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Searched refs:waitq (Results 1 – 25 of 85) sorted by relevance

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/drivers/md/dm-vdo/
A Dwait-queue.c25 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()
93 vdo_waitq_transfer_all_waiters(waitq, &waiters); in vdo_waitq_notify_all_waiters()
108 struct vdo_waiter *last_waiter = waitq->last_waiter; in vdo_waitq_get_first_waiter()
141 matched_waitq : waitq), waiter); in vdo_waitq_dequeue_matching_waiters()
157 struct vdo_waiter *last_waiter = waitq->last_waiter; in vdo_waitq_dequeue_waiter()
164 waitq->last_waiter = NULL; in vdo_waitq_dequeue_waiter()
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A 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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A Ddump.c152 static void dump_vio_waiters(struct vdo_wait_queue *waitq, char *wait_on) in dump_vio_waiters() argument
154 struct vdo_waiter *waiter, *first = vdo_waitq_get_first_waiter(waitq); in dump_vio_waiters()
/drivers/leds/
A 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()
/drivers/spi/
A 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()
/drivers/input/serio/
A Duserio.c47 wait_queue_head_t waitq; member
68 wake_up_interruptible(&userio->waitq); in userio_device_write()
82 init_waitqueue_head(&userio->waitq); in userio_char_open()
165 error = wait_event_interruptible(userio->waitq, in userio_char_read()
254 poll_wait(file, &userio->waitq, wait); in userio_char_poll()
/drivers/usb/misc/
A 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()
494 prepare_to_wait(&dev->waitq, &wait, TASK_INTERRUPTIBLE); in yurex_write()
500 finish_wait(&dev->waitq, &wait); in yurex_write()
/drivers/mailbox/
A 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()
/drivers/media/pci/netup_unidvb/
A 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()
/drivers/char/xillybus/
A 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()
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()
1584 (fifo->waitq, in xillyusb_read()
1676 (fifo->waitq, in xillyusb_write()
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/drivers/net/wireless/marvell/libertas/
A Dmain.c209 wait_event(priv->waitq, lbs_command_queue_empty(priv)); in lbs_stop_iface()
259 wake_up(&priv->waitq); in lbs_host_to_card_done()
428 add_wait_queue(&priv->waitq, &wait); in lbs_thread()
471 remove_wait_queue(&priv->waitq, &wait); in lbs_thread()
716 wake_up(&priv->waitq); in lbs_cmd_timeout_handler()
741 wake_up_interruptible(&priv->waitq); in lbs_tx_lockup_handler()
871 init_waitqueue_head(&priv->waitq); in lbs_add_card()
1033 wake_up(&priv->waitq); in lbs_queue_event()
1048 wake_up(&priv->waitq); in lbs_notify_command_response()
/drivers/scsi/lpfc/
A 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()
628 DECLARE_WAIT_QUEUE_HEAD_ONSTACK(waitq); in lpfc_vport_delete()
697 ndlp->da_id_waitq = &waitq; in lpfc_vport_delete()
703 wait_event_timeout(waitq, in lpfc_vport_delete()
/drivers/platform/surface/
A 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()
A Dsurface_dtx.c154 wait_queue_head_t waitq; member
484 status = wait_event_interruptible(ddev->waitq, in surface_dtx_read()
534 poll_wait(file, &client->ddev->waitq, pt); in surface_dtx_poll()
617 wake_up_interruptible(&ddev->waitq); in sdtx_push_event()
966 init_waitqueue_head(&ddev->waitq); in sdtx_device_init()
1090 wake_up_interruptible(&ddev->waitq); in sdtx_device_destroy()
/drivers/media/pci/cx18/
A 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()
/drivers/i2c/busses/
A Di2c-mv64xxx.c139 wait_queue_head_t waitq; member
417 wake_up(&drv_data->waitq); in mv64xxx_i2c_do_action()
433 wake_up(&drv_data->waitq); in mv64xxx_i2c_do_action()
497 wake_up(&drv_data->waitq); in mv64xxx_i2c_intr_offload()
556 time_left = wait_event_timeout(drv_data->waitq, in mv64xxx_i2c_wait_for_completion()
572 time_left = wait_event_timeout(drv_data->waitq, in mv64xxx_i2c_wait_for_completion()
999 init_waitqueue_head(&drv_data->waitq); in mv64xxx_i2c_probe()
A Di2c-iop3xx.c116 wake_up_interruptible(&iop3xx_adap->waitq); in iop3xx_i2c_irq_handler()
171 iop3xx_adap->waitq, in iop3xx_i2c_wait_event()
489 init_waitqueue_head(&adapter_data->waitq); in iop3xx_i2c_probe()
/drivers/usb/gadget/function/
A 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()
469 spin_lock_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()
566 spin_lock_irq(&ffs->ev.waitq.lock); in ffs_ep0_read()
614 spin_lock_irq(&ffs->ev.waitq.lock); in ffs_ep0_read()
634 spin_unlock_irq(&ffs->ev.waitq.lock); in ffs_ep0_read()
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/drivers/vdpa/vdpa_user/
A Dvduse_dev.c96 wait_queue_head_t waitq; member
127 wait_queue_head_t waitq; member
209 wake_up(&msg->waitq); in vduse_dev_broken()
212 wake_up(&dev->waitq); in vduse_dev_broken()
223 init_waitqueue_head(&msg->waitq); in vduse_dev_msg_sync()
231 wake_up(&dev->waitq); in vduse_dev_msg_sync()
237 ret = wait_event_killable(msg->waitq, msg->completed); in vduse_dev_msg_sync()
345 ret = wait_event_interruptible_exclusive(dev->waitq, in vduse_dev_read_iter()
402 wake_up(&msg->waitq); in vduse_dev_write_iter()
414 poll_wait(file, &dev->waitq, wait); in vduse_dev_poll()
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/drivers/firmware/qcom/
A Dqcom_scm-smc.c93 static int __scm_smc_do_quirk_handle_waitq(struct device *dev, struct arm_smccc_args *waitq, in __scm_smc_do_quirk_handle_waitq() argument
99 struct arm_smccc_args *smc = waitq; in __scm_smc_do_quirk_handle_waitq()
/drivers/tty/vt/
A Dvc_screen.c80 wait_queue_head_t waitq; member
113 wake_up_interruptible(&poll->waitq); in vcs_notifier()
137 init_waitqueue_head(&poll->waitq); in vcs_poll_data_get()
718 poll_wait(file, &poll->waitq, wait); in vcs_poll()
/drivers/hid/
A Duhid.c50 wait_queue_head_t waitq; member
101 wake_up_interruptible(&uhid->waitq); in uhid_queue()
646 init_waitqueue_head(&uhid->waitq); in uhid_char_open()
689 ret = wait_event_interruptible(uhid->waitq, in uhid_char_read()
791 poll_wait(file, &uhid->waitq, wait); in uhid_char_poll()
/drivers/char/
A Dlp.c232 prepare_to_wait(&lp_table[minor].waitq, &wait, TASK_INTERRUPTIBLE); in lp_error()
234 finish_wait(&lp_table[minor].waitq, &wait); in lp_error()
472 prepare_to_wait(&lp_table[minor].waitq, &wait, TASK_INTERRUPTIBLE); in lp_read()
474 finish_wait(&lp_table[minor].waitq, &wait); in lp_read()
1041 init_waitqueue_head(&lp_table[i].waitq); in lp_init()
/drivers/usb/class/
A Dusbtmc.c110 wait_queue_head_t waitq; member
240 wake_up_interruptible_all(&data->waitq); in usbtmc_flush()
518 data->waitq, in usbtmc_get_stb()
629 data->waitq, in usbtmc488_ioctl_wait_srq()
807 wake_up_interruptible(&file_data->data->waitq); in usbtmc_read_bulk_cb()
1113 wake_up_interruptible(&file_data->data->waitq); in usbtmc_write_bulk_cb()
2248 poll_wait(file, &data->waitq, wait); in usbtmc_poll()
2315 wake_up_interruptible(&data->waitq); in usbtmc_interrupt()
2342 wake_up_interruptible_all(&data->waitq); in usbtmc_interrupt()
2395 init_waitqueue_head(&data->waitq); in usbtmc_probe()
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/drivers/net/wireless/intel/iwlwifi/mld/
A Drx.h48 wait_queue_head_t waitq; member

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