[PATCH] device-mapper: stripe_width should be sector_t

stripe_width should be sector_t to support large devices.
Signed-Off-By: Alasdair G Kergon <agk@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

drivers/md/dm-stripe.c

@@ -21,7 +21,7 @@ struct stripe_c {
 	uint32_t stripes;
 
 	/* The size of this target / num. stripes */
-	uint32_t stripe_width;
+	sector_t stripe_width;
 
 	/* stripe chunk size */
 	uint32_t chunk_shift;