Commit 0e6c40eb authored by Josef Bacik's avatar Josef Bacik Committed by David Sterba
Browse files

btrfs: move the csum helpers into ctree.h 



These got moved because of copy+paste, but this code exists in ctree.c,
so move the declarations back into ctree.h.

Signed-off-by: default avatarJosef Bacik <josef@toxicpanda.com>
Signed-off-by: default avatarDavid Sterba <dsterba@suse.com>
parent 9b48adda

fs/btrfs/accessors.h

+0 −5
Original line number Diff line number Diff line
@@ -892,11 +892,6 @@ BTRFS_SETGET_STACK_FUNCS(super_magic, struct btrfs_super_block, magic, 64); 
BTRFS_SETGET_STACK_FUNCS(super_uuid_tree_generation, struct btrfs_super_block,

			 uuid_tree_generation, 64);



int btrfs_super_csum_size(const struct btrfs_super_block *s);

const char *btrfs_super_csum_name(u16 csum_type);

const char *btrfs_super_csum_driver(u16 csum_type);

size_t __attribute_const__ btrfs_get_num_csums(void);



/* struct btrfs_file_extent_item */

BTRFS_SETGET_STACK_FUNCS(stack_file_extent_type, struct btrfs_file_extent_item,

			 type, 8);

fs/btrfs/ctree.h

+5 −0
Original line number Diff line number Diff line
@@ -700,6 +700,11 @@ static inline bool btrfs_is_data_reloc_root(const struct btrfs_root *root) 
	return root->root_key.objectid == BTRFS_DATA_RELOC_TREE_OBJECTID;

}



int btrfs_super_csum_size(const struct btrfs_super_block *s);

const char *btrfs_super_csum_name(u16 csum_type);

const char *btrfs_super_csum_driver(u16 csum_type);

size_t __attribute_const__ btrfs_get_num_csums(void);



/*

 * We use page status Private2 to indicate there is an ordered extent with

 * unfinished IO.