From db94535db75e67fab12ccbb7f5ee548e33fed891 Mon Sep 17 00:00:00 2001 From: Chris Mason Date: Mon, 15 Oct 2007 16:15:53 -0400 Subject: Btrfs: Allow tree blocks larger than the page size Signed-off-by: Chris Mason --- fs/btrfs/disk-io.h | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) (limited to 'fs/btrfs/disk-io.h') diff --git a/fs/btrfs/disk-io.h b/fs/btrfs/disk-io.h index 70d9413c599f..fd4db5f810cf 100644 --- a/fs/btrfs/disk-io.h +++ b/fs/btrfs/disk-io.h @@ -21,10 +21,11 @@ #define BTRFS_SUPER_INFO_OFFSET (16 * 1024) -struct extent_buffer *read_tree_block(struct btrfs_root *root, u64 blocknr); -int readahead_tree_block(struct btrfs_root *root, u64 blocknr); +struct extent_buffer *read_tree_block(struct btrfs_root *root, u64 bytenr, + u32 blocksize); +int readahead_tree_block(struct btrfs_root *root, u64 bytenr, u32 blocksize); struct extent_buffer *btrfs_find_create_tree_block(struct btrfs_root *root, - u64 blocknr); + 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); @@ -32,7 +33,7 @@ int close_ctree(struct btrfs_root *root); int write_ctree_super(struct btrfs_trans_handle *trans, struct btrfs_root *root); struct extent_buffer *btrfs_find_tree_block(struct btrfs_root *root, - u64 blocknr); + u64 bytenr, u32 blocksize); struct btrfs_root *btrfs_read_fs_root(struct btrfs_fs_info *fs_info, struct btrfs_key *location, const char *name, int namelen); -- cgit v1.2.1