Lines Matching refs:sysfs_lock
36 static DEFINE_MUTEX(sysfs_lock);
592 mutex_lock(&sysfs_lock); in gpiod_export()
640 mutex_unlock(&sysfs_lock); in gpiod_export()
646 mutex_unlock(&sysfs_lock); in gpiod_export()
708 mutex_lock(&sysfs_lock); in gpiod_unexport()
729 mutex_unlock(&sysfs_lock); in gpiod_unexport()
737 mutex_unlock(&sysfs_lock); in gpiod_unexport()
772 mutex_lock(&sysfs_lock); in gpiochip_sysfs_register()
774 mutex_unlock(&sysfs_lock); in gpiochip_sysfs_register()
791 mutex_lock(&sysfs_lock); in gpiochip_sysfs_unregister()
793 mutex_unlock(&sysfs_lock); in gpiochip_sysfs_unregister()