X-Git-Url: https://codewiz.org/gitweb?a=blobdiff_plain;f=bertos%2Fkern%2Fproc_p.h;h=2b6855497da888086d113da6569ff19a7c61b0af;hb=01d0d2312f50170e2208bbee3bc4f7052ca6f4a4;hp=64fabb1290fef6052231bf3e682fb9c8a4830f49;hpb=f35b6066ecdeffcc8998dd566b5246bdcf43c548;p=bertos.git

diff --git a/bertos/kern/proc_p.h b/bertos/kern/proc_p.h
index 64fabb12..2b685549 100644
--- a/bertos/kern/proc_p.h
+++ b/bertos/kern/proc_p.h
@@ -33,7 +33,6 @@
  *
  * \brief Internal scheduler structures and definitions for processes.
  *
- * \version $Id$
  * \author Bernie Innocenti <bernie@codewiz.org>
  */
 
@@ -79,6 +78,13 @@ extern REGISTER Process	*current_process;
 extern REGISTER List     proc_ready_list;
 
 #if CONFIG_KERN_PRI
+# if CONFIG_KERN_PRI_INHERIT
+	#define __prio_orig(proc) (proc->orig_pri)
+	#define __prio_inh(proc) (LIST_EMPTY(&(proc)->inh_list) ? INT_MIN : \
+					((PriNode *)LIST_HEAD(&proc->inh_list))->pri)
+	#define __prio_proc(proc) (__prio_inh(proc) > __prio_orig(proc) ? \
+					__prio_inh(proc) : __prio_orig(proc))
+# endif
 	#define prio_next()	(LIST_EMPTY(&proc_ready_list) ? INT_MIN : \
 					((PriNode *)LIST_HEAD(&proc_ready_list))->pri)
 	#define prio_proc(proc)	(proc->link.pri)
@@ -181,7 +187,12 @@ void proc_schedInit(void);
 	void monitor_rename(Process *proc, const char *name);
 #endif /* CONFIG_KERN_MONITOR */
 
-#if CONFIG_KERN_PREEMPT
+/*
+ * Quantum related macros are used in the
+ * timer module and must be empty when
+ * kernel is disabled.
+ */
+#if (CONFIG_KERN && CONFIG_KERN_PREEMPT)
 INLINE int preempt_quantum(void)
 {
 	extern int _proc_quantum;
@@ -200,7 +211,7 @@ INLINE void preempt_reset_quantum(void)
 	extern int _proc_quantum;
 	_proc_quantum = CONFIG_KERN_QUANTUM;
 }
-#else /* !CONFIG_KERN_PREEMPT */
+#else /* !(CONFIG_KERN && CONFIG_KERN_PREEMPT) */
 INLINE int preempt_quantum(void)
 {
 	return 0;
@@ -213,6 +224,6 @@ INLINE void proc_decQuantum(void)
 INLINE void preempt_reset_quantum(void)
 {
 }
-#endif /* CONFIG_KERN_PREEMPT */
+#endif /* (CONFIG_KERN && CONFIG_KERN_PREEMPT) */
 
 #endif /* KERN_PROC_P_H */