1 /*-
2 * Copyright (c) 2010 Isilon Systems, Inc.
3 * Copyright (c) 2010 iX Systems, Inc.
4 * Copyright (c) 2010 Panasas, Inc.
5 * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
6 * All rights reserved.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 * 1. Redistributions of source code must retain the above copyright
12 * notice unmodified, this list of conditions, and the following
13 * disclaimer.
14 * 2. Redistributions in binary form must reproduce the above copyright
15 * notice, this list of conditions and the following disclaimer in the
16 * documentation and/or other materials provided with the distribution.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
19 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
20 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
21 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
22 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
23 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
24 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
25 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
26 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
27 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28 */
29 #ifndef _LINUXKPI_LINUX_TIMER_H_
30 #define _LINUXKPI_LINUX_TIMER_H_
31
32 #include "linux/kernel.h"
33 #include "los_spinlock.h"
34
35 #ifdef __cplusplus
36 #if __cplusplus
37 extern "C" {
38 #endif /* __cplusplus */
39 #endif /* __cplusplus */
40
41 typedef unsigned long ULONG;
42
43 typedef struct timer_list {
44 ULONG expires;
45 VOID (*function)(ULONG);
46 ULONG data;
47 UINT16 timerid;
48 UINT32 flag;
49 BOOL created;
50 #define TIMER_VALID 0xABCDDCBA
51 #define TIMER_UNVALID 0xDCBAABCD
52 SPIN_LOCK_S lock;
53 } timer_list_t;
54
timer_pending(const timer_list_t * timer)55 static inline int timer_pending(const timer_list_t *timer)
56 {
57 (void)timer;
58 return 0;
59 }
60
61 #define init_timer(timer) \
62 linux_init_timer(timer)
63
64 #define add_timer(timer) \
65 linux_add_timer(timer)
66
67 #define del_timer(timer) \
68 linux_del_timer(timer)
69
70 #define mod_timer(timer, expires) \
71 linux_mod_timer(timer, expires)
72
73 #define del_timer_sync(timer) \
74 linux_del_timer(timer)
75
76 extern void linux_init_timer(timer_list_t *timer);
77
78 extern void linux_add_timer(timer_list_t *timer);
79
80 extern int linux_del_timer(timer_list_t *timer);
81
82 extern int linux_mod_timer(timer_list_t *timer, ULONG expires);
83
84 #ifdef __cplusplus
85 #if __cplusplus
86 }
87 #endif /* __cplusplus */
88 #endif /* __cplusplus */
89
90 #endif /* _LINUXKPI_LINUX_TIMER_H_ */
91