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Searched refs:write_lock (Results 1 – 25 of 42) sorted by relevance

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/drivers/staging/greybus/
A Duart.c54 spinlock_t write_lock; member
170 spin_lock_irqsave(&gb_tty->write_lock, flags); in gb_uart_receive_credits_handler()
176 spin_unlock_irqrestore(&gb_tty->write_lock, flags); in gb_uart_receive_credits_handler()
240 spin_lock_irqsave(&gb_tty->write_lock, flags); in gb_uart_tx_write_work()
264 spin_lock_irqsave(&gb_tty->write_lock, flags); in gb_uart_tx_write_work()
272 spin_lock_irqsave(&gb_tty->write_lock, flags); in gb_uart_tx_write_work()
435 &gb_tty->write_lock); in gb_tty_write()
448 spin_lock_irqsave(&gb_tty->write_lock, flags); in gb_tty_write_room()
465 spin_lock_irqsave(&gb_tty->write_lock, flags); in gb_tty_chars_in_buffer()
744 spin_lock_irqsave(&gb_tty->write_lock, flags); in gb_tty_port_shutdown()
[all …]
/drivers/char/hw_random/
A Djh7110-trng.c108 spinlock_t write_lock; member
152 spin_lock_irq(&trng->write_lock); in starfive_trng_cmd()
154 spin_unlock_irq(&trng->write_lock); in starfive_trng_cmd()
160 spin_lock_irq(&trng->write_lock); in starfive_trng_cmd()
162 spin_unlock_irq(&trng->write_lock); in starfive_trng_cmd()
226 spin_lock(&trng->write_lock); in starfive_trng_irq()
228 spin_unlock(&trng->write_lock); in starfive_trng_irq()
298 spin_lock_init(&trng->write_lock); in starfive_trng_probe()
/drivers/media/cec/usb/rainshadow/
A Drainshadow-cec.c62 struct mutex write_lock; member
220 mutex_lock(&rain->write_lock); in rain_send_and_wait()
236 mutex_unlock(&rain->write_lock); in rain_send_and_wait()
295 mutex_lock(&rain->write_lock); in rain_cec_adap_transmit()
297 mutex_unlock(&rain->write_lock); in rain_cec_adap_transmit()
330 mutex_init(&rain->write_lock); in rain_connect()
/drivers/platform/surface/
A Dsurface_dtx.c191 mutex_destroy(&ddev->write_lock); in __sdtx_device_release()
601 lockdep_assert_held(&ddev->write_lock); in sdtx_push_event()
655 mutex_lock(&ddev->write_lock); in sdtx_notifier()
713 mutex_unlock(&ddev->write_lock); in sdtx_notifier()
762 mutex_lock(&ddev->write_lock); in sdtx_device_mode_workfn()
767 mutex_unlock(&ddev->write_lock); in sdtx_device_mode_workfn()
784 mutex_unlock(&ddev->write_lock); in sdtx_device_mode_workfn()
798 lockdep_assert_held(&ddev->write_lock); in __sdtx_device_state_update_base()
912 mutex_lock(&ddev->write_lock); in sdtx_device_state_workfn()
931 mutex_unlock(&ddev->write_lock); in sdtx_device_state_workfn()
[all …]
A Dsurface_aggregator_cdev.c64 struct mutex write_lock; /* Guards FIFO buffer write access */ member
107 mutex_lock(&client->write_lock); in ssam_cdev_notifier()
114 mutex_unlock(&client->write_lock); in ssam_cdev_notifier()
122 mutex_unlock(&client->write_lock); in ssam_cdev_notifier()
477 mutex_init(&client->write_lock); in ssam_cdev_device_open()
488 mutex_destroy(&client->write_lock); in ssam_cdev_device_open()
516 mutex_destroy(&client->write_lock); in ssam_cdev_device_release()
/drivers/md/bcache/
A Dbtree.c457 mutex_lock(&b->write_lock); in bch_btree_node_write_sync()
459 mutex_unlock(&b->write_lock); in bch_btree_node_write_sync()
468 mutex_lock(&b->write_lock); in btree_node_write_work()
471 mutex_unlock(&b->write_lock); in btree_node_write_work()
594 mutex_init(&b->write_lock); in mca_bucket_alloc()
635 mutex_lock(&b->write_lock); in mca_reap()
650 mutex_unlock(&b->write_lock); in mca_reap()
1085 mutex_lock(&b->write_lock); in btree_node_free()
1104 mutex_unlock(&b->write_lock); in btree_node_free()
1174 mutex_lock(&n->write_lock); in btree_node_alloc_replacement()
[all …]
A Djournal.c482 mutex_lock(&b->write_lock); in btree_flush_write()
485 mutex_unlock(&b->write_lock); in btree_flush_write()
490 mutex_unlock(&b->write_lock); in btree_flush_write()
509 mutex_unlock(&b->write_lock); in btree_flush_write()
515 mutex_unlock(&b->write_lock); in btree_flush_write()
543 mutex_lock(&b->write_lock); in btree_flush_write()
546 mutex_unlock(&b->write_lock); in btree_flush_write()
553 mutex_unlock(&b->write_lock); in btree_flush_write()
560 mutex_unlock(&b->write_lock); in btree_flush_write()
/drivers/gpu/drm/
A Ddrm_vma_manager.c207 write_lock(&mgr->vm_lock); in drm_vma_offset_add()
233 write_lock(&mgr->vm_lock); in drm_vma_offset_remove()
258 write_lock(&node->vm_lock); in vma_node_allow()
364 write_lock(&node->vm_lock); in drm_vma_node_revoke()
/drivers/mmc/host/
A Dsdhci-bcm-kona.c43 struct mutex write_lock; /* protect back to back writes */ member
125 mutex_lock(&kona_dev->write_lock); in sdhci_bcm_kona_sd_card_emulate()
143 mutex_unlock(&kona_dev->write_lock); in sdhci_bcm_kona_sd_card_emulate()
223 mutex_init(&kona_dev->write_lock); in sdhci_bcm_kona_probe()
/drivers/usb/class/
A Dcdc-acm.c205 spin_lock_irqsave(&acm->write_lock, flags); in acm_wb_is_avail()
603 spin_lock_irqsave(&acm->write_lock, flags); in acm_write_bulk()
773 spin_lock_irq(&acm->write_lock); in acm_port_shutdown()
774 spin_unlock_irq(&acm->write_lock); in acm_port_shutdown()
828 spin_lock_irqsave(&acm->write_lock, flags); in acm_tty_write()
1387 spin_lock_init(&acm->write_lock); in acm_probe()
1631 spin_lock_irq(&acm->write_lock); in acm_suspend()
1634 spin_unlock_irq(&acm->write_lock); in acm_suspend()
1639 spin_unlock_irq(&acm->write_lock); in acm_suspend()
1657 spin_lock_irq(&acm->write_lock); in acm_resume()
[all …]
A Dcdc-acm.h79 spinlock_t write_lock; member
/drivers/scsi/lpfc/
A Dlpfc_vmid.c198 write_lock(&vport->vmid_lock); in lpfc_vmid_get_appid()
264 write_lock(&vport->vmid_lock); in lpfc_vmid_get_appid()
269 write_lock(&vport->vmid_lock); in lpfc_vmid_get_appid()
305 write_lock(&vport->vmid_lock); in lpfc_reinit_vmid()
/drivers/gpu/drm/msm/
A Dmsm_rd.c89 struct mutex read_lock, write_lock; member
240 mutex_destroy(&rd->write_lock); in rd_cleanup()
256 mutex_init(&rd->write_lock); in rd_init()
349 mutex_lock(&rd->write_lock); in msm_rd_dump_submit()
434 mutex_unlock(&rd->write_lock); in msm_rd_dump_submit()
A Dmsm_submitqueue.c235 write_lock(&ctx->queuelock); in msm_submitqueue_create()
333 write_lock(&ctx->queuelock); in msm_submitqueue_remove()
/drivers/staging/axis-fifo/
A Daxis-fifo.c137 struct mutex write_lock; /* lock for writing */ member
336 if (!mutex_trylock(&fifo->write_lock)) in axis_fifo_write()
350 mutex_lock(&fifo->write_lock); in axis_fifo_write()
395 mutex_unlock(&fifo->write_lock); in axis_fifo_write()
687 mutex_init(&fifo->write_lock); in axis_fifo_probe()
/drivers/parisc/
A Dpdc_stable.c313 write_lock(&entry->rw_lock); in pdcspath_hwpath_write()
410 write_lock(&entry->rw_lock); in pdcspath_layer_write()
804 write_lock(&pathentry->rw_lock); in pdcs_auto_write()
1000 write_lock(&entry->rw_lock); in pdcs_register_pathentries()
1016 write_lock(&entry->rw_lock); in pdcs_register_pathentries()
/drivers/tty/serdev/
A Dcore.c273 mutex_lock(&serdev->write_lock); in serdev_device_write()
291 mutex_unlock(&serdev->write_lock); in serdev_device_write()
450 mutex_init(&serdev->write_lock); in serdev_device_alloc()
/drivers/xen/
A Dacpi.c134 write_lock(&get_gsi_from_sbdf_lock); in xen_acpi_register_get_gsi_func()
/drivers/mmc/core/
A Dsdio_uart.c72 spinlock_t write_lock; member
92 spin_lock_init(&port->write_lock); in sdio_uart_add_port()
431 len = kfifo_out_locked(xmit, iobuf, 16, &port->write_lock); in sdio_uart_transmit_chars()
768 ret = kfifo_in_locked(&port->xmit_fifo, buf, count, &port->write_lock); in sdio_uart_write()
/drivers/crypto/inside-secure/eip93/
A Deip93-main.h127 spinlock_t write_lock; member
/drivers/s390/scsi/
A Dzfcp_ccw.c128 write_lock(&port->unit_list_lock); in zfcp_ccw_remove()
/drivers/input/serio/
A Dhp_sdc.c172 write_lock(lock); in hp_sdc_spin_ibf()
211 write_lock(&hp_sdc.rtq_lock); in hp_sdc_take()
356 write_lock(&hp_sdc.lock); in hp_sdc_put()
A Dhp_sdc_mlc.c67 write_lock(&mlc->lock); in hp_sdc_mlc_isr()
/drivers/vdpa/vdpa_user/
A Diova_domain.c264 write_lock(&domain->bounce_lock); in vduse_domain_add_user_bounce_pages()
294 write_lock(&domain->bounce_lock); in vduse_domain_remove_user_bounce_pages()
/drivers/gpu/drm/xe/
A Dxe_shrinker.c51 write_lock(&shrinker->lock); in xe_shrinker_mod_pages()

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