mm: Get rid of __ZONE_COUNT

It was used to compensate because MAX_NR_ZONES was not available to the
#ifdefs.  Export MAX_NR_ZONES via the new mechanism and get rid of
__ZONE_COUNT.

Signed-off-by: Christoph Lameter <clameter@sgi.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

kernel/bounds.c

@@ -7,6 +7,7 @@
 #define __GENERATING_BOUNDS_H
 /* Include headers that define the enum constants of interest */
 #include <linux/page-flags.h>
+#include <linux/mmzone.h>
 
 #define DEFINE(sym, val) \
         asm volatile("\n->" #sym " %0 " #val : : "i" (val))
@@ -17,5 +18,6 @@ void foo(void)
 {
 	/* The enum constants to put into include/linux/bounds.h */
 	DEFINE(NR_PAGEFLAGS, __NR_PAGEFLAGS);
+	DEFINE(MAX_NR_ZONES, __MAX_NR_ZONES);
 	/* End of constants */
 }