Refactor to new CONFIG_KERN.

[bertos.git] / bertos / kern / proc_p.h

diff --git a/bertos/kern/proc_p.h b/bertos/kern/proc_p.h
index 0d6a94f153eed4102f2257defa18ed4f36eff9ce..a0e87be22ba6f870e0536db7e35edd997cea9a6f 100644 (file)
--- a/bertos/kern/proc_p.h
+++ b/bertos/kern/proc_p.h
@@ -47,13 +47,17 @@
 
 #include <struct/list.h>
 
-#if CONFIG_KERN_PREEMPTIVE
+#if CONFIG_KERN_PREEMPT
        #include <ucontext.h> // XXX
 #endif
 
 typedef struct Process
 {
+#if CONFIG_KERN_PRI
+       PriNode      link;        /**< Link Process into scheduler lists */
+#else
        Node         link;        /**< Link Process into scheduler lists */
+#endif
        cpustack_t  *stack;       /**< Per-process SP */
        iptr_t       user_data;   /**< Custom data passed to the process */
 
@@ -71,7 +75,7 @@ typedef struct Process
        size_t       stack_size;  /**< Size of process stack */
 #endif
 
-#if CONFIG_KERN_PREEMPTIVE
+#if CONFIG_KERN_PREEMPT
        ucontext_t   context;
 #endif
 
@@ -105,23 +109,32 @@ extern REGISTER Process   *CurrentProcess;
  */
 extern REGISTER List     ProcReadyList;
 
-
-/**
- * Enqueue a task in the ready list.
- *
- * Always use this macro to instert a process in the ready list, as its
- * might vary to implement a different scheduling algorithms.
- *
- * \note This macro is *NOT* protected against the scheduler.  Access to
- *       this list must be performed with interrupts disabled.
- */
-#define SCHED_ENQUEUE(proc)  do { \
-               LIST_ASSERT_VALID(&ProcReadyList); \
-               ADDTAIL(&ProcReadyList, &(proc)->link); \
-       } while (0)
-
-/** Schedule to another process *without* adding the current to the ready list. */
-void proc_schedule(void);
+#if CONFIG_KERN_PRI
+       /**
+        * Enqueue a task in the ready list.
+        *
+        * Always use this macro to instert a process in the ready list, as its
+        * might vary to implement a different scheduling algorithms.
+        *
+        * \note This macro is *NOT* protected against the scheduler.  Access to
+        *       this list must be performed with interrupts disabled.
+        */
+       #define SCHED_ENQUEUE(proc)  do { \
+                       LIST_ASSERT_VALID(&ProcReadyList); \
+                       LIST_ENQUEUE(&ProcReadyList, &(proc)->link); \
+               } while (0)
+
+#else // !CONFIG_KERN_PRI
+
+       #define SCHED_ENQUEUE(proc)  do { \
+                       LIST_ASSERT_VALID(&ProcReadyList); \
+                       ADDTAIL(&ProcReadyList, &(proc)->link); \
+               } while (0)
+
+#endif // !CONFIG_KERN_PRI
+
+/// Schedule another process *without* adding the current one to the ready list.
+void proc_switch(void);
 
 #if CONFIG_KERN_PREEMPT
 void proc_entry(void (*user_entry)(void));