fifo->waitq); in process_in_opcode()
1012 wake_up_interruptible(&fifo->waitq); in process_bulk_in()
1091 while (wait_event_interruptible(fifo->waitq, in xillyusb_send_opcode()
1573 (fifo->waitq, in xillyusb_read()
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/linux-6.12.1/drivers/net/wireless/marvell/libertas/
Dmain.c229 wait_event(priv->waitq, lbs_command_queue_empty(priv)); in lbs_stop_iface()
280 wake_up(&priv->waitq); in lbs_host_to_card_done()
449 add_wait_queue(&priv->waitq, &wait); in lbs_thread()
493 remove_wait_queue(&priv->waitq, &wait); in lbs_thread()
747 wake_up(&priv->waitq); in lbs_cmd_timeout_handler()
771 wake_up_interruptible(&priv->waitq); in lbs_tx_lockup_handler()
954 init_waitqueue_head(&priv->waitq); in lbs_add_card()
1116 wake_up(&priv->waitq); in lbs_queue_event()
1131 wake_up(&priv->waitq); in lbs_notify_command_response()
/linux-6.12.1/arch/arm/mach-pxa/
Dam200epd.c287 wake_up_interruptible(&par->waitq); in am200_handle_irq()
315 return wait_event_timeout(par->waitq, gpio_get_value(RDY_GPIO_PIN), HZ); in am200_wait_event()
320 return wait_event_interruptible_timeout(par->waitq, in am200_wait_event_intr()
/linux-6.12.1/block/
Dblk-iocost.c532 struct wait_queue_head waitq; member
734 spin_lock(&iocg->waitq.lock); in iocg_lock()
736 spin_lock_irqsave(&iocg->waitq.lock, *flags); in iocg_lock()
743 spin_unlock(&iocg->waitq.lock); in iocg_unlock()
746 spin_unlock_irqrestore(&iocg->waitq.lock, *flags); in iocg_unlock()
1354 lockdep_assert_held(&iocg->waitq.lock); in iocg_kick_delay()
1417 lockdep_assert_held(&iocg->waitq.lock); in iocg_incur_debt()
1440 lockdep_assert_held(&iocg->waitq.lock); in iocg_pay_debt()
1502 lockdep_assert_held(&iocg->waitq.lock); in iocg_kick_waitq()
1543 __wake_up_locked_key(&iocg->waitq, TASK_NORMAL, &ctx); in iocg_kick_waitq()
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/linux-6.12.1/include/linux/
Dbacking-dev-defs.h65 wait_queue_head_t *waitq; member
69 (struct wb_completion){ .cnt = ATOMIC_INIT(1), .waitq = (_waitq) }
/linux-6.12.1/drivers/platform/surface/
Dsurface_aggregator_cdev.c67 wait_queue_head_t waitq; member
126 wake_up_interruptible(&client->waitq); in ssam_cdev_notifier()
479 init_waitqueue_head(&client->waitq); in ssam_cdev_device_open()
599 status = wait_event_interruptible(client->waitq, in ssam_cdev_read()
649 poll_wait(file, &client->waitq, pt); in ssam_cdev_poll()
741 wake_up_interruptible(&client->waitq); in ssam_dbg_device_remove()
/linux-6.12.1/drivers/scsi/lpfc/
Dlpfc_vport.c492 DECLARE_WAIT_QUEUE_HEAD_ONSTACK(waitq); in lpfc_send_npiv_logo()
497 ndlp->logo_waitq = &waitq; in lpfc_send_npiv_logo()
505 wait_event_timeout(waitq, in lpfc_send_npiv_logo()
629 DECLARE_WAIT_QUEUE_HEAD_ONSTACK(waitq); in lpfc_vport_delete()
698 ndlp->da_id_waitq = &waitq; in lpfc_vport_delete()
704 wait_event_timeout(waitq, in lpfc_vport_delete()
/linux-6.12.1/sound/soc/intel/common/
Dsst-ipc.c52 ret = wait_event_timeout(msg->waitq, msg->complete, in tx_wait_done()
135 init_waitqueue_head(&ipc->msg[i].waitq); in msg_empty_list_init()
253 wake_up(&msg->waitq); in sst_ipc_tx_msg_reply_complete()
/linux-6.12.1/drivers/media/pci/cx18/
Dcx18-mailbox.c321 wake_up(&s->waitq); in epu_dma_done()
586 wait_queue_head_t *waitq; in cx18_api_call() local
612 waitq = &cx->mb_apu_waitq; in cx18_api_call()
618 waitq = &cx->mb_cpu_waitq; in cx18_api_call()
641 ret = wait_event_timeout(*waitq, in cx18_api_call()
672 prepare_to_wait(waitq, &w, TASK_UNINTERRUPTIBLE); in cx18_api_call()
685 finish_wait(waitq, &w); in cx18_api_call()
/linux-6.12.1/drivers/staging/olpc_dcon/
Dolpc_dcon.c294 wait_event_timeout(dcon->waitq, dcon->switched, HZ); in dcon_source_switch()
333 wait_event_timeout(dcon->waitq, dcon->switched, HZ / 2); in dcon_source_switch()
595 init_waitqueue_head(&dcon->waitq); in dcon_probe()
740 wake_up(&dcon->waitq); in dcon_interrupt()
754 wake_up(&dcon->waitq); in dcon_interrupt()
/linux-6.12.1/fs/autofs/
DMakefile8 autofs4-objs := init.o inode.o root.o symlink.o waitq.o expire.o dev-ioctl.o
/linux-6.12.1/fs/fuse/
Ddev.c52 init_waitqueue_head(&req->waitq); in fuse_request_init()
248 wake_up(&fiq->waitq); in fuse_dev_wake_and_unlock()
398 wake_up(&req->waitq); in fuse_request_end()
429 err = wait_event_interruptible(req->waitq, in request_wait_answer()
443 err = wait_event_killable(req->waitq, in request_wait_answer()
464 wait_event(req->waitq, test_bit(FR_FINISHED, &req->flags)); in request_wait_answer()
667 spin_lock(&req->waitq.lock); in lock_request()
672 spin_unlock(&req->waitq.lock); in lock_request()
685 spin_lock(&req->waitq.lock); in unlock_request()
690 spin_unlock(&req->waitq.lock); in unlock_request()
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/linux-6.12.1/drivers/i2c/busses/
Di2c-mv64xxx.c140 wait_queue_head_t waitq; member
423 wake_up(&drv_data->waitq); in mv64xxx_i2c_do_action()
439 wake_up(&drv_data->waitq); in mv64xxx_i2c_do_action()
503 wake_up(&drv_data->waitq); in mv64xxx_i2c_intr_offload()
562 time_left = wait_event_timeout(drv_data->waitq, in mv64xxx_i2c_wait_for_completion()
578 time_left = wait_event_timeout(drv_data->waitq, in mv64xxx_i2c_wait_for_completion()
1005 init_waitqueue_head(&drv_data->waitq); in mv64xxx_i2c_probe()
/linux-6.12.1/sound/soc/sof/
Dipc.c143 wake_up(&msg->waitq); in snd_sof_ipc_reply()
164 init_waitqueue_head(&msg->waitq); in snd_sof_ipc_init()
/linux-6.12.1/drivers/usb/gadget/function/
Df_fs.c311 __releases(&ffs->ev.waitq.lock) in __ffs_ep0_queue_wait()
317 spin_unlock_irq(&ffs->ev.waitq.lock); in __ffs_ep0_queue_wait()
323 spin_unlock_irq(&ffs->ev.waitq.lock); in __ffs_ep0_queue_wait()
437 spin_lock_irq(&ffs->ev.waitq.lock); in ffs_ep0_write()
453 spin_unlock_irq(&ffs->ev.waitq.lock); in ffs_ep0_write()
461 spin_unlock_irq(&ffs->ev.waitq.lock); in ffs_ep0_write()
469 spin_lock_irq(&ffs->ev.waitq.lock); in ffs_ep0_write()
487 spin_unlock_irq(&ffs->ev.waitq.lock); in ffs_ep0_write()
507 __releases(&ffs->ev.waitq.lock) in __ffs_ep0_read_events()
533 spin_unlock_irq(&ffs->ev.waitq.lock); in __ffs_ep0_read_events()
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