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Searched refs:data_mutex (Results 1 – 7 of 7) sorted by relevance

/linux/drivers/media/usb/dvb-usb/
H A Ddtt200u-fe.c20 struct mutex data_mutex; member
29 mutex_lock(&state->data_mutex); in dtt200u_fe_read_status()
35 mutex_unlock(&state->data_mutex); in dtt200u_fe_read_status()
52 mutex_unlock(&state->data_mutex); in dtt200u_fe_read_status()
61 mutex_lock(&state->data_mutex); in dtt200u_fe_read_ber()
68 mutex_unlock(&state->data_mutex); in dtt200u_fe_read_ber()
77 mutex_lock(&state->data_mutex); in dtt200u_fe_read_unc_blocks()
84 mutex_unlock(&state->data_mutex); in dtt200u_fe_read_unc_blocks()
93 mutex_lock(&state->data_mutex); in dtt200u_fe_read_signal_strength()
100 mutex_unlock(&state->data_mutex); in dtt200u_fe_read_signal_strength()
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H A DcinergyT2-fe.c130 struct mutex data_mutex; member
141 mutex_lock(&state->data_mutex); in cinergyt2_fe_read_status()
148 mutex_unlock(&state->data_mutex); in cinergyt2_fe_read_status()
231 mutex_lock(&state->data_mutex); in cinergyt2_fe_set_frontend()
257 mutex_unlock(&state->data_mutex); in cinergyt2_fe_set_frontend()
279 mutex_init(&s->data_mutex); in cinergyt2_fe_attach()
H A Ddvb-usb-init.c160 mutex_init(&d->data_mutex); in dvb_usb_init()
/linux/drivers/s390/char/
H A Dsclp_sd.c89 struct mutex data_mutex; member
405 mutex_lock(&sd_file->data_mutex); in sclp_sd_file_update()
408 mutex_unlock(&sd_file->data_mutex); in sclp_sd_file_update()
483 mutex_lock(&sd_file->data_mutex); in data_read()
495 mutex_unlock(&sd_file->data_mutex); in data_read()
525 mutex_init(&sd_file->data_mutex); in sclp_sd_file_create()
/linux/drivers/media/usb/b2c2/
H A Dflexcop-usb.c78 mutex_lock(&fc_usb->data_mutex); in flexcop_usb_readwrite_dw()
101 mutex_unlock(&fc_usb->data_mutex); in flexcop_usb_readwrite_dw()
146 mutex_lock(&fc_usb->data_mutex); in flexcop_usb_v8_memory_req()
168 mutex_unlock(&fc_usb->data_mutex); in flexcop_usb_v8_memory_req()
270 mutex_lock(&fc_usb->data_mutex); in flexcop_usb_i2c_req()
293 mutex_unlock(&fc_usb->data_mutex); in flexcop_usb_i2c_req()
568 mutex_init(&fc_usb->data_mutex); in flexcop_usb_probe()
H A Dflexcop-usb.h36 struct mutex data_mutex; member
/linux/sound/usb/
H A Dmixer_s1810c.c133 struct mutex data_mutex; member
432 guard(mutex)(&private->data_mutex); in snd_s1810c_switch_get()
462 guard(mutex)(&private->data_mutex); in snd_s1810c_switch_set()
609 mutex_init(&private->data_mutex); in snd_sc1810_init_mixer()