Home
last modified time | relevance | path

Searched refs:io_mutex (Results 1 – 25 of 37) sorted by relevance

12

/linux/drivers/most/
H A Dmost_cdev.c35 struct mutex io_mutex; member
131 mutex_lock(&c->io_mutex); in comp_open()
133 mutex_unlock(&c->io_mutex); in comp_open()
138 mutex_unlock(&c->io_mutex); in comp_open()
146 mutex_unlock(&c->io_mutex); in comp_open()
161 mutex_lock(&c->io_mutex); in comp_close()
167 mutex_unlock(&c->io_mutex); in comp_close()
169 mutex_unlock(&c->io_mutex); in comp_close()
190 mutex_lock(&c->io_mutex); in comp_write()
192 mutex_unlock(&c->io_mutex); in comp_write()
[all …]
H A Dmost_usb.c117 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()
969 mutex_init(&mdev->io_mutex); in hdm_probe()
1059 mutex_lock(&mdev->io_mutex); in hdm_probe()
[all …]
/linux/drivers/usb/misc/
H A Dyurex.c62 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()
[all …]
/linux/drivers/usb/
H A Dusb-skeleton.c63 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()
[all …]
/linux/drivers/s390/cio/
H A Dvfio_ccw_async.c26 mutex_lock(&private->io_mutex); in vfio_ccw_async_region_read()
32 mutex_unlock(&private->io_mutex); in vfio_ccw_async_region_read()
48 if (!mutex_trylock(&private->io_mutex)) in vfio_ccw_async_region_write()
62 mutex_unlock(&private->io_mutex); in vfio_ccw_async_region_write()
H A Dvfio_ccw_chp.c28 mutex_lock(&private->io_mutex); in vfio_ccw_schib_region_read()
46 mutex_unlock(&private->io_mutex); in vfio_ccw_schib_region_read()
99 mutex_lock(&private->io_mutex); in vfio_ccw_crw_region_read()
112 mutex_unlock(&private->io_mutex); in vfio_ccw_crw_region_read()
H A Dvfio_ccw_ops.c52 mutex_init(&private->io_mutex); in vfio_ccw_mdev_init_dev()
94 mutex_destroy(&private->io_mutex); in vfio_ccw_mdev_init_dev()
145 mutex_destroy(&private->io_mutex); in vfio_ccw_mdev_release_dev()
220 mutex_lock(&private->io_mutex); in vfio_ccw_mdev_read_io_region()
226 mutex_unlock(&private->io_mutex); in vfio_ccw_mdev_read_io_region()
265 if (!mutex_trylock(&private->io_mutex)) in vfio_ccw_mdev_write_io_region()
278 mutex_unlock(&private->io_mutex); in vfio_ccw_mdev_write_io_region()
H A Dvfio_ccw_private.h111 struct mutex io_mutex; member
H A Dvfio_ccw_drv.c101 mutex_lock(&private->io_mutex); in vfio_ccw_sch_io_todo()
103 mutex_unlock(&private->io_mutex); in vfio_ccw_sch_io_todo()
/linux/drivers/media/usb/hdpvr/
H A Dhdpvr-video.c191 mutex_lock(&dev->io_mutex); in hdpvr_submit_buffers()
222 mutex_unlock(&dev->io_mutex); in hdpvr_submit_buffers()
230 mutex_lock(&dev->io_mutex); in hdpvr_get_next_buffer()
233 mutex_unlock(&dev->io_mutex); in hdpvr_get_next_buffer()
239 mutex_unlock(&dev->io_mutex); in hdpvr_get_next_buffer()
338 mutex_unlock(&dev->io_mutex); in hdpvr_stop_streaming()
345 mutex_lock(&dev->io_mutex); in hdpvr_stop_streaming()
392 mutex_lock(&dev->io_mutex); in hdpvr_release()
397 mutex_unlock(&dev->io_mutex); in hdpvr_release()
418 mutex_lock(&dev->io_mutex); in hdpvr_read()
[all …]
H A Dhdpvr-core.c296 mutex_init(&dev->io_mutex); in hdpvr_probe()
349 mutex_lock(&dev->io_mutex); in hdpvr_probe()
351 mutex_unlock(&dev->io_mutex); in hdpvr_probe()
356 mutex_unlock(&dev->io_mutex); in hdpvr_probe()
418 mutex_lock(&dev->io_mutex); in hdpvr_disconnect()
422 mutex_unlock(&dev->io_mutex); in hdpvr_disconnect()
426 mutex_lock(&dev->io_mutex); in hdpvr_disconnect()
428 mutex_unlock(&dev->io_mutex); in hdpvr_disconnect()
H A Dhdpvr.h96 struct mutex io_mutex; member
/linux/drivers/net/wireless/realtek/rtl818x/rtl8187/
H A Drtl8225.c27 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()
[all …]
/linux/drivers/staging/gpib/lpvo_usb_gpib/
H A Dlpvo_usb_gpib.c1263 struct mutex io_mutex; /* synchronize I/O with disconnect */ member
1332 mutex_lock(&dev->io_mutex); in skel_do_release()
1335 mutex_unlock(&dev->io_mutex); in skel_do_release()
1425 rv = mutex_lock_interruptible(&dev->io_mutex); in skel_do_read()
1546 mutex_unlock(&dev->io_mutex); in skel_do_read()
1647 mutex_lock(&dev->io_mutex); in skel_do_write()
1649 mutex_unlock(&dev->io_mutex); in skel_do_write()
1663 mutex_unlock(&dev->io_mutex); in skel_do_write()
1706 mutex_lock(&dev->io_mutex); in skel_flush()
1715 mutex_unlock(&dev->io_mutex); in skel_flush()
[all …]
/linux/drivers/gpio/
H A Dgpio-mpsse.c34 struct mutex io_mutex; /* sync I/O with disconnect */ member
170 guard(mutex)(&priv->io_mutex); in gpio_mpsse_set_multiple()
197 guard(mutex)(&priv->io_mutex); in gpio_mpsse_get_multiple()
249 scoped_guard(mutex, &priv->io_mutex) in gpio_mpsse_direction_output()
262 guard(mutex)(&priv->io_mutex); in gpio_mpsse_direction_input()
277 guard(mutex)(&priv->io_mutex); in gpio_mpsse_get_direction()
431 err = devm_mutex_init(dev, &priv->io_mutex); in gpio_mpsse_probe()
/linux/drivers/usb/class/
H A Dusbtmc.c109 struct mutex io_mutex; /* only one i/o function running at a time */ member
189 mutex_lock(&data->io_mutex); in usbtmc_open()
204 mutex_unlock(&data->io_mutex); in usbtmc_open()
228 mutex_lock(&data->io_mutex); in usbtmc_flush()
241 mutex_unlock(&data->io_mutex); in usbtmc_flush()
251 mutex_lock(&file_data->data->io_mutex); in usbtmc_release()
257 mutex_unlock(&file_data->data->io_mutex); in usbtmc_release()
626 mutex_unlock(&data->io_mutex); in usbtmc488_ioctl_wait_srq()
634 mutex_lock(&data->io_mutex); in usbtmc488_ioctl_wait_srq()
1395 retval = mutex_lock_interruptible(&data->io_mutex); in usbtmc_read()
[all …]
/linux/fs/ubifs/
H A Dio.c692 if (mutex_is_locked(&wbuf->io_mutex)) in ubifs_bg_wbufs_sync()
695 mutex_lock_nested(&wbuf->io_mutex, wbuf->jhead); in ubifs_bg_wbufs_sync()
697 mutex_unlock(&wbuf->io_mutex); in ubifs_bg_wbufs_sync()
702 mutex_unlock(&wbuf->io_mutex); in ubifs_bg_wbufs_sync()
717 mutex_lock_nested(&wbuf->io_mutex, wbuf->jhead); in ubifs_bg_wbufs_sync()
719 mutex_unlock(&wbuf->io_mutex); in ubifs_bg_wbufs_sync()
755 ubifs_assert(c, mutex_is_locked(&wbuf->io_mutex)); in ubifs_wbuf_write_nolock()
1177 mutex_init(&wbuf->io_mutex); in ubifs_wbuf_init()
1256 mutex_lock_nested(&wbuf->io_mutex, wbuf->jhead); in ubifs_sync_wbufs_by_inode()
1259 mutex_unlock(&wbuf->io_mutex); in ubifs_sync_wbufs_by_inode()
H A Dmisc.h131 mutex_lock_nested(&wbuf->io_mutex, wbuf->jhead); in ubifs_wbuf_sync()
133 mutex_unlock(&wbuf->io_mutex); in ubifs_wbuf_sync()
H A Dgc.c682 mutex_lock_nested(&wbuf->io_mutex, wbuf->jhead); in ubifs_garbage_collect()
851 mutex_unlock(&wbuf->io_mutex); in ubifs_garbage_collect()
859 mutex_unlock(&wbuf->io_mutex); in ubifs_garbage_collect()
958 mutex_lock_nested(&wbuf->io_mutex, wbuf->jhead); in ubifs_gc_end_commit()
973 mutex_unlock(&wbuf->io_mutex); in ubifs_gc_end_commit()
/linux/drivers/md/
H A Draid5-ppl.c120 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()
1404 mutex_init(&log->io_mutex); in ppl_init_log()
1470 mutex_lock(&log->io_mutex); in ppl_modify_log()
1481 mutex_unlock(&log->io_mutex); in ppl_modify_log()
H A Draid5-cache.c101 struct mutex io_mutex; member
875 mutex_lock(&log->io_mutex); in r5l_append_flush_payload()
879 mutex_unlock(&log->io_mutex); in r5l_append_flush_payload()
896 mutex_unlock(&log->io_mutex); in r5l_append_flush_payload()
1038 mutex_lock(&log->io_mutex); in r5l_write_stripe()
1081 mutex_unlock(&log->io_mutex); in r5l_write_stripe()
1091 mutex_lock(&log->io_mutex); in r5l_write_stripe_run()
1093 mutex_unlock(&log->io_mutex); in r5l_write_stripe_run()
1114 mutex_lock(&log->io_mutex); in r5l_handle_flush_request()
1121 mutex_unlock(&log->io_mutex); in r5l_handle_flush_request()
[all …]
/linux/drivers/s390/char/
H A Dvmur.h68 struct mutex io_mutex; /* Serialises device IO */ member
/linux/sound/soc/
H A Dsoc-component.c758 mutex_lock(&component->io_mutex); in snd_soc_component_read()
760 mutex_unlock(&component->io_mutex); in snd_soc_component_read()
793 mutex_lock(&component->io_mutex); in snd_soc_component_write()
795 mutex_unlock(&component->io_mutex); in snd_soc_component_write()
808 mutex_lock(&component->io_mutex); in snd_soc_component_update_bits_legacy()
817 mutex_unlock(&component->io_mutex); in snd_soc_component_update_bits_legacy()
/linux/drivers/md/bcache/
H A Ddebug.c40 down(&b->io_mutex); in bch_btree_verify()
105 up(&b->io_mutex); in bch_btree_verify()
/linux/drivers/spi/
H A Dspi-mux.c144 lockdep_set_subclass(&ctlr->io_mutex, 1); in spi_mux_probe()

12