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https://github.com/Fishwaldo/Star64_linux.git
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0629573e6b
Remove the old find_next_bit code in favour of linking in the find_bit code from tools/lib. Link: http://lkml.kernel.org/r/1480369871-5271-48-git-send-email-mawilcox@linuxonhyperv.com Signed-off-by: Matthew Wilcox <willy@linux.intel.com> Tested-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Cc: Konstantin Khlebnikov <koct9i@gmail.com> Cc: Ross Zwisler <ross.zwisler@linux.intel.com> Cc: Matthew Wilcox <mawilcox@microsoft.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
61 lines
1.4 KiB
C
61 lines
1.4 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 "../../include/linux/compiler.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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#endif /* _KERNEL_H */
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