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Commit | Line | Data |
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1cdf25d7 CL |
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 */ | |
9223b419 | 9 | #include <linux/page-flags.h> |
97965478 | 10 | #include <linux/mmzone.h> |
37487a56 | 11 | #include <linux/kbuild.h> |
90572890 | 12 | #include <linux/log2.h> |
24b9fdc5 | 13 | #include <linux/spinlock_types.h> |
1cdf25d7 | 14 | |
8b48ce1a | 15 | int main(void) |
1cdf25d7 | 16 | { |
01fc0ac1 | 17 | /* The enum constants to put into include/generated/bounds.h */ |
9223b419 | 18 | DEFINE(NR_PAGEFLAGS, __NR_PAGEFLAGS); |
97965478 | 19 | DEFINE(MAX_NR_ZONES, __MAX_NR_ZONES); |
90572890 PZ |
20 | #ifdef CONFIG_SMP |
21 | DEFINE(NR_CPUS_BITS, ilog2(CONFIG_NR_CPUS)); | |
22 | #endif | |
597d795a | 23 | DEFINE(SPINLOCK_SIZE, sizeof(spinlock_t)); |
1cdf25d7 | 24 | /* End of constants */ |
8b48ce1a AB |
25 | |
26 | return 0; | |
1cdf25d7 | 27 | } |