Star64_linux/tools/testing/radix-tree/linux/kernel.h
Ross Zwisler 97d778b2de radix tree test suite: allow testing other fan-out values
The defines in regression2.c are already in radix-tree.h and duplicating
them in the test case makes experimenting with other values for the
fan-out harder than necessary.  Allow the user of the radix tree to
decide what the fan-out should be rather than fixing it to 8 for
non-kernel uses.

Signed-off-by: Ross Zwisler <ross.zwisler@linux.intel.com>
Signed-off-by: Matthew Wilcox <willy@linux.intel.com>
Cc: Konstantin Khlebnikov <koct9i@gmail.com>
Cc: Kirill Shutemov <kirill.shutemov@linux.intel.com>
Cc: Jan Kara <jack@suse.com>
Cc: Neil Brown <neilb@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2016-05-20 17:58:30 -07:00

48 lines
1,016 B
C

#ifndef _KERNEL_H
#define _KERNEL_H
#include <assert.h>
#include <string.h>
#include <stdio.h>
#include <stddef.h>
#include <limits.h>
#include "../../include/linux/compiler.h"
#define CONFIG_SHMEM
#define CONFIG_SWAP
#define RADIX_TREE_MAP_SHIFT 3
#ifndef NULL
#define NULL 0
#endif
#define BUG_ON(expr) assert(!(expr))
#define WARN_ON(expr) assert(!(expr))
#define __init
#define __must_check
#define panic(expr)
#define printk printf
#define __force
#define DIV_ROUND_UP(n,d) (((n) + (d) - 1) / (d))
#define pr_debug printk
#define smp_rmb() barrier()
#define smp_wmb() barrier()
#define cpu_relax() barrier()
#define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0]))
#define container_of(ptr, type, member) ({ \
const typeof( ((type *)0)->member ) *__mptr = (ptr); \
(type *)( (char *)__mptr - offsetof(type, member) );})
#define min(a, b) ((a) < (b) ? (a) : (b))
#define cond_resched() sched_yield()
static inline int in_interrupt(void)
{
return 0;
}
#endif /* _KERNEL_H */