1 // SPDX-License-Identifier: GPL-2.0+
2 /*
3 * 2017 by Marek Behun <marek.behun@nic.cz>
4 */
5
6 #include <common.h>
7 #include <command.h>
8 #include <btrfs.h>
9 #include <fs.h>
10
do_btrsubvol(struct cmd_tbl * cmdtp,int flag,int argc,char * const argv[])11 int do_btrsubvol(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[])
12 {
13 if (argc != 3)
14 return CMD_RET_USAGE;
15
16 if (fs_set_blk_dev(argv[1], argv[2], FS_TYPE_BTRFS))
17 return 1;
18
19 btrfs_list_subvols();
20 return 0;
21 }
22
23 U_BOOT_CMD(btrsubvol, 3, 1, do_btrsubvol,
24 "list subvolumes of a BTRFS filesystem",
25 "<interface> <dev[:part]>\n"
26 " - List subvolumes of a BTRFS filesystem."
27 )
28