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Searched refs:users_mutex (Results 1 – 3 of 3) sorted by relevance

/linux/drivers/accel/qaic/
H A Dqaic_drv.c171 ret = mutex_lock_interruptible(&qddev->users_mutex); in qaic_open()
176 mutex_unlock(&qddev->users_mutex); in qaic_open()
215 mutex_lock(&qddev->users_mutex); in qaic_postclose()
218 mutex_unlock(&qddev->users_mutex); in qaic_postclose()
309 mutex_lock(&qddev->users_mutex); in qaic_destroy_drm_device()
315 mutex_unlock(&qddev->users_mutex); in qaic_destroy_drm_device()
318 mutex_lock(&qddev->users_mutex); in qaic_destroy_drm_device()
320 mutex_unlock(&qddev->users_mutex); in qaic_destroy_drm_device()
425 ret = drmm_mutex_init(drm, &qddev->users_mutex); in create_qdev()
H A Dqaic.h226 struct mutex users_mutex; member
/linux/drivers/char/ipmi/
H A Dipmi_msghandler.c435 struct mutex users_mutex; member
1284 mutex_lock(&intf->users_mutex); in ipmi_create_user()
1288 mutex_unlock(&intf->users_mutex); in ipmi_create_user()
1402 mutex_lock(&intf->users_mutex); in ipmi_destroy_user()
1404 mutex_unlock(&intf->users_mutex); in ipmi_destroy_user()
2329 mutex_lock(&intf->users_mutex); in i_ipmi_request()
2379 mutex_unlock(&intf->users_mutex); in i_ipmi_request()
3532 mutex_lock(&intf->users_mutex); in nr_msgs_show()
3535 mutex_unlock(&intf->users_mutex); in nr_msgs_show()
3608 mutex_init(&intf->users_mutex); in ipmi_add_smi()
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