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 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