Add battfs test dir.

[bertos.git] / kern / proc.c

diff --git a/kern/proc.c b/kern/proc.c
index fc3bfe81833ae6f11edff71df24eff0c621f08b3..f28b9819fa88e3d3251c427e2df318efa352475c 100644 (file)
--- a/kern/proc.c
+++ b/kern/proc.c
@@ -49,6 +49,7 @@
 #include <cpu/types.h>
 #include <cpu/attr.h>
 #include <cfg/debug.h>
+#include <cfg/module.h>
 #include <cfg/arch_config.h>  /* ARCH_EMUL */
 #include <cfg/macros.h>  /* ABS() */
 
@@ -109,6 +110,7 @@ static void proc_init_struct(Process *proc)
 #endif
 }
 
+MOD_DEFINE(proc);
 
 void proc_init(void)
 {
@@ -127,6 +129,7 @@ void proc_init(void)
 
        /* Make sure the assembly routine is up-to-date with us */
        ASSERT(asm_switch_version() == 1);
+       MOD_INIT(proc);
 }
 
 
@@ -149,14 +152,14 @@ struct Process *proc_new_with_name(UNUSED(const char *, name), void (*entry)(voi
        /* Ignore stack provided by caller and use the large enough default instead. */
        stack_base = (cpustack_t *)LIST_HEAD(&StackFreeList);
        REMOVE(LIST_HEAD(&StackFreeList));
-       stacksize = CONFIG_KERN_DEFSTACKSIZE;
+       stacksize = CONFIG_PROC_DEFSTACKSIZE;
 #elif CONFIG_KERN_HEAP
        /* Did the caller provide a stack for us? */
        if (!stack_base)
        {
                /* Did the caller specify the desired stack size? */
                if (!stacksize)
-                       stacksize = CONFIG_KERN_DEFSTACKSIZE + sizeof(Process);
+                       stacksize = CONFIG_PROC_DEFSTACKSIZE + sizeof(Process);
 
                /* Allocate stack dinamically */
                if (!(stack_base = heap_alloc(stacksize)))
@@ -240,12 +243,8 @@ void proc_rename(struct Process *proc, const char *name)
  */
 void proc_schedule(void)
 {
-       /* This function must not have any "auto" variables, otherwise
-        * the compiler might put them on the stack of the process
-        * being switched out.
-        */
-       static struct Process *old_process;
-       static cpuflags_t flags;
+       struct Process *old_process;
+       cpuflags_t flags;
 
        /* Remember old process to save its context later */
        old_process = CurrentProcess;
@@ -281,7 +280,7 @@ void proc_schedule(void)
         */
        if (CurrentProcess != old_process)
        {
-               static cpustack_t *dummy;
+               cpustack_t *dummy;
 
 #if CONFIG_KERN_PREEMPTIVE
                /* Reset quantum for this process */
@@ -328,7 +327,7 @@ void proc_exit(void)
 #warning This is wrong
        /* Reinsert process stack in free list */
        ADDHEAD(&StackFreeList, (Node *)(CurrentProcess->stack
-               - (CONFIG_KERN_DEFSTACKSIZE / sizeof(cpustack_t))));
+               - (CONFIG_PROC_DEFSTACKSIZE / sizeof(cpustack_t))));
 
        /*
         * NOTE: At this point the first two words of what used
@@ -348,8 +347,7 @@ void proc_exit(void)
  */
 void proc_switch(void)
 {
-       /* Just like proc_schedule, this function must not have auto variables. */
-       static cpuflags_t flags;
+       cpuflags_t flags;
 
        IRQ_SAVE_DISABLE(flags);
        SCHED_ENQUEUE(CurrentProcess);