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| author | Chris Mason <chris.mason@oracle.com> | 2007-06-22 14:16:25 -0400 |
|---|---|---|
| committer | David Woodhouse <dwmw2@hera.kernel.org> | 2007-06-22 14:16:25 -0400 |
| commit | 5eda7b5e9b0bed864dd18284c7df9b3c8207dad7 (patch) | |
| tree | 9efe48de46e77f2b7b97a2ce3ee93c9da6451671 /fs/btrfs/disk-io.h | |
| parent | 54aa1f4dfdacd60a19c4471220b24e581be6f774 (diff) | |
| download | linux-5eda7b5e9b0bed864dd18284c7df9b3c8207dad7.tar.bz2 | |
Btrfs: Add the ability to find and remove dead roots after a crash.
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Diffstat (limited to 'fs/btrfs/disk-io.h')
| -rw-r--r-- | fs/btrfs/disk-io.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/fs/btrfs/disk-io.h b/fs/btrfs/disk-io.h index 7b76ccc48754..c4a695ac44f6 100644 --- a/fs/btrfs/disk-io.h +++ b/fs/btrfs/disk-io.h @@ -65,6 +65,8 @@ int btrfs_csum_data(struct btrfs_root * root, char *data, size_t len, char *result); struct btrfs_root *btrfs_read_fs_root(struct btrfs_fs_info *fs_info, struct btrfs_key *location); +struct btrfs_root *btrfs_read_fs_root_no_radix(struct btrfs_fs_info *fs_info, + struct btrfs_key *location); u64 bh_blocknr(struct buffer_head *bh); int btrfs_insert_dev_radix(struct btrfs_root *root, struct block_device *bdev, @@ -75,4 +77,5 @@ int btrfs_map_bh_to_logical(struct btrfs_root *root, struct buffer_head *bh, u64 logical); int btrfs_releasepage(struct page *page, gfp_t flags); void btrfs_btree_balance_dirty(struct btrfs_root *root); +int btrfs_free_fs_root(struct btrfs_fs_info *fs_info, struct btrfs_root *root); #endif |