rbroot_lock       255 fs/btrfs/inode-map.c 	spinlock_t *rbroot_lock = &root->free_ino_pinned->tree_lock;
rbroot_lock       264 fs/btrfs/inode-map.c 		spin_lock(rbroot_lock);
rbroot_lock       267 fs/btrfs/inode-map.c 			spin_unlock(rbroot_lock);
rbroot_lock       281 fs/btrfs/inode-map.c 		spin_unlock(rbroot_lock);