[PATCH] Add <linux/compiler.h> to <linux/fd.h>

<linux/fd.h> references __user which is defined in <linux/compiler.h>.
Signed-off-by: Tom Rini <trini@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

include/linux/fd.h

@@ -2,6 +2,7 @@
 #define _LINUX_FD_H
 
 #include <linux/ioctl.h>
+#include <linux/compiler.h>
 
 /* New file layout: Now the ioctl definitions immediately follow the
  * definitions of the structures that they use */