X-Git-Url: https://codewiz.org/gitweb?a=blobdiff_plain;f=bertos%2Fkern%2Fproc_p.h;h=b148057c4a02fc256a5ade9505ef9986d246b34e;hb=efcdac5c593b00b2ff79bb6a92849c7ee9358bb3;hp=f31fc621ff8461416e725722bc531afa221a7f29;hpb=37b6a6530f8d53eda2825b7c34dc8e8895b9fa17;p=bertos.git

diff --git a/bertos/kern/proc_p.h b/bertos/kern/proc_p.h
index f31fc621..b148057c 100644
--- a/bertos/kern/proc_p.h
+++ b/bertos/kern/proc_p.h
@@ -40,7 +40,10 @@
 #ifndef KERN_PROC_P_H
 #define KERN_PROC_P_H
 
-#include "cfg/cfg_kern.h"
+#include "cfg/cfg_proc.h"
+#include "cfg/cfg_signal.h"
+#include "cfg/cfg_monitor.h"
+
 #include <cfg/compiler.h>
 
 #include <cpu/types.h>        /* for cpu_stack_t */
@@ -58,7 +61,7 @@ typedef struct Process
 #else
 	Node         link;        /**< Link Process into scheduler lists */
 #endif
-	cpustack_t  *stack;       /**< Per-process SP */
+	cpu_stack_t  *stack;       /**< Per-process SP */
 	iptr_t       user_data;   /**< Custom data passed to the process */
 
 #if CONFIG_KERN_SIGNALS
@@ -71,7 +74,7 @@ typedef struct Process
 #endif
 
 #if CONFIG_KERN_HEAP | CONFIG_KERN_MONITOR | (ARCH & ARCH_EMUL)
-	cpustack_t  *stack_base;  /**< Base of process stack */
+	cpu_stack_t  *stack_base;  /**< Base of process stack */
 	size_t       stack_size;  /**< Size of process stack */
 #endif
 
@@ -104,37 +107,34 @@ extern REGISTER Process	*CurrentProcess;
 /**
  * Track ready processes.
  *
- * Access to this list must be protected with a proc_forbid() / proc_premit()
- * pair, or with SCHED_ATOMIC()
+ * Access to this list must be performed with interrupts disabled
  */
 extern REGISTER List     ProcReadyList;
 
 #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 to another process *without* adding the current to the ready list. */
-void proc_schedule(void);
+	#define SCHED_ENQUEUE_INTERNAL(proc) LIST_ENQUEUE(&ProcReadyList, &(proc)->link)
+#else
+	#define SCHED_ENQUEUE_INTERNAL(proc) ADDTAIL(&ProcReadyList, &(proc)->link)
+#endif
+
+/**
+ * Enqueue a process 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 Access to the scheduler ready list must be performed with
+ *       interrupts disabled.
+ */
+#define SCHED_ENQUEUE(proc)  do { \
+		IRQ_ASSERT_DISABLED(); \
+		LIST_ASSERT_VALID(&ProcReadyList); \
+		SCHED_ENQUEUE_INTERNAL(proc); \
+	} while (0)
+
+
+/// 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));