Searched refs:devfs_global_lock (Results 1 – 1 of 1) sorted by relevance
19 static spinlock_t devfs_global_lock; // devfs的全局锁 variable225 spin_lock(&devfs_global_lock); in devfs_register_device()251 spin_unlock(&devfs_global_lock); in devfs_register_device()255 spin_unlock(&devfs_global_lock); in devfs_register_device()269 spin_lock(&devfs_global_lock); in devfs_unregister_device()319 spin_unlock(&devfs_global_lock); in devfs_unregister_device()331 spin_init(&devfs_global_lock); in devfs_init()