diff options
Diffstat (limited to 'os/kernel')
-rw-r--r-- | os/kernel/include/scheduler.h | 2 | ||||
-rw-r--r-- | os/kernel/src/chschd.c | 3 |
2 files changed, 2 insertions, 3 deletions
diff --git a/os/kernel/include/scheduler.h b/os/kernel/include/scheduler.h index 8aa692e58..f3216bb7a 100644 --- a/os/kernel/include/scheduler.h +++ b/os/kernel/include/scheduler.h @@ -117,7 +117,7 @@ extern "C" { * @details This function returns @p TRUE if there is a ready thread with * higher priority. */ -#define chSchMustRescheduleS() (firstprio(&rlist.r_queue) >= currp->p_prio) +#define chSchMustRescheduleS() (firstprio(&rlist.r_queue) > currp->p_prio) #endif /* _SCHEDULER_H_ */ diff --git a/os/kernel/src/chschd.c b/os/kernel/src/chschd.c index 1f7e27c93..08ecf46a0 100644 --- a/os/kernel/src/chschd.c +++ b/os/kernel/src/chschd.c @@ -210,8 +210,7 @@ void chSchDoRescheduleI(void) { * the ready list then make the higher priority thread running. */ void chSchRescheduleS(void) { - /* First thread in the runnable queue has higher priority than the running - * thread?.*/ + if (chSchMustRescheduleS()) chSchDoRescheduleI(); } |