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c68a2aab33
By adding __set_bit and __clear_bit to the tools include directory, we can share the bitops code. This reveals an include loop between kernel.h, log2.h, bitmap.h and bitops.h. Break it the same way as the kernel does; by moving the kernel.h include from bitops.h to bitmap.h. Signed-off-by: Matthew Wilcox <mawilcox@microsoft.com>
66 lines
1.5 KiB
C
66 lines
1.5 KiB
C
#ifndef _KERNEL_H
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#define _KERNEL_H
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#include <assert.h>
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#include <string.h>
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#include <stdio.h>
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#include <stddef.h>
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#include <limits.h>
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#include <linux/compiler.h>
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#include <linux/err.h>
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#include <linux/bitops.h>
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#include <linux/log2.h>
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#include "../../../include/linux/kconfig.h"
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#ifdef BENCHMARK
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#define RADIX_TREE_MAP_SHIFT 6
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#else
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#define RADIX_TREE_MAP_SHIFT 3
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#endif
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#ifndef NULL
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#define NULL 0
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#endif
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#define BUG_ON(expr) assert(!(expr))
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#define WARN_ON(expr) assert(!(expr))
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#define __init
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#define __must_check
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#define panic(expr)
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#define printk printf
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#define __force
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#define DIV_ROUND_UP(n,d) (((n) + (d) - 1) / (d))
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#define pr_debug printk
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#define smp_rmb() barrier()
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#define smp_wmb() barrier()
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#define cpu_relax() barrier()
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#define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0]))
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#define container_of(ptr, type, member) ({ \
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const typeof( ((type *)0)->member ) *__mptr = (ptr); \
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(type *)( (char *)__mptr - offsetof(type, member) );})
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#define min(a, b) ((a) < (b) ? (a) : (b))
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#define cond_resched() sched_yield()
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static inline int in_interrupt(void)
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{
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return 0;
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}
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/*
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* This looks more complex than it should be. But we need to
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* get the type for the ~ right in round_down (it needs to be
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* as wide as the result!), and we want to evaluate the macro
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* arguments just once each.
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*/
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#define __round_mask(x, y) ((__typeof__(x))((y)-1))
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#define round_up(x, y) ((((x)-1) | __round_mask(x, y))+1)
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#define round_down(x, y) ((x) & ~__round_mask(x, y))
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#define xchg(ptr, x) uatomic_xchg(ptr, x)
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#endif /* _KERNEL_H */
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