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| author | Chris Mason <chris.mason@oracle.com> | 2008-03-24 20:02:07 +0100 |
|---|---|---|
| committer | Chris Mason <chris.mason@oracle.com> | 2008-09-25 17:04:01 +0200 |
| commit | 8a4b83cc8bd75fca29ac68615896d9e92820e7c2 (patch) | |
| tree | b7f99cf53c322665b78cca10742cc734ad070729 /fs/btrfs/disk-io.h | |
| parent | Btrfs: Bring back mount -o ssd optimizations (diff) | |
| download | linux-8a4b83cc8bd75fca29ac68615896d9e92820e7c2.tar.xz linux-8a4b83cc8bd75fca29ac68615896d9e92820e7c2.zip | |
Btrfs: Add support for device scanning and detection ioctls
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 | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/fs/btrfs/disk-io.h b/fs/btrfs/disk-io.h index 206cb48638f7..b7cbc58a5553 100644 --- a/fs/btrfs/disk-io.h +++ b/fs/btrfs/disk-io.h @@ -21,6 +21,7 @@ #define BTRFS_SUPER_INFO_OFFSET (16 * 1024) struct btrfs_device; +struct btrfs_fs_devices; struct extent_buffer *read_tree_block(struct btrfs_root *root, u64 bytenr, u32 blocksize); @@ -29,7 +30,8 @@ struct extent_buffer *btrfs_find_create_tree_block(struct btrfs_root *root, u64 bytenr, u32 blocksize); int clean_tree_block(struct btrfs_trans_handle *trans, struct btrfs_root *root, struct extent_buffer *buf); -struct btrfs_root *open_ctree(struct super_block *sb); +struct btrfs_root *open_ctree(struct super_block *sb, + struct btrfs_fs_devices *fs_devices); int close_ctree(struct btrfs_root *root); int write_ctree_super(struct btrfs_trans_handle *trans, struct btrfs_root *root); |