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

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/linux/drivers/most/
A Dmost_cdev.c35 struct mutex io_mutex; member
131 mutex_lock(&c->io_mutex); in comp_open()
146 mutex_unlock(&c->io_mutex); in comp_open()
161 mutex_lock(&c->io_mutex); in comp_close()
190 mutex_lock(&c->io_mutex); in comp_write()
198 mutex_lock(&c->io_mutex); in comp_write()
243 mutex_lock(&c->io_mutex); in comp_read()
252 mutex_lock(&c->io_mutex); in comp_read()
288 mutex_lock(&c->io_mutex); in comp_poll()
328 mutex_lock(&c->io_mutex); in comp_disconnect_channel()
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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()
737 mutex_lock(&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()
1113 mutex_lock(&mdev->io_mutex); in hdm_disconnect()
1138 mutex_lock(&mdev->io_mutex); in hdm_suspend()
[all …]
/linux/drivers/usb/misc/
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 mutex_lock(&dev->io_mutex); in yurex_write()
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/linux/drivers/usb/
A Dusb-skeleton.c146 mutex_lock(&dev->io_mutex); in skel_flush()
155 mutex_unlock(&dev->io_mutex); in skel_flush()
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()
573 mutex_lock(&dev->io_mutex); in skel_disconnect()
575 mutex_unlock(&dev->io_mutex); in skel_disconnect()
615 mutex_lock(&dev->io_mutex); in skel_pre_reset()
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/linux/drivers/s390/cio/
A Dvfio_ccw_async.c27 mutex_lock(&private->io_mutex); in vfio_ccw_async_region_read()
33 mutex_unlock(&private->io_mutex); in vfio_ccw_async_region_read()
49 if (!mutex_trylock(&private->io_mutex)) in vfio_ccw_async_region_write()
63 mutex_unlock(&private->io_mutex); in vfio_ccw_async_region_write()
A Dvfio_ccw_chp.c27 mutex_lock(&private->io_mutex); in vfio_ccw_schib_region_read()
45 mutex_unlock(&private->io_mutex); in vfio_ccw_schib_region_read()
98 mutex_lock(&private->io_mutex); in vfio_ccw_crw_region_read()
111 mutex_unlock(&private->io_mutex); in vfio_ccw_crw_region_read()
A Dvfio_ccw_drv.c103 mutex_lock(&private->io_mutex); in vfio_ccw_sch_io_todo()
105 mutex_unlock(&private->io_mutex); in vfio_ccw_sch_io_todo()
149 mutex_init(&private->io_mutex); in vfio_ccw_alloc_private()
193 mutex_destroy(&private->io_mutex); in vfio_ccw_alloc_private()
212 mutex_destroy(&private->io_mutex); in vfio_ccw_free_private()
A Dvfio_ccw_ops.c240 mutex_lock(&private->io_mutex); in vfio_ccw_mdev_read_io_region()
246 mutex_unlock(&private->io_mutex); in vfio_ccw_mdev_read_io_region()
285 if (!mutex_trylock(&private->io_mutex)) in vfio_ccw_mdev_write_io_region()
298 mutex_unlock(&private->io_mutex); in vfio_ccw_mdev_write_io_region()
A Dvfio_ccw_private.h103 struct mutex io_mutex; member
/linux/drivers/platform/chrome/
A Dcros_ec_lpc_mec.c17 static DEFINE_MUTEX(io_mutex);
95 mutex_lock(&io_mutex); in cros_ec_lpc_io_bytes_mec()
137 mutex_unlock(&io_mutex); in cros_ec_lpc_io_bytes_mec()
152 mutex_destroy(&io_mutex); in cros_ec_lpc_mec_destroy()
/linux/drivers/media/usb/hdpvr/
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()
239 mutex_unlock(&dev->io_mutex); in hdpvr_get_next_buffer()
339 mutex_unlock(&dev->io_mutex); in hdpvr_stop_streaming()
346 mutex_lock(&dev->io_mutex); in hdpvr_stop_streaming()
393 mutex_lock(&dev->io_mutex); in hdpvr_release()
398 mutex_unlock(&dev->io_mutex); in hdpvr_release()
419 mutex_lock(&dev->io_mutex); in hdpvr_read()
537 mutex_lock(&dev->io_mutex); in hdpvr_poll()
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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()
A Dhdpvr.h96 struct mutex io_mutex; member
/linux/drivers/net/wireless/realtek/rtl818x/rtl8187/
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()
104 mutex_lock(&priv->io_mutex); in rtl818x_iowrite32_idx()
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/linux/drivers/usb/class/
A Dusbtmc.c189 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()
627 mutex_lock(&data->io_mutex); in usbtmc488_ioctl_wait_srq()
1383 mutex_lock(&data->io_mutex); in usbtmc_read()
1524 mutex_lock(&data->io_mutex); in usbtmc_write()
2058 mutex_lock(&data->io_mutex); in usbtmc_ioctl()
2216 mutex_lock(&data->io_mutex); in usbtmc_poll()
2369 mutex_init(&data->io_mutex); in usbtmc_probe()
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/linux/fs/ubifs/
A Dio.c671 if (mutex_is_locked(&wbuf->io_mutex)) in ubifs_bg_wbufs_sync()
674 mutex_lock_nested(&wbuf->io_mutex, wbuf->jhead); in ubifs_bg_wbufs_sync()
676 mutex_unlock(&wbuf->io_mutex); in ubifs_bg_wbufs_sync()
681 mutex_unlock(&wbuf->io_mutex); in ubifs_bg_wbufs_sync()
696 mutex_lock_nested(&wbuf->io_mutex, wbuf->jhead); in ubifs_bg_wbufs_sync()
698 mutex_unlock(&wbuf->io_mutex); in ubifs_bg_wbufs_sync()
734 ubifs_assert(c, mutex_is_locked(&wbuf->io_mutex)); in ubifs_wbuf_write_nolock()
1130 mutex_init(&wbuf->io_mutex); in ubifs_wbuf_init()
1210 mutex_lock_nested(&wbuf->io_mutex, wbuf->jhead); in ubifs_sync_wbufs_by_inode()
1213 mutex_unlock(&wbuf->io_mutex); in ubifs_sync_wbufs_by_inode()
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()
A Dgc.c682 mutex_lock_nested(&wbuf->io_mutex, wbuf->jhead); in ubifs_garbage_collect()
837 mutex_unlock(&wbuf->io_mutex); in ubifs_garbage_collect()
845 mutex_unlock(&wbuf->io_mutex); in ubifs_garbage_collect()
943 mutex_lock_nested(&wbuf->io_mutex, wbuf->jhead); in ubifs_gc_end_commit()
958 mutex_unlock(&wbuf->io_mutex); in ubifs_gc_end_commit()
/linux/drivers/md/
A Draid5-ppl.c120 struct mutex io_mutex; member
375 mutex_lock(&log->io_mutex); in ppl_write_stripe()
378 mutex_unlock(&log->io_mutex); in ppl_write_stripe()
392 mutex_unlock(&log->io_mutex); in ppl_write_stripe()
547 mutex_lock(&log->io_mutex); in ppl_write_stripe_run()
549 mutex_unlock(&log->io_mutex); in ppl_write_stripe_run()
1419 mutex_init(&log->io_mutex); in ppl_init_log()
1486 mutex_lock(&log->io_mutex); in ppl_modify_log()
1497 mutex_unlock(&log->io_mutex); in ppl_modify_log()
A Draid5-cache.c101 struct mutex io_mutex; member
878 mutex_lock(&log->io_mutex); in r5l_append_flush_payload()
899 mutex_unlock(&log->io_mutex); in r5l_append_flush_payload()
1041 mutex_lock(&log->io_mutex); in r5l_write_stripe()
1084 mutex_unlock(&log->io_mutex); in r5l_write_stripe()
1094 mutex_lock(&log->io_mutex); in r5l_write_stripe_run()
1096 mutex_unlock(&log->io_mutex); in r5l_write_stripe_run()
1117 mutex_lock(&log->io_mutex); in r5l_handle_flush_request()
1541 mutex_lock(&log->io_mutex); in r5l_do_reclaim()
2919 mutex_lock(&log->io_mutex); in r5c_cache_data()
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/linux/drivers/s390/char/
A Dvmur.c109 mutex_init(&urd->io_mutex); in urdev_alloc()
255 rc = mutex_lock_interruptible(&urd->io_mutex); in do_ur_io()
274 mutex_unlock(&urd->io_mutex); in do_ur_io()
548 rc = mutex_lock_interruptible(&urd->io_mutex); in ur_read()
552 mutex_unlock(&urd->io_mutex); in ur_read()
A Dvmur.h67 struct mutex io_mutex; /* Serialises device IO */ member
/linux/sound/soc/
A Dsoc-component.c713 mutex_lock(&component->io_mutex); in snd_soc_component_read()
715 mutex_unlock(&component->io_mutex); in snd_soc_component_read()
748 mutex_lock(&component->io_mutex); in snd_soc_component_write()
750 mutex_unlock(&component->io_mutex); in snd_soc_component_write()
763 mutex_lock(&component->io_mutex); in snd_soc_component_update_bits_legacy()
772 mutex_unlock(&component->io_mutex); in snd_soc_component_update_bits_legacy()
/linux/drivers/md/bcache/
A Ddebug.c40 down(&b->io_mutex); in bch_btree_verify()
105 up(&b->io_mutex); in bch_btree_verify()
/linux/drivers/spi/
A Dspi-mux.c144 lockdep_set_subclass(&ctlr->io_mutex, 1); in spi_mux_probe()

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