diff options
Diffstat (limited to 'os/kernel/include/chschd.h')
| -rw-r--r-- | os/kernel/include/chschd.h | 19 |
1 files changed, 11 insertions, 8 deletions
diff --git a/os/kernel/include/chschd.h b/os/kernel/include/chschd.h index 54076ec56..215398659 100644 --- a/os/kernel/include/chschd.h +++ b/os/kernel/include/chschd.h @@ -95,9 +95,6 @@ typedef struct { Thread *r_older; /**< @brief Older registry element. */
#endif
/* End of the fields shared with the Thread structure.*/
-#if (CH_TIME_QUANTUM > 0) || defined(__DOXYGEN__)
- cnt_t r_preempt; /**< @brief Round robin counter. */
-#endif
Thread *r_current; /**< @brief The currently running
thread. */
} ReadyList;
@@ -154,6 +151,12 @@ extern "C" { #if !defined(PORT_OPTIMIZED_ISPREEMPTIONREQUIRED)
bool_t chSchIsPreemptionRequired(void);
#endif
+#if !defined(PORT_OPTIMIZED_DORESCHEDULEBEHIND) || defined(__DOXYGEN__)
+ void chSchDoRescheduleBehind(void);
+#endif
+#if !defined(PORT_OPTIMIZED_DORESCHEDULEAHEAD) || defined(__DOXYGEN__)
+ void chSchDoRescheduleAhead(void);
+#endif
#if !defined(PORT_OPTIMIZED_DORESCHEDULE)
void chSchDoReschedule(void);
#endif
@@ -197,7 +200,7 @@ extern "C" { #if !defined(PORT_OPTIMIZED_DOYIELDS) || defined(__DOXYGEN__)
#define chSchDoYieldS() { \
if (chSchCanYieldS()) \
- chSchDoReschedule(); \
+ chSchDoRescheduleBehind(); \
}
#endif /* !defined(PORT_OPTIMIZED_DOYIELDS) */
@@ -212,19 +215,19 @@ extern "C" { #define chSchPreemption() { \
tprio_t p1 = firstprio(&rlist.r_queue); \
tprio_t p2 = currp->p_prio; \
- if (rlist.r_preempt) { \
+ if (currp->p_preempt) { \
if (p1 > p2) \
- chSchDoReschedule(); \
+ chSchDoRescheduleAhead(); \
} \
else { \
if (p1 >= p2) \
- chSchDoReschedule(); \
+ chSchDoRescheduleBehind(); \
} \
}
#else /* CH_TIME_QUANTUM == 0 */
#define chSchPreemption() { \
if (p1 >= p2) \
- chSchDoReschedule(); \
+ chSchDoRescheduleAhead(); \
}
#endif /* CH_TIME_QUANTUM == 0 */
/** @} */
|