Commits
Nikolay Borisov committed 6ff49c6ad28
btrfs: Make btrfs_find_name_in_ext_backref return struct btrfs_inode_extref btrfs_find_name_in_ext_backref returns either 0/1 depending on whether it found a backref for the given name. If it returns true then the actual inode_ref struct is returned in one of its parameters. That's pointless, instead refactor the function such that it returns either a pointer to the btrfs_inode_extref or NULL it it didn't find anything. This streamlines the function calling convention. Signed-off-by: Nikolay Borisov <nborisov@suse.com> Reviewed-by: David Sterba <dsterba@suse.com> Signed-off-by: David Sterba <dsterba@suse.com>