| /Linux-v5.4/drivers/video/backlight/ |
| D | lcd.c | 37 mutex_lock(&ld->ops_lock); in fb_notifier_callback()
47 mutex_unlock(&ld->ops_lock); in fb_notifier_callback()
79 mutex_lock(&ld->ops_lock); in lcd_power_show()
84 mutex_unlock(&ld->ops_lock); in lcd_power_show()
102 mutex_lock(&ld->ops_lock); in lcd_power_store()
108 mutex_unlock(&ld->ops_lock); in lcd_power_store()
120 mutex_lock(&ld->ops_lock); in contrast_show()
123 mutex_unlock(&ld->ops_lock); in contrast_show()
141 mutex_lock(&ld->ops_lock); in contrast_store()
147 mutex_unlock(&ld->ops_lock); in contrast_store()
[all …]
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| D | backlight.c | 60 mutex_lock(&bd->ops_lock); in fb_notifier_callback()
83 mutex_unlock(&bd->ops_lock); in fb_notifier_callback()
151 mutex_lock(&bd->ops_lock); in bl_power_store()
166 mutex_unlock(&bd->ops_lock); in bl_power_store()
185 mutex_lock(&bd->ops_lock); in backlight_device_set_brightness()
195 mutex_unlock(&bd->ops_lock); in backlight_device_set_brightness()
244 mutex_lock(&bd->ops_lock); in actual_brightness_show()
249 mutex_unlock(&bd->ops_lock); in actual_brightness_show()
274 mutex_lock(&bd->ops_lock); in backlight_suspend()
279 mutex_unlock(&bd->ops_lock); in backlight_suspend()
[all …]
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| /Linux-v5.4/fs/dlm/ |
| D | plock.c | 16 static spinlock_t ops_lock; variable
65 spin_lock(&ops_lock); in send_op()
67 spin_unlock(&ops_lock); in send_op()
149 spin_lock(&ops_lock); in dlm_posix_lock()
151 spin_unlock(&ops_lock); in dlm_posix_lock()
161 spin_lock(&ops_lock); in dlm_posix_lock()
167 spin_unlock(&ops_lock); in dlm_posix_lock()
194 spin_lock(&ops_lock); in dlm_plock_callback()
200 spin_unlock(&ops_lock); in dlm_plock_callback()
293 spin_lock(&ops_lock); in dlm_posix_unlock()
[all …]
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| /Linux-v5.4/drivers/rtc/ |
| D | interface.c | 114 err = mutex_lock_interruptible(&rtc->ops_lock); in rtc_read_time()
119 mutex_unlock(&rtc->ops_lock); in rtc_read_time()
140 err = mutex_lock_interruptible(&rtc->ops_lock); in rtc_set_time()
152 mutex_unlock(&rtc->ops_lock); in rtc_set_time()
166 err = mutex_lock_interruptible(&rtc->ops_lock); in rtc_read_alarm_internal()
189 mutex_unlock(&rtc->ops_lock); in rtc_read_alarm_internal()
373 err = mutex_lock_interruptible(&rtc->ops_lock); in rtc_read_alarm()
385 mutex_unlock(&rtc->ops_lock); in rtc_read_alarm()
448 err = mutex_lock_interruptible(&rtc->ops_lock); in rtc_set_alarm()
459 mutex_unlock(&rtc->ops_lock); in rtc_set_alarm()
[all …]
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| D | dev.c | 212 err = mutex_lock_interruptible(&rtc->ops_lock); in rtc_dev_ioctl()
255 mutex_unlock(&rtc->ops_lock); in rtc_dev_ioctl()
266 mutex_unlock(&rtc->ops_lock); in rtc_dev_ioctl()
318 mutex_unlock(&rtc->ops_lock); in rtc_dev_ioctl()
329 mutex_unlock(&rtc->ops_lock); in rtc_dev_ioctl()
345 mutex_unlock(&rtc->ops_lock); in rtc_dev_ioctl()
349 mutex_unlock(&rtc->ops_lock); in rtc_dev_ioctl()
353 mutex_unlock(&rtc->ops_lock); in rtc_dev_ioctl()
357 mutex_unlock(&rtc->ops_lock); in rtc_dev_ioctl()
369 mutex_unlock(&rtc->ops_lock); in rtc_dev_ioctl()
[all …]
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| D | rtc-isl12026.c | 301 ret = mutex_lock_interruptible(&priv->rtc->ops_lock); in isl12026_nvm_read()
311 mutex_unlock(&priv->rtc->ops_lock); in isl12026_nvm_read()
342 ret = mutex_lock_interruptible(&priv->rtc->ops_lock); in isl12026_nvm_write()
374 mutex_unlock(&priv->rtc->ops_lock); in isl12026_nvm_write()
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| D | class.c | 168 mutex_init(&rtc->ops_lock); in rtc_allocate_device()
282 mutex_lock(&rtc->ops_lock); in rtc_device_unregister()
290 mutex_unlock(&rtc->ops_lock); in rtc_device_unregister()
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| D | rtc-asm9260.c | 119 mutex_lock(&priv->rtc->ops_lock); in asm9260_rtc_irq()
122 mutex_unlock(&priv->rtc->ops_lock); in asm9260_rtc_irq()
127 mutex_unlock(&priv->rtc->ops_lock); in asm9260_rtc_irq()
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| D | rtc-rx8010.c | 75 mutex_lock(&rx8010->rtc->ops_lock); in rx8010_irq_1_handler()
80 mutex_unlock(&rx8010->rtc->ops_lock); in rx8010_irq_1_handler()
104 mutex_unlock(&rx8010->rtc->ops_lock); in rx8010_irq_1_handler()
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| D | rtc-ds1307.c | 514 struct mutex *lock = &ds1307->rtc->ops_lock; in rx8130_irq()
656 struct mutex *lock = &ds1307->rtc->ops_lock; in mcp794xx_irq()
1087 struct mutex *lock = &ds1307->rtc->ops_lock; in ds1307_irq()
1337 struct mutex *lock = &ds1307->rtc->ops_lock; in ds1337_write_control()
1447 struct mutex *lock = &ds1307->rtc->ops_lock; in ds3231_clk_32khz_control()
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| D | rtc-ac100.c | 531 mutex_lock(&chip->rtc->ops_lock); in ac100_rtc_irq()
554 mutex_unlock(&chip->rtc->ops_lock); in ac100_rtc_irq()
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| D | rtc-ds1685.c | 639 rtc_mutex = &rtc->dev->ops_lock; in ds1685_rtc_irq_handler()
816 struct mutex *rtc_mutex = &rtc->dev->ops_lock; in ds1685_nvram_read()
883 struct mutex *rtc_mutex = &rtc->dev->ops_lock; in ds1685_nvram_write()
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| D | rtc-pcf2123.c | 310 struct mutex *lock = &pcf2123->rtc->ops_lock; in pcf2123_rtc_irq()
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| D | rtc-stm32.c | 212 mutex_lock(&rtc->rtc_dev->ops_lock); in stm32_rtc_alarm_irq()
229 mutex_unlock(&rtc->rtc_dev->ops_lock); in stm32_rtc_alarm_irq()
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| D | rtc-mcp795.c | 353 struct mutex *lock = &rtc->ops_lock; in mcp795_irq()
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| D | rtc-hym8563.c | 435 struct mutex *lock = &hym8563->rtc->ops_lock; in hym8563_irq()
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| D | rtc-rx8025.c | 146 struct mutex *lock = &rx8025->rtc->ops_lock; in rx8025_handle_irq()
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| D | rtc-ds1305.c | 442 struct mutex *lock = &ds1305->rtc->ops_lock; in ds1305_work()
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| D | rtc-ds3232.c | 409 struct mutex *lock = &ds3232->rtc->ops_lock; in ds3232_irq()
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| /Linux-v5.4/samples/vfio-mdev/ |
| D | mbochs.c | 166 struct mutex ops_lock; member
254 WARN_ON(!mutex_is_locked(&mdev_state->ops_lock)); in mbochs_check_framebuffer()
448 mutex_lock(&mdev_state->ops_lock); in mdev_access()
501 mutex_unlock(&mdev_state->ops_lock); in mdev_access()
549 mutex_init(&mdev_state->ops_lock); in mbochs_create()
703 WARN_ON(!mutex_is_locked(&mdev_state->ops_lock)); in __mbochs_get_page()
724 mutex_lock(&mdev_state->ops_lock); in mbochs_get_page()
726 mutex_unlock(&mdev_state->ops_lock); in mbochs_get_page()
736 WARN_ON(!mutex_is_locked(&mdev_state->ops_lock)); in mbochs_put_pages()
887 mutex_lock(&mdev_state->ops_lock); in mbochs_release_dmabuf()
[all …]
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| D | mtty.c | 135 struct mutex ops_lock; member
651 mutex_lock(&mdev_state->ops_lock); in mdev_access()
706 mutex_unlock(&mdev_state->ops_lock); in mdev_access()
748 mutex_init(&mdev_state->ops_lock); in mtty_create()
929 mutex_lock(&mdev_state->ops_lock); in mtty_set_irqs()
1012 mutex_unlock(&mdev_state->ops_lock); in mtty_set_irqs()
1062 mutex_lock(&mdev_state->ops_lock); in mtty_get_region_info()
1088 mutex_unlock(&mdev_state->ops_lock); in mtty_get_region_info()
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| D | mdpy.c | 93 struct mutex ops_lock; member
182 mutex_lock(&mdev_state->ops_lock); in mdev_access()
210 mutex_unlock(&mdev_state->ops_lock); in mdev_access()
262 mutex_init(&mdev_state->ops_lock); in mdpy_create()
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| /Linux-v5.4/include/linux/ |
| D | lcd.h | 62 struct mutex ops_lock; member
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| D | backlight.h | 107 struct mutex ops_lock; member
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| D | rtc.h | 107 struct mutex ops_lock; member
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