[PATCH V2] xfs: fix panic_mask documentation

[Brian Foster]

On Thu, Feb 05, 2015 at 10:44:49AM -0600, Eric Sandeen wrote:
> This bit of the docs didn't quite reflect reality.
> 
> Signed-off-by: Eric Sandeen <sandeen at redhat.com>
> ---

Reviewed-by: Brian Foster <bfoster at redhat.com>

> 
> V2: s/AND/OR/
> 
> diff --git a/Documentation/filesystems/xfs.txt b/Documentation/filesystems/xfs.txt
> index 5be51fd..2e56845 100644
> --- a/Documentation/filesystems/xfs.txt
> +++ b/Documentation/filesystems/xfs.txt
> @@ -287,9 +287,9 @@ The following sysctls are available for the XFS filesystem:
>  		XFS_ERRLEVEL_LOW:       1
>  		XFS_ERRLEVEL_HIGH:      5
>  
> -  fs.xfs.panic_mask		(Min: 0  Default: 0  Max: 127)
> +  fs.xfs.panic_mask		(Min: 0  Default: 0  Max: 255)
>  	Causes certain error conditions to call BUG(). Value is a bitmask;
> -	AND together the tags which represent errors which should cause panics:
> +	OR together the tags which represent errors which should cause panics:
>  
>  		XFS_NO_PTAG                     0
>  		XFS_PTAG_IFLUSH                 0x00000001
> @@ -299,6 +299,7 @@ The following sysctls are available for the XFS filesystem:
>  		XFS_PTAG_SHUTDOWN_CORRUPT       0x00000010
>  		XFS_PTAG_SHUTDOWN_IOERROR       0x00000020
>  		XFS_PTAG_SHUTDOWN_LOGERROR      0x00000040
> +		XFS_PTAG_FSBLOCK_ZERO           0x00000080
>  
>  	This option is intended for debugging only.
>  
> 
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