[Ocfs2-devel] [PATCH 2/4] ocfs2: fix function declaration and definition in xattr

[Joel Becker <Joel.Becker@oracle.com>]

On Thu, Oct 23, 2008 at 04:33:33PM +0800, Tiger Yang wrote:
> Because we merge split xattr files into one file, some functions
> no need declare or define in the head file.
> 
> Signed-off-by: Tiger Yang <tiger.yang@oracle.com>
Signed-off-by: Joel Becker <joel.becker@oracle.com>

> ---
>  fs/ocfs2/xattr.c |   28 +++++++++++++++++++++++-----
>  fs/ocfs2/xattr.h |   26 ++++----------------------
>  2 files changed, 27 insertions(+), 27 deletions(-)
> 
> diff --git a/fs/ocfs2/xattr.c b/fs/ocfs2/xattr.c
> index baa4825..667525b 100644
> --- a/fs/ocfs2/xattr.c
> +++ b/fs/ocfs2/xattr.c
> @@ -142,6 +142,24 @@ static int ocfs2_xattr_set_entry_index_block(struct inode *inode,
>  static int ocfs2_delete_xattr_index_block(struct inode *inode,
>  					  struct buffer_head *xb_bh);
>  
> +static inline u16 ocfs2_xattr_buckets_per_cluster(struct ocfs2_super *osb)
> +{
> +	return (1 << osb->s_clustersize_bits) / OCFS2_XATTR_BUCKET_SIZE;
> +}
> +
> +static inline u16 ocfs2_blocks_per_xattr_bucket(struct super_block *sb)
> +{
> +	return OCFS2_XATTR_BUCKET_SIZE / (1 << sb->s_blocksize_bits);
> +}
> +
> +static inline u16 ocfs2_xattr_max_xe_in_bucket(struct super_block *sb)
> +{
> +	u16 len = sb->s_blocksize -
> +		 offsetof(struct ocfs2_xattr_header, xh_entries);
> +
> +	return len / sizeof(struct ocfs2_xattr_entry);
> +}
> +
>  static inline const char *ocfs2_xattr_prefix(int name_index)
>  {
>  	struct xattr_handler *handler = NULL;
> @@ -793,11 +811,11 @@ cleanup:
>   * Copy an extended attribute into the buffer provided.
>   * Buffer is NULL to compute the size of buffer required.
>   */
> -int ocfs2_xattr_get(struct inode *inode,
> -		    int name_index,
> -		    const char *name,
> -		    void *buffer,
> -		    size_t buffer_size)
> +static int ocfs2_xattr_get(struct inode *inode,
> +			   int name_index,
> +			   const char *name,
> +			   void *buffer,
> +			   size_t buffer_size)
>  {
>  	int ret;
>  	struct ocfs2_dinode *di = NULL;
> diff --git a/fs/ocfs2/xattr.h b/fs/ocfs2/xattr.h
> index e4e45c8..1d8314c 100644
> --- a/fs/ocfs2/xattr.h
> +++ b/fs/ocfs2/xattr.h
> @@ -32,29 +32,11 @@ enum ocfs2_xattr_type {
>  
>  extern struct xattr_handler ocfs2_xattr_user_handler;
>  extern struct xattr_handler ocfs2_xattr_trusted_handler;
> -
> -extern ssize_t ocfs2_listxattr(struct dentry *, char *, size_t);
> -extern int ocfs2_xattr_get(struct inode *, int, const char *, void *, size_t);
> -extern int ocfs2_xattr_set(struct inode *, int, const char *, const void *,
> -			   size_t, int);
> -extern int ocfs2_xattr_remove(struct inode *inode, struct buffer_head *di_bh);
>  extern struct xattr_handler *ocfs2_xattr_handlers[];
>  
> -static inline u16 ocfs2_xattr_buckets_per_cluster(struct ocfs2_super *osb)
> -{
> -	return (1 << osb->s_clustersize_bits) / OCFS2_XATTR_BUCKET_SIZE;
> -}
> -
> -static inline u16 ocfs2_blocks_per_xattr_bucket(struct super_block *sb)
> -{
> -	return OCFS2_XATTR_BUCKET_SIZE / (1 << sb->s_blocksize_bits);
> -}
> -
> -static inline u16 ocfs2_xattr_max_xe_in_bucket(struct super_block *sb)
> -{
> -	u16 len = sb->s_blocksize -
> -		 offsetof(struct ocfs2_xattr_header, xh_entries);
> +ssize_t ocfs2_listxattr(struct dentry *, char *, size_t);
> +int ocfs2_xattr_set(struct inode *, int, const char *, const void *,
> +		    size_t, int);
> +int ocfs2_xattr_remove(struct inode *, struct buffer_head *);
>  
> -	return len / sizeof(struct ocfs2_xattr_entry);
> -}
>  #endif /* OCFS2_XATTR_H */
> -- 
> 1.5.4.1
> 

-- 

"The real reason GNU ls is 8-bit-clean is so that they can
 start using ISO-8859-1 option characters."
	- Christopher Davis (ckd at loiosh.kei.com)

Joel Becker
Principal Software Developer
Oracle
E-mail: joel.becker at oracle.com
Phone: (650) 506-8127