| /linux/drivers/most/ |
| H A D | most_cdev.c | 38 struct mutex io_mutex; member
134 mutex_lock(&c->io_mutex); in comp_open()
136 mutex_unlock(&c->io_mutex); in comp_open()
141 mutex_unlock(&c->io_mutex); in comp_open()
149 mutex_unlock(&c->io_mutex); in comp_open()
164 mutex_lock(&c->io_mutex); in comp_close()
170 mutex_unlock(&c->io_mutex); in comp_close()
172 mutex_unlock(&c->io_mutex); in comp_close()
193 mutex_lock(&c->io_mutex); in comp_write()
195 mutex_unlock(&c->io_mutex); in comp_write()
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| H A D | most_usb.c | 117 struct mutex io_mutex; member
254 mutex_lock(&mdev->io_mutex); in hdm_poison_channel()
263 mutex_unlock(&mdev->io_mutex); in hdm_poison_channel()
478 mutex_lock(&mdev->io_mutex); in hdm_enqueue()
524 mutex_unlock(&mdev->io_mutex); in hdm_enqueue()
531 mutex_unlock(&mdev->io_mutex); in hdm_enqueue()
737 mutex_lock(&mdev->io_mutex); in wq_clear_halt()
763 mutex_unlock(&mdev->io_mutex); in wq_clear_halt()
973 mutex_init(&mdev->io_mutex); in hdm_probe()
1061 mutex_lock(&mdev->io_mutex); in hdm_probe()
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| /linux/drivers/usb/misc/ |
| H A D | yurex.c | 62 struct mutex io_mutex; member
204 mutex_init(&dev->io_mutex); in yurex_probe()
321 mutex_lock(&dev->io_mutex); in yurex_disconnect()
323 mutex_unlock(&dev->io_mutex); in yurex_disconnect()
378 mutex_lock(&dev->io_mutex); in yurex_open()
380 mutex_unlock(&dev->io_mutex); in yurex_open()
409 mutex_lock(&dev->io_mutex); in yurex_read()
411 mutex_unlock(&dev->io_mutex); in yurex_read()
418 mutex_unlock(&dev->io_mutex); in yurex_read()
444 retval = mutex_lock_interruptible(&dev->io_mutex); in yurex_write()
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| /linux/drivers/usb/ |
| H A D | usb-skeleton.c | 63 struct mutex io_mutex; /* synchronize I/O with disconnect */ member
146 mutex_lock(&dev->io_mutex); in skel_flush()
155 mutex_unlock(&dev->io_mutex); in skel_flush()
237 rv = mutex_lock_interruptible(&dev->io_mutex); in skel_read()
328 mutex_unlock(&dev->io_mutex); in skel_read()
422 mutex_lock(&dev->io_mutex); in skel_write()
424 mutex_unlock(&dev->io_mutex); in skel_write()
438 mutex_unlock(&dev->io_mutex); in skel_write()
502 mutex_init(&dev->io_mutex); in skel_probe()
572 mutex_lock(&dev->io_mutex); in skel_disconnect()
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| /linux/drivers/s390/cio/ |
| H A D | vfio_ccw_async.c | 27 mutex_lock(&private->io_mutex); in vfio_ccw_async_region_read()
42 mutex_unlock(&private->io_mutex); in vfio_ccw_async_region_read()
58 if (!mutex_trylock(&private->io_mutex)) in vfio_ccw_async_region_write()
78 mutex_unlock(&private->io_mutex); in vfio_ccw_async_region_write()
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| H A D | vfio_ccw_chp.c | 29 mutex_lock(&private->io_mutex); in vfio_ccw_schib_region_read()
54 mutex_unlock(&private->io_mutex); in vfio_ccw_schib_region_read()
102 mutex_lock(&private->io_mutex); in vfio_ccw_crw_region_read()
139 mutex_unlock(&private->io_mutex); in vfio_ccw_crw_region_read()
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| H A D | vfio_ccw_ops.c | 52 mutex_init(&private->io_mutex); in vfio_ccw_mdev_init_dev()
95 mutex_destroy(&private->io_mutex); in vfio_ccw_mdev_init_dev()
163 mutex_destroy(&private->io_mutex); in vfio_ccw_mdev_release_dev()
251 mutex_lock(&private->io_mutex); in vfio_ccw_mdev_read_io_region()
257 mutex_unlock(&private->io_mutex); in vfio_ccw_mdev_read_io_region()
297 if (!mutex_trylock(&private->io_mutex)) in vfio_ccw_mdev_write_io_region()
310 mutex_unlock(&private->io_mutex); in vfio_ccw_mdev_write_io_region()
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| H A D | vfio_ccw_fsm.c | 414 mutex_lock(&private->io_mutex); in fsm_close()
416 mutex_unlock(&private->io_mutex); in fsm_close()
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| H A D | vfio_ccw_cp.c | 988 mutex_lock(&private->io_mutex); in cp_iova_pinned()
992 mutex_unlock(&private->io_mutex); in cp_iova_pinned()
996 mutex_unlock(&private->io_mutex); in cp_iova_pinned()
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| /linux/drivers/media/usb/hdpvr/ |
| H A D | hdpvr-video.c | 196 mutex_lock(&dev->io_mutex); in hdpvr_submit_buffers()
227 mutex_unlock(&dev->io_mutex); in hdpvr_submit_buffers()
235 mutex_lock(&dev->io_mutex); in hdpvr_get_next_buffer()
238 mutex_unlock(&dev->io_mutex); in hdpvr_get_next_buffer()
244 mutex_unlock(&dev->io_mutex); in hdpvr_get_next_buffer()
343 mutex_unlock(&dev->io_mutex); in hdpvr_stop_streaming()
350 mutex_lock(&dev->io_mutex); in hdpvr_stop_streaming()
396 mutex_lock(&dev->io_mutex); in hdpvr_release()
401 mutex_unlock(&dev->io_mutex); in hdpvr_release()
422 mutex_lock(&dev->io_mutex); in hdpvr_read()
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| H A D | hdpvr.h | 96 struct mutex io_mutex; member
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| /linux/drivers/platform/chrome/ |
| H A D | cros_ec_lpc_mec.c | 19 static DEFINE_MUTEX(io_mutex);
39 mutex_lock(&io_mutex); in cros_ec_lpc_mec_lock()
61 mutex_unlock(&io_mutex); in cros_ec_lpc_mec_unlock()
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| /linux/drivers/net/wireless/realtek/rtl818x/rtl8187/ |
| H A D | rtl8225.c | 27 mutex_lock(&priv->io_mutex); in rtl818x_ioread8_idx()
34 mutex_unlock(&priv->io_mutex); in rtl818x_ioread8_idx()
44 mutex_lock(&priv->io_mutex); in rtl818x_ioread16_idx()
51 mutex_unlock(&priv->io_mutex); in rtl818x_ioread16_idx()
61 mutex_lock(&priv->io_mutex); in rtl818x_ioread32_idx()
68 mutex_unlock(&priv->io_mutex); in rtl818x_ioread32_idx()
76 mutex_lock(&priv->io_mutex); in rtl818x_iowrite8_idx()
84 mutex_unlock(&priv->io_mutex); in rtl818x_iowrite8_idx()
90 mutex_lock(&priv->io_mutex); in rtl818x_iowrite16_idx()
98 mutex_unlock(&priv->io_mutex); in rtl818x_iowrite16_idx()
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| H A D | rtl8187.h | 147 struct mutex io_mutex; member
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| /linux/fs/ubifs/ |
| H A D | io.c | 687 if (mutex_is_locked(&wbuf->io_mutex)) in ubifs_bg_wbufs_sync()
690 mutex_lock_nested(&wbuf->io_mutex, wbuf->jhead); in ubifs_bg_wbufs_sync()
692 mutex_unlock(&wbuf->io_mutex); in ubifs_bg_wbufs_sync()
697 mutex_unlock(&wbuf->io_mutex); in ubifs_bg_wbufs_sync()
712 mutex_lock_nested(&wbuf->io_mutex, wbuf->jhead); in ubifs_bg_wbufs_sync()
714 mutex_unlock(&wbuf->io_mutex); in ubifs_bg_wbufs_sync()
750 ubifs_assert(c, mutex_is_locked(&wbuf->io_mutex)); in ubifs_wbuf_write_nolock()
1172 mutex_init(&wbuf->io_mutex); in ubifs_wbuf_init()
1251 mutex_lock_nested(&wbuf->io_mutex, wbuf->jhead); in ubifs_sync_wbufs_by_inode()
1254 mutex_unlock(&wbuf->io_mutex); in ubifs_sync_wbufs_by_inode()
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| H A D | misc.h | 131 mutex_lock_nested(&wbuf->io_mutex, wbuf->jhead); in ubifs_wbuf_sync()
133 mutex_unlock(&wbuf->io_mutex); in ubifs_wbuf_sync()
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| /linux/drivers/md/ |
| H A D | raid5-ppl.c | 120 struct mutex io_mutex; member
376 mutex_lock(&log->io_mutex); in ppl_write_stripe()
379 mutex_unlock(&log->io_mutex); in ppl_write_stripe()
393 mutex_unlock(&log->io_mutex); in ppl_write_stripe()
541 mutex_lock(&log->io_mutex); in ppl_write_stripe_run()
543 mutex_unlock(&log->io_mutex); in ppl_write_stripe_run()
1405 mutex_init(&log->io_mutex); in ppl_init_log()
1471 mutex_lock(&log->io_mutex); in ppl_modify_log()
1482 mutex_unlock(&log->io_mutex); in ppl_modify_log()
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| /linux/drivers/s390/char/ |
| H A D | vmur.c | 115 mutex_init(&urd->io_mutex); in urdev_alloc()
261 rc = mutex_lock_interruptible(&urd->io_mutex); in do_ur_io()
280 mutex_unlock(&urd->io_mutex); in do_ur_io()
575 rc = mutex_lock_interruptible(&urd->io_mutex); in ur_read()
579 mutex_unlock(&urd->io_mutex); in ur_read()
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| H A D | vmur.h | 68 struct mutex io_mutex; /* Serialises device IO */ member
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| /linux/sound/soc/ |
| H A D | soc-component.c | 718 mutex_lock(&component->io_mutex); in snd_soc_component_read()
720 mutex_unlock(&component->io_mutex); in snd_soc_component_read()
753 mutex_lock(&component->io_mutex); in snd_soc_component_write()
755 mutex_unlock(&component->io_mutex); in snd_soc_component_write()
768 mutex_lock(&component->io_mutex); in snd_soc_component_update_bits_legacy()
777 mutex_unlock(&component->io_mutex); in snd_soc_component_update_bits_legacy()
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| /linux/drivers/md/bcache/ |
| H A D | debug.c | 40 down(&b->io_mutex); in bch_btree_verify()
105 up(&b->io_mutex); in bch_btree_verify()
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| H A D | btree.c | 300 up(&b->io_mutex); in CLOSURE_CALLBACK()
420 down(&b->io_mutex); in __bch_btree_node_write()
526 BUG_ON(b->io_mutex.count != 1); in mca_data_free()
600 sema_init(&b->io_mutex, 1); in mca_bucket_alloc()
625 if (down_trylock(&b->io_mutex)) in mca_reap()
627 up(&b->io_mutex); in mca_reap()
656 down(&b->io_mutex); in mca_reap()
657 up(&b->io_mutex); in mca_reap()
961 BUG_ON(b->io_mutex.count != 1); in mca_alloc()
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| H A D | btree.h | 139 struct semaphore io_mutex; member
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| /linux/drivers/spi/ |
| H A D | spi.c | 2058 mutex_lock(&ctlr->io_mutex); in __spi_pump_messages()
2123 mutex_unlock(&ctlr->io_mutex); in __spi_pump_messages()
2132 mutex_unlock(&ctlr->io_mutex); in __spi_pump_messages()
3458 mutex_init(&ctlr->io_mutex); in __spi_alloc_controller()
4362 mutex_lock(&spi->controller->io_mutex); in __spi_setup()
4367 mutex_unlock(&spi->controller->io_mutex); in __spi_setup()
4376 mutex_unlock(&spi->controller->io_mutex); in __spi_setup()
4383 mutex_unlock(&spi->controller->io_mutex); in __spi_setup()
4403 mutex_unlock(&spi->controller->io_mutex); in __spi_setup()
4907 mutex_lock(&ctlr->io_mutex); in __spi_transfer_message_noqueue()
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| /linux/include/sound/ |
| H A D | soc-component.h | 231 struct mutex io_mutex; member
|