cmd/btrfs.c

   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
  11 int do_btrsubvol(cmd_tbl_t *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 )