Christoph Lameter | 1cdf25d | 2008-04-28 02:12:44 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Generate definitions needed by the preprocessor. |
| 3 | * This code generates raw asm output which is post-processed |
| 4 | * to extract and format the required data. |
| 5 | */ |
| 6 | |
| 7 | #define __GENERATING_BOUNDS_H |
| 8 | /* Include headers that define the enum constants of interest */ |
Christoph Lameter | 9223b41 | 2008-04-28 02:12:48 -0700 | [diff] [blame] | 9 | #include <linux/page-flags.h> |
Christoph Lameter | 9796547 | 2008-04-28 02:12:54 -0700 | [diff] [blame] | 10 | #include <linux/mmzone.h> |
Christoph Lameter | 1cdf25d | 2008-04-28 02:12:44 -0700 | [diff] [blame] | 11 | |
| 12 | #define DEFINE(sym, val) \ |
| 13 | asm volatile("\n->" #sym " %0 " #val : : "i" (val)) |
| 14 | |
| 15 | #define BLANK() asm volatile("\n->" : : ) |
| 16 | |
| 17 | void foo(void) |
| 18 | { |
| 19 | /* The enum constants to put into include/linux/bounds.h */ |
Christoph Lameter | 9223b41 | 2008-04-28 02:12:48 -0700 | [diff] [blame] | 20 | DEFINE(NR_PAGEFLAGS, __NR_PAGEFLAGS); |
Christoph Lameter | 9796547 | 2008-04-28 02:12:54 -0700 | [diff] [blame] | 21 | DEFINE(MAX_NR_ZONES, __MAX_NR_ZONES); |
Christoph Lameter | 1cdf25d | 2008-04-28 02:12:44 -0700 | [diff] [blame] | 22 | /* End of constants */ |
| 23 | } |