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radix tree test suite: fix build

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Add an empty linux/init.h, and definitions for a few parts of the kernel
API either in use now, or to be used in the near future.  Start using the
common definitions in tools/include/linux, although more work needs to be
done here.

Signed-off-by: Matthew Wilcox <willy@linux.intel.com>
Reviewed-by: Ross Zwisler <ross.zwisler@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>
This commit is contained in:
Matthew Wilcox 2016-05-20 17:01:36 -07:00 committed by Linus Torvalds
parent e9256efcc8
commit f518b1607e
3 changed files with 12 additions and 8 deletions
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12
tools/testing/radix-tree/linux/kernel.h
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@ -7,19 +7,25 @@
#include <stddef.h>
#include <limits.h>
#include "../../include/linux/compiler.h"
#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 likely(c) (c)
#define unlikely(c) (c)
#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]))
@ -28,6 +34,8 @@
(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;

1
tools/testing/radix-tree/linux/slab.h
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@ -3,7 +3,6 @@
#include <linux/types.h>
#define GFP_KERNEL 1
#define SLAB_HWCACHE_ALIGN 1
#define SLAB_PANIC 2
#define SLAB_RECLAIM_ACCOUNT 0x00020000UL /* Objects are reclaimable */

7
tools/testing/radix-tree/linux/types.h
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@ -1,15 +1,13 @@
#ifndef _TYPES_H
#define _TYPES_H
#include "../../include/linux/types.h"
#define __rcu
#define __read_mostly
#define BITS_PER_LONG (sizeof(long) * 8)
struct list_head {
struct list_head *next, *prev;
};
static inline void INIT_LIST_HEAD(struct list_head *list)
{
list->next = list;
@ -22,7 +20,6 @@ typedef struct {
#define uninitialized_var(x) x = x
typedef unsigned gfp_t;
#include <linux/gfp.h>
#endif