fs/btrfs/check-integrity.h

   1 /*
   2  * Copyright (C) STRATO AG 2011.  All rights reserved.
   3  *
   4  * This program is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU General Public
   6  * License v2 as published by the Free Software Foundation.
   7  *
   8  * This program is distributed in the hope that it will be useful,
   9  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  10  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  11  * General Public License for more details.
  12  *
  13  * You should have received a copy of the GNU General Public
  14  * License along with this program; if not, write to the
  15  * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  16  * Boston, MA 021110-1307, USA.
  17  */
  18
  19 #if !defined(__BTRFS_CHECK_INTEGRITY__)
  20 #define __BTRFS_CHECK_INTEGRITY__
  21
  22 #ifdef CONFIG_BTRFS_FS_CHECK_INTEGRITY
  23 int btrfsic_submit_bh(int rw, struct buffer_head *bh);
  24 void btrfsic_submit_bio(int rw, struct bio *bio);
  25 int btrfsic_submit_bio_wait(int rw, struct bio *bio);
  26 #else
  27 #define btrfsic_submit_bh submit_bh
  28 #define btrfsic_submit_bio submit_bio
  29 #define btrfsic_submit_bio_wait submit_bio_wait
  30 #endif
  31
  32 int btrfsic_mount(struct btrfs_root *root,
  33                   struct btrfs_fs_devices *fs_devices,
  34                   int including_extent_data, u32 print_mask);
  35 void btrfsic_unmount(struct btrfs_root *root,
  36                      struct btrfs_fs_devices *fs_devices);
  37
  38 #endif