block,fs: untangle fs.h and blk_types.h

Nothing in fs.h should require blk_types.h to be included.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@fb.com>
diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
index aab5227..db726e8 100644
--- a/fs/cifs/connect.c
+++ b/fs/cifs/connect.c
@@ -41,6 +41,7 @@
 #include <keys/user-type.h>
 #include <net/ipv6.h>
 #include <linux/parser.h>
+#include <linux/bvec.h>
 
 #include "cifspdu.h"
 #include "cifsglob.h"