| 1 | |
| 2 | * Generate definitions needed by the preprocessor.
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| 3 | * This code generates raw asm output which is post-processed
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| 4 | * to extract and format the required data.
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| 5 |
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| 6 |
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| 7 | #define __GENERATING_BOUNDS_H
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| 8 |
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| 9 | #include <linux/page-flags.h>
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| 10 | #include <linux/mmzone.h>
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| 11 | #include <linux/kbuild.h>
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| 12 | #include <linux/log2.h>
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| 13 | #include <linux/spinlock_types.h>
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| 14 |
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| 15 | void foo(void)
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| 16 | {
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| 17 |
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| 18 | DEFINE(NR_PAGEFLAGS, __NR_PAGEFLAGS);
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| 19 | DEFINE(MAX_NR_ZONES, __MAX_NR_ZONES);
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| 20 | #ifdef CONFIG_SMP
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| 21 | DEFINE(NR_CPUS_BITS, ilog2(CONFIG_NR_CPUS));
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| 22 | #endif
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| 23 | DEFINE(SPINLOCK_SIZE, sizeof(spinlock_t));
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| 24 |
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| 25 | }
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