diff options
Diffstat (limited to 'rtemsbsd/powerpc/include/linux/timer.h')
-rw-r--r-- | rtemsbsd/powerpc/include/linux/timer.h | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/rtemsbsd/powerpc/include/linux/timer.h b/rtemsbsd/powerpc/include/linux/timer.h new file mode 100644 index 00000000..a794c138 --- /dev/null +++ b/rtemsbsd/powerpc/include/linux/timer.h @@ -0,0 +1,74 @@ +/*- + * 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_ */ |