Lines Matching refs:sysfs_lock
35 static DEFINE_MUTEX(sysfs_lock);
591 mutex_lock(&sysfs_lock); in gpiod_export()
639 mutex_unlock(&sysfs_lock); in gpiod_export()
645 mutex_unlock(&sysfs_lock); in gpiod_export()
707 mutex_lock(&sysfs_lock); in gpiod_unexport()
728 mutex_unlock(&sysfs_lock); in gpiod_unexport()
736 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()