513 btrfs_get_bdev_and_sb(const char *device_path, blk_mode_t flags, void *holder,  in btrfs_get_bdev_and_sb()  argument
519 	*bdev = blkdev_get_by_path(device_path, flags, holder, NULL);  in btrfs_get_bdev_and_sb()
1911 static void update_dev_time(const char *device_path)  in update_dev_time()  argument
1916 	ret = kern_path(device_path, LOOKUP_FOLLOW, &path);  in update_dev_time()
2067 			       const char *device_path)  in btrfs_scratch_superblocks()  argument
2085 	update_dev_time(device_path);  in btrfs_scratch_superblocks()
2416 		const char *device_path)  in btrfs_find_device_by_devspec()  argument
2430 	ret = btrfs_get_dev_args_from_path(fs_info, &args, device_path);  in btrfs_find_device_by_devspec()
2612 int btrfs_init_new_device(struct btrfs_fs_info *fs_info, const char *device_path)  in btrfs_init_new_device()  argument
2630 	bdev = blkdev_get_by_path(device_path, BLK_OPEN_WRITE,  in btrfs_init_new_device()
2659 	device = btrfs_alloc_device(fs_info, NULL, NULL, device_path);  in btrfs_init_new_device()
2668 	ret = lookup_bdev(device_path, &device->devt);  in btrfs_init_new_device()
2819 	update_dev_time(device_path);  in btrfs_init_new_device()