508 btrfs_get_bdev_and_sb(const char *device_path, fmode_t flags, void *holder,  in btrfs_get_bdev_and_sb()  argument
514 	*bdev = blkdev_get_by_path(device_path, flags, holder);  in btrfs_get_bdev_and_sb()
1908 static void update_dev_time(const char *device_path)  in update_dev_time()  argument
1914 	ret = kern_path(device_path, LOOKUP_FOLLOW, &path);  in update_dev_time()
2060 			       const char *device_path)  in btrfs_scratch_superblocks()  argument
2095 	update_dev_time(device_path);  in btrfs_scratch_superblocks()
2098 int btrfs_rm_device(struct btrfs_fs_info *fs_info, const char *device_path,  in btrfs_rm_device()  argument
2118 	device = btrfs_find_device_by_devspec(fs_info, devid, device_path);  in btrfs_rm_device()
2122 		    device_path && strcmp(device_path, "missing") == 0)  in btrfs_rm_device()
2336 		struct btrfs_fs_info *fs_info, const char *device_path)  in btrfs_find_device_by_path()  argument
2345 	ret = btrfs_get_bdev_and_sb(device_path, FMODE_READ,  in btrfs_find_device_by_path()
2371 		const char *device_path)  in btrfs_find_device_by_devspec()  argument
2383 	if (!device_path || !device_path[0])  in btrfs_find_device_by_devspec()
2386 	if (strcmp(device_path, "missing") == 0) {  in btrfs_find_device_by_devspec()
2397 	return btrfs_find_device_by_path(fs_info, device_path);  in btrfs_find_device_by_devspec()
2544 int btrfs_init_new_device(struct btrfs_fs_info *fs_info, const char *device_path)  in btrfs_init_new_device()  argument
2563 	bdev = blkdev_get_by_path(device_path, FMODE_WRITE | FMODE_EXCL,  in btrfs_init_new_device()
2594 	name = rcu_string_strdup(device_path, GFP_KERNEL);  in btrfs_init_new_device()
2735 	btrfs_forget_devices(device_path);  in btrfs_init_new_device()
2738 	update_dev_time(device_path);  in btrfs_init_new_device()