X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=disk-io.h;h=f6a422f2a7737a4584d2255d983439e8b4c2ffae;hb=c7bc72264aed05e00edcb4f0575abf841d621dc8;hp=cd4fe929879d67c71b6bfa6e08b77e245c6f87dc;hpb=16ce9d60692d768568c4e62208049b66e485d6e8;p=platform%2Fupstream%2Fbtrfs-progs.git

diff --git a/disk-io.h b/disk-io.h
index cd4fe92..f6a422f 100644
--- a/disk-io.h
+++ b/disk-io.h
@@ -115,27 +115,18 @@ static inline u64 btrfs_sb_offset(int mirror)
 struct btrfs_device;
 
 int read_whole_eb(struct btrfs_fs_info *info, struct extent_buffer *eb, int mirror);
-struct extent_buffer* read_tree_block_fs_info(
-		struct btrfs_fs_info *fs_info, u64 bytenr, u32 blocksize,
+struct extent_buffer* read_tree_block(struct btrfs_fs_info *fs_info, u64 bytenr,
 		u64 parent_transid);
-static inline struct extent_buffer* read_tree_block(
-		struct btrfs_root *root, u64 bytenr, u32 blocksize,
-		u64 parent_transid)
-{
-	return read_tree_block_fs_info(root->fs_info, bytenr, blocksize,
-			parent_transid);
-}
 
-int read_extent_data(struct btrfs_root *root, char *data, u64 logical,
+int read_extent_data(struct btrfs_fs_info *fs_info, char *data, u64 logical,
 		     u64 *len, int mirror);
-void readahead_tree_block(struct btrfs_root *root, u64 bytenr, u32 blocksize,
+void readahead_tree_block(struct btrfs_fs_info *fs_info, u64 bytenr,
 			  u64 parent_transid);
 struct extent_buffer* btrfs_find_create_tree_block(
-		struct btrfs_fs_info *fs_info, u64 bytenr, u32 blocksize);
+		struct btrfs_fs_info *fs_info, u64 bytenr);
 
-void btrfs_setup_root(u32 nodesize, u32 leafsize, u32 sectorsize,
-                        u32 stripesize, struct btrfs_root *root,
-                        struct btrfs_fs_info *fs_info, u64 objectid);
+void btrfs_setup_root(struct btrfs_root *root, struct btrfs_fs_info *fs_info,
+		      u64 objectid);
 int clean_tree_block(struct btrfs_trans_handle *trans,
 		     struct btrfs_root *root, struct extent_buffer *buf);
 
@@ -169,14 +160,14 @@ static inline int close_ctree(struct btrfs_root *root)
 	return close_ctree_fs_info(root->fs_info);
 }
 
-int write_all_supers(struct btrfs_root *root);
+int write_all_supers(struct btrfs_fs_info *fs_info);
 int write_ctree_super(struct btrfs_trans_handle *trans,
-		      struct btrfs_root *root);
+		      struct btrfs_fs_info *fs_info);
 int btrfs_read_dev_super(int fd, struct btrfs_super_block *sb, u64 sb_bytenr,
 		unsigned sbflags);
 int btrfs_map_bh_to_logical(struct btrfs_root *root, struct extent_buffer *bh,
 			    u64 logical);
-struct extent_buffer *btrfs_find_tree_block(struct btrfs_root *root,
+struct extent_buffer *btrfs_find_tree_block(struct btrfs_fs_info *fs_info,
 					    u64 bytenr, u32 blocksize);
 struct btrfs_root *btrfs_read_fs_root(struct btrfs_fs_info *fs_info,
 				      struct btrfs_key *location);
@@ -189,20 +180,14 @@ int btrfs_set_buffer_uptodate(struct extent_buffer *buf);
 u32 btrfs_csum_data(char *data, u32 seed, size_t len);
 void btrfs_csum_final(u32 crc, u8 *result);
 
-int btrfs_commit_transaction(struct btrfs_trans_handle *trans,
-			     struct btrfs_root *root);
 int btrfs_open_device(struct btrfs_device *dev);
 int csum_tree_block_size(struct extent_buffer *buf, u16 csum_sectorsize,
 			 int verify);
 int verify_tree_block_csum_silent(struct extent_buffer *buf, u16 csum_size);
 int btrfs_read_buffer(struct extent_buffer *buf, u64 parent_transid);
 int write_tree_block(struct btrfs_trans_handle *trans,
-		     struct btrfs_root *root,
+		     struct btrfs_fs_info *fs_info,
 		     struct extent_buffer *eb);
-int write_and_map_eb(struct btrfs_root *root, struct extent_buffer *eb);
-
-/* raid56.c */
-void raid6_gen_syndrome(int disks, size_t bytes, void **ptrs);
-int raid5_gen_result(int nr_devs, size_t stripe_len, int dest, void **data);
+int write_and_map_eb(struct btrfs_fs_info *fs_info, struct extent_buffer *eb);
 
 #endif