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28 lines
751 B
28 lines
751 B
// SPDX-License-Identifier: GPL-2.0 |
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/* |
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* Generate definitions needed by the preprocessor. |
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* This code generates raw asm output which is post-processed |
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* to extract and format the required data. |
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*/ |
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#define __GENERATING_BOUNDS_H |
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/* Include headers that define the enum constants of interest */ |
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#include <linux/page-flags.h> |
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#include <linux/mmzone.h> |
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#include <linux/kbuild.h> |
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#include <linux/log2.h> |
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#include <linux/spinlock_types.h> |
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int main(void) |
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{ |
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/* The enum constants to put into include/generated/bounds.h */ |
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DEFINE(NR_PAGEFLAGS, __NR_PAGEFLAGS); |
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DEFINE(MAX_NR_ZONES, __MAX_NR_ZONES); |
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#ifdef CONFIG_SMP |
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DEFINE(NR_CPUS_BITS, ilog2(CONFIG_NR_CPUS)); |
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#endif |
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DEFINE(SPINLOCK_SIZE, sizeof(spinlock_t)); |
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/* End of constants */ |
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return 0; |
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}
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