497 btrfs_get_bdev_and_sb(const char *device_path, fmode_t flags, void *holder,  in btrfs_get_bdev_and_sb()  argument
503 	*bdev = blkdev_get_by_path(device_path, flags, holder);  in btrfs_get_bdev_and_sb()
2032 			       const char *device_path)  in btrfs_scratch_superblocks()  argument
2075 int btrfs_rm_device(struct btrfs_fs_info *fs_info, const char *device_path,  in btrfs_rm_device()  argument
2092 	device = btrfs_find_device_by_devspec(fs_info, devid, device_path);  in btrfs_rm_device()
2096 		    device_path && strcmp(device_path, "missing") == 0)  in btrfs_rm_device()
2324 		struct btrfs_fs_info *fs_info, const char *device_path)  in btrfs_find_device_by_path()  argument
2333 	ret = btrfs_get_bdev_and_sb(device_path, FMODE_READ,  in btrfs_find_device_by_path()
2359 		const char *device_path)  in btrfs_find_device_by_devspec()  argument
2371 	if (!device_path || !device_path[0])  in btrfs_find_device_by_devspec()
2374 	if (strcmp(device_path, "missing") == 0) {  in btrfs_find_device_by_devspec()
2385 	return btrfs_find_device_by_path(fs_info, device_path);  in btrfs_find_device_by_devspec()
2532 int btrfs_init_new_device(struct btrfs_fs_info *fs_info, const char *device_path)  in btrfs_init_new_device()  argument
2551 	bdev = blkdev_get_by_path(device_path, FMODE_WRITE | FMODE_EXCL,  in btrfs_init_new_device()
2587 	name = rcu_string_strdup(device_path, GFP_KERNEL);  in btrfs_init_new_device()
2733 	btrfs_forget_devices(device_path);  in btrfs_init_new_device()