Commit 45c40c8f authored by Josef Bacik's avatar Josef Bacik Committed by David Sterba
Browse files

btrfs: move root tree prototypes to their own header 



Move all the root-tree.c prototypes to root-tree.h, and then update all
the necessary files to include the new header.

Signed-off-by: default avatarJosef Bacik <josef@toxicpanda.com>
Reviewed-by: default avatarDavid Sterba <dsterba@suse.com>
Signed-off-by: default avatarDavid Sterba <dsterba@suse.com>
parent 6d2049a2

fs/btrfs/ctree.h

+0 −32
Original line number Diff line number Diff line
@@ -495,12 +495,6 @@ static inline gfp_t btrfs_alloc_write_mask(struct address_space *mapping) 
	return mapping_gfp_constraint(mapping, ~__GFP_FS);

}



int btrfs_subvolume_reserve_metadata(struct btrfs_root *root,

				     struct btrfs_block_rsv *rsv,

				     int nitems, bool use_global_rsv);

void btrfs_subvolume_release_metadata(struct btrfs_root *root,

				      struct btrfs_block_rsv *rsv);



int btrfs_error_unpin_extent_range(struct btrfs_fs_info *fs_info,

				   u64 start, u64 end);

int btrfs_discard_extent(struct btrfs_fs_info *fs_info, u64 bytenr,
@@ -695,32 +689,6 @@ int btrfs_drop_subtree(struct btrfs_trans_handle *trans, 
			struct extent_buffer *node,

			struct extent_buffer *parent);



/* root-item.c */

int btrfs_add_root_ref(struct btrfs_trans_handle *trans, u64 root_id,

		       u64 ref_id, u64 dirid, u64 sequence,

		       const struct fscrypt_str *name);

int btrfs_del_root_ref(struct btrfs_trans_handle *trans, u64 root_id,

		       u64 ref_id, u64 dirid, u64 *sequence,

		       const struct fscrypt_str *name);

int btrfs_del_root(struct btrfs_trans_handle *trans,

		   const struct btrfs_key *key);

int btrfs_insert_root(struct btrfs_trans_handle *trans, struct btrfs_root *root,

		      const struct btrfs_key *key,

		      struct btrfs_root_item *item);

int __must_check btrfs_update_root(struct btrfs_trans_handle *trans,

				   struct btrfs_root *root,

				   struct btrfs_key *key,

				   struct btrfs_root_item *item);

int btrfs_find_root(struct btrfs_root *root, const struct btrfs_key *search_key,

		    struct btrfs_path *path, struct btrfs_root_item *root_item,

		    struct btrfs_key *root_key);

int btrfs_find_orphan_roots(struct btrfs_fs_info *fs_info);

void btrfs_set_root_node(struct btrfs_root_item *item,

			 struct extent_buffer *node);

void btrfs_check_and_init_root_item(struct btrfs_root_item *item);

void btrfs_update_root_times(struct btrfs_trans_handle *trans,

			     struct btrfs_root *root);



/* uuid-tree.c */

int btrfs_uuid_tree_add(struct btrfs_trans_handle *trans, u8 *uuid, u8 type,

			u64 subid);

fs/btrfs/disk-io.c

+1 −0
Original line number Diff line number Diff line
@@ -46,6 +46,7 @@ 
#include "fs.h"

#include "accessors.h"

#include "extent-tree.h"

#include "root-tree.h"



#define BTRFS_SUPER_FLAG_SUPP	(BTRFS_HEADER_FLAG_WRITTEN |\

				 BTRFS_HEADER_FLAG_RELOC |\

fs/btrfs/extent-tree.c

+1 −0
Original line number Diff line number Diff line
@@ -39,6 +39,7 @@ 
#include "fs.h"

#include "accessors.h"

#include "extent-tree.h"

#include "root-tree.h"



#undef SCRAMBLE_DELAYED_REFS

fs/btrfs/free-space-tree.c

+1 −0
Original line number Diff line number Diff line
@@ -15,6 +15,7 @@ 
#include "fs.h"

#include "accessors.h"

#include "extent-tree.h"

#include "root-tree.h"



static int __add_block_group_free_space(struct btrfs_trans_handle *trans,

					struct btrfs_block_group *block_group,

fs/btrfs/inode.c

+1 −0
Original line number Diff line number Diff line
@@ -58,6 +58,7 @@ 
#include "fs.h"

#include "accessors.h"

#include "extent-tree.h"

#include "root-tree.h"



struct btrfs_iget_args {

	u64 ino;