Re: [PATCH 1/2] xfs.h: define XFS_IOC_FREEZE even if FIFREEZE is defined

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On 5/23/16 10:03 AM, Christoph Hellwig wrote:
> And the same for XFS_IOC_THAW.  Just because we now have a common
> version of the ioctl we still need to provide the old name for it
> for anyone using those.
> 
> Signed-off-by: Christoph Hellwig <hch@xxxxxx>

Makes sense.

Reviewed-by: Eric Sandeen <sandeen@xxxxxxxxxx>

> ---
>  libxfs/xfs_fs.h | 8 ++------
>  1 file changed, 2 insertions(+), 6 deletions(-)
> 
> diff --git a/libxfs/xfs_fs.h b/libxfs/xfs_fs.h
> index b9622ba..1f17e1c 100644
> --- a/libxfs/xfs_fs.h
> +++ b/libxfs/xfs_fs.h
> @@ -542,12 +542,8 @@ typedef struct xfs_swapext
>  #define XFS_IOC_ERROR_CLEARALL	     _IOW ('X', 117, struct xfs_error_injection)
>  /*	XFS_IOC_ATTRCTL_BY_HANDLE -- deprecated 118	 */
>  
> -/*	XFS_IOC_FREEZE		  -- FIFREEZE   119	 */
> -/*	XFS_IOC_THAW		  -- FITHAW     120	 */
> -#ifndef FIFREEZE
> -#define XFS_IOC_FREEZE		     _IOWR('X', 119, int)
> -#define XFS_IOC_THAW		     _IOWR('X', 120, int)
> -#endif
> +#define XFS_IOC_FREEZE		     _IOWR('X', 119, int)	/* aka FIFREEZE */
> +#define XFS_IOC_THAW		     _IOWR('X', 120, int)	/* aka FITHAW */
>  
>  #define XFS_IOC_FSSETDM_BY_HANDLE    _IOW ('X', 121, struct xfs_fsop_setdm_handlereq)
>  #define XFS_IOC_ATTRLIST_BY_HANDLE   _IOW ('X', 122, struct xfs_fsop_attrlist_handlereq)
> 

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