chschd.c File Reference

Scheduler code. More...

#include "ch.h"

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Functions
static thread_t *	__sch_ready_behind (thread_t *tp)
	Inserts a thread in the Ready List placing it behind its peers.
static thread_t *	__sch_ready_ahead (thread_t *tp)
	Inserts a thread in the Ready List placing it ahead its peers.
static void	__sch_reschedule_behind (void)
	Switches to the first thread on the runnable queue.
static void	__sch_reschedule_ahead (void)
	Switches to the first thread on the runnable queue.
static void	__sch_wakeup (virtual_timer_t *vtp, void *p)
void	ch_sch_prio_insert (ch_queue_t *qp, ch_queue_t *tp)
	Inserts a thread into a priority ordered queue.
thread_t *	chSchReadyI (thread_t *tp)
	Inserts a thread in the Ready List placing it behind its peers.
void	chSchGoSleepS (tstate_t newstate)
	Puts the current thread to sleep into the specified state.
msg_t	chSchGoSleepTimeoutS (tstate_t newstate, sysinterval_t timeout)
	Puts the current thread to sleep into the specified state with timeout specification.
void	chSchWakeupS (thread_t *ntp, msg_t msg)
	Wakes up a thread.
void	chSchRescheduleS (void)
	Performs a reschedule if a higher priority thread is runnable.
bool	chSchIsPreemptionRequired (void)
	Evaluates if preemption is required.
void	chSchDoPreemption (void)
	Switches to the first thread on the runnable queue.
void	chSchPreemption (void)
	All-in-one preemption code.
void	chSchDoYieldS (void)
	Yields the time slot.
thread_t *	chSchSelectFirst (void)
	Makes runnable the fist thread in the ready list, does not reschedule internally.

Detailed Description

Scheduler code.

Definition in file chschd.c.