/*
|
* Copyright (C) 2009 Philippe Gerum <rpm@xenomai.org>.
|
*
|
* Xenomai is free software; you can redistribute it and/or modify
|
* it under the terms of the GNU General Public License as published
|
* by the Free Software Foundation; either version 2 of the License,
|
* or (at your option) any later version.
|
*
|
* Xenomai is distributed in the hope that it will be useful, but
|
* WITHOUT ANY WARRANTY; without even the implied warranty of
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
* General Public License for more details.
|
*
|
* You should have received a copy of the GNU General Public License
|
* along with Xenomai; if not, write to the Free Software
|
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
|
* 02111-1307, USA.
|
*/
|
#ifndef _COBALT_KERNEL_SCHED_SPORADIC_H
|
#define _COBALT_KERNEL_SCHED_SPORADIC_H
|
|
#ifndef _COBALT_KERNEL_SCHED_H
|
#error "please don't include cobalt/kernel/sched-sporadic.h directly"
|
#endif
|
|
/**
|
* @addtogroup cobalt_core_sched
|
* @{
|
*/
|
|
#ifdef CONFIG_XENO_OPT_SCHED_SPORADIC
|
|
#define XNSCHED_SPORADIC_MIN_PRIO 1
|
#define XNSCHED_SPORADIC_MAX_PRIO 255
|
#define XNSCHED_SPORADIC_NR_PRIO \
|
(XNSCHED_SPORADIC_MAX_PRIO - XNSCHED_SPORADIC_MIN_PRIO + 1)
|
|
extern struct xnsched_class xnsched_class_sporadic;
|
|
struct xnsched_sporadic_repl {
|
xnticks_t date;
|
xnticks_t amount;
|
};
|
|
struct xnsched_sporadic_data {
|
xnticks_t resume_date;
|
xnticks_t budget;
|
int repl_in;
|
int repl_out;
|
int repl_pending;
|
struct xntimer repl_timer;
|
struct xntimer drop_timer;
|
struct xnsched_sporadic_repl repl_data[CONFIG_XENO_OPT_SCHED_SPORADIC_MAXREPL];
|
struct xnsched_sporadic_param param;
|
struct xnthread *thread;
|
};
|
|
struct xnsched_sporadic {
|
#ifdef CONFIG_XENO_OPT_DEBUG_COBALT
|
unsigned long drop_retries;
|
#endif
|
};
|
|
static inline int xnsched_sporadic_init_thread(struct xnthread *thread)
|
{
|
thread->pss = NULL;
|
|
return 0;
|
}
|
|
#endif /* !CONFIG_XENO_OPT_SCHED_SPORADIC */
|
|
/** @} */
|
|
#endif /* !_COBALT_KERNEL_SCHED_SPORADIC_H */
|
