1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
|
/*-
* Copyright (c) 2010 Isilon Systems, Inc.
* Copyright (c) 2010 iX Systems, Inc.
* Copyright (c) 2010 Panasas, Inc.
* Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice unmodified, this list of conditions, and the following
* disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* $FreeBSD$
*/
#ifndef _LINUX_TIMER_H_
#define _LINUX_TIMER_H_
#include <linux/types.h>
#include <sys/param.h>
#include <sys/kernel.h>
#include <sys/callout.h>
struct timer_list {
struct callout timer_callout;
void (*function) (unsigned long);
unsigned long data;
unsigned long expires;
};
extern unsigned long linux_timer_hz_mask;
#define setup_timer(timer, func, dat) \
do { \
(timer)->function = (func); \
(timer)->data = (dat); \
callout_init(&(timer)->timer_callout, 1); \
} while (0)
#define init_timer(timer) \
do { \
(timer)->function = NULL; \
(timer)->data = 0; \
callout_init(&(timer)->timer_callout, 1); \
} while (0)
extern void mod_timer(struct timer_list *, unsigned long);
extern void add_timer(struct timer_list *);
#define del_timer(timer) callout_stop(&(timer)->timer_callout)
#define del_timer_sync(timer) callout_drain(&(timer)->timer_callout)
#define timer_pending(timer) callout_pending(&(timer)->timer_callout)
#define round_jiffies(j) \
((unsigned long)(((j) + linux_timer_hz_mask) & ~linux_timer_hz_mask))
#define round_jiffies_relative(j) \
round_jiffies(j)
#endif /* _LINUX_TIMER_H_ */
|
