Re: [PATCH] xfsprogs: remove xfs_dir_ops

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On 5/1/20 3:23 AM, Christoph Hellwig wrote:
> The xfs_dir_ops infrastructure has been removed a while ago.  Remove
> a few always empty members in xfsprogs to finish the cleanup.
> 
> Signed-off-by: Christoph Hellwig <hch@xxxxxx>

Whoops, the perils of not having everything quite in sync.

Maybe I should try to script checks for our xfsprogs-private structures
that mirror but don't duplicate kernel structures...

Other than the stray editline hunks in the patch, looks good.

I can drop those.

Reviewed-by: Eric Sandeen <sandeen@xxxxxxxxxx>

> ---
>  include/xfs_inode.h | 2 --
>  include/xfs_mount.h | 3 ---
>  libxcmd/input.c     | 2 ++
>  libxfs/rdwr.c       | 8 --------
>  libxfs/util.c       | 8 --------
>  repair/phase6.c     | 1 -
>  6 files changed, 2 insertions(+), 22 deletions(-)
> 
> diff --git a/include/xfs_inode.h b/include/xfs_inode.h
> index e95a4959..676960d1 100644
> --- a/include/xfs_inode.h
> +++ b/include/xfs_inode.h
> @@ -14,7 +14,6 @@
>  struct xfs_trans;
>  struct xfs_mount;
>  struct xfs_inode_log_item;
> -struct xfs_dir_ops;
>  
>  /*
>   * These are not actually used, they are only for userspace build
> @@ -60,7 +59,6 @@ typedef struct xfs_inode {
>  	unsigned int		i_cformat;	/* format of cow fork */
>  
>  	xfs_fsize_t		i_size;		/* in-memory size */
> -	const struct xfs_dir_ops *d_ops;	/* directory ops vector */
>  	struct xfs_ifork_ops	*i_fork_ops;	/* fork verifiers */
>  	struct inode		i_vnode;
>  } xfs_inode_t;
> diff --git a/include/xfs_mount.h b/include/xfs_mount.h
> index 7bd23fbb..20c8bfaf 100644
> --- a/include/xfs_mount.h
> +++ b/include/xfs_mount.h
> @@ -9,7 +9,6 @@
>  
>  struct xfs_inode;
>  struct xfs_buftarg;
> -struct xfs_dir_ops;
>  struct xfs_da_geometry;
>  
>  /*
> @@ -87,8 +86,6 @@ typedef struct xfs_mount {
>  
>  	struct xfs_da_geometry	*m_dir_geo;	/* directory block geometry */
>  	struct xfs_da_geometry	*m_attr_geo;	/* attribute block geometry */
> -	const struct xfs_dir_ops *m_dir_inode_ops; /* vector of dir inode ops */
> -	const struct xfs_dir_ops *m_nondir_inode_ops; /* !dir inode ops */
>  
>  	/*
>  	 * anonymous struct to allow xfs_dquot_buf.c to compile.
> diff --git a/libxcmd/input.c b/libxcmd/input.c
> index 203110df..84760784 100644
> --- a/libxcmd/input.c
> +++ b/libxcmd/input.c
> @@ -26,6 +26,7 @@ get_prompt(void)
>  }
>  
>  #ifdef ENABLE_EDITLINE
> +#warning "Using editline"
>  static char *el_get_prompt(EditLine *e) { return get_prompt(); }
>  char *
>  fetchline(void)
> @@ -55,6 +56,7 @@ fetchline(void)
>  	return line;
>  }
>  #else
> +#warning "Not using editline"
>  # define MAXREADLINESZ	1024
>  char *
>  fetchline(void)

these look stray ;)

> diff --git a/libxfs/rdwr.c b/libxfs/rdwr.c
> index fd656512..8c48e256 100644
> --- a/libxfs/rdwr.c
> +++ b/libxfs/rdwr.c
> @@ -1287,14 +1287,6 @@ libxfs_iget(
>  		return -EFSCORRUPTED;
>  	}
>  
> -	/*
> -	 * set up the inode ops structure that the libxfs code relies on
> -	 */
> -	if (XFS_ISDIR(ip))
> -		ip->d_ops = mp->m_dir_inode_ops;
> -	else
> -		ip->d_ops = mp->m_nondir_inode_ops;
> -
>  	*ipp = ip;
>  	return 0;
>  }
> diff --git a/libxfs/util.c b/libxfs/util.c
> index 2e2ade24..de0bfece 100644
> --- a/libxfs/util.c
> +++ b/libxfs/util.c
> @@ -351,14 +351,6 @@ libxfs_ialloc(
>  	ip->i_d.di_aformat = XFS_DINODE_FMT_EXTENTS;
>  	ip->i_d.di_anextents = 0;
>  
> -	/*
> -	 * set up the inode ops structure that the libxfs code relies on
> -	 */
> -	if (XFS_ISDIR(ip))
> -		ip->d_ops = ip->i_mount->m_dir_inode_ops;
> -	else
> -		ip->d_ops = ip->i_mount->m_nondir_inode_ops;
> -
>  	/*
>  	 * Log the new values stuffed into the inode.
>  	 */
> diff --git a/repair/phase6.c b/repair/phase6.c
> index beceea9a..de8c744b 100644
> --- a/repair/phase6.c
> +++ b/repair/phase6.c
> @@ -917,7 +917,6 @@ mk_root_dir(xfs_mount_t *mp)
>  	/*
>  	 * initialize the directory
>  	 */
> -	ip->d_ops = mp->m_dir_inode_ops;
>  	libxfs_dir_init(tp, ip, ip);
>  
>  	error = -libxfs_trans_commit(tp);
> 




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