[PATCH] vfs: support FS_XFLAG_REFLINK and FS_XFLAG_COWEXTSIZE

[Christoph Hellwig]

On Wed, Mar 02, 2016 at 03:56:38PM -0800, Darrick J. Wong wrote:
> Introduce XFLAGs for the new XFS reflink inode flag and the CoW extent
> size hint, and actually plumb the CoW extent size hint into the fsxattr
> structure.
> 
> Signed-off-by: Darrick J. Wong <darrick.wong at oracle.com>

Looks fine,

Reviewed-by: Christoph Hellwig <hch at lst.de>