[XFS] use struct kvec in struct uio

SGI-PV: 954580
SGI-Modid: xfs-linux-melb:xfs-kern:27701a
Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
Signed-off-by: Christoph Hellwig <hch@infradead.org>
Signed-off-by: Tim Shimmin <tes@sgi.com>

fs/xfs/linux-2.6/xfs_ioctl.c

@@ -388,7 +388,7 @@ xfs_readlink_by_handle(
 	aiov.iov_len	= olen;
 	aiov.iov_base	= hreq.ohandle;
 
-	auio.uio_iov	= &aiov;
+	auio.uio_iov	= (struct kvec *)&aiov;
 	auio.uio_iovcnt	= 1;
 	auio.uio_offset	= 0;
 	auio.uio_segflg	= UIO_USERSPACE;

fs/xfs/support/move.h

@@ -55,7 +55,7 @@ enum uio_seg {
 };
 
 struct uio {
-	struct iovec	*uio_iov;   /* pointer to array of iovecs */
+	struct kvec	*uio_iov;   /* pointer to array of iovecs */
 	int		uio_iovcnt; /* number of iovecs in array */
 	xfs_off_t	uio_offset; /* offset in file this uio corresponds to */
 	int		uio_resid;  /* residual i/o count */
@@ -63,7 +63,7 @@ struct uio {
 };
 
 typedef struct uio uio_t;
-typedef struct iovec iovec_t;
+typedef struct kvec iovec_t;
 
 extern int	xfs_uio_read (caddr_t, size_t, uio_t *);