Changes in uspace/lib/c/generic/fibril.c [e7267a2:32d19f7] in mainline

File:

• uspace/lib/c/generic/fibril.c (modified) (6 diffs)

uspace/lib/c/generic/fibril.c

@@ -37 +37 @@
 #include <fibril.h>
 #include <thread.h>
-#include <stack.h>
 #include <tls.h>
 #include <malloc.h>
-#include <abi/mm/as.h>
-#include <as.h>
 #include <unistd.h>
 #include <stdio.h>
@@ -49 +46 @@
 #include <assert.h>
 #include <async.h>
+
+#ifndef FIBRIL_INITIAL_STACK_PAGES_NO
+        #define FIBRIL_INITIAL_STACK_PAGES_NO  1
+#endif
 
 /**
@@ -194 +195 @@
                                          * stack member filled.
                                          */
-                                        as_area_destroy(stack);
+                                        free(stack);
                                 }
                                 fibril_teardown(srcf->clean_after_me);
@@ -268 +269 @@
                 return 0;
         
-        size_t stack_size = stack_size_get();
-        fibril->stack = as_area_create((void *) -1, stack_size,
-            AS_AREA_READ | AS_AREA_WRITE | AS_AREA_CACHEABLE | AS_AREA_GUARD |
-            AS_AREA_LATE_RESERVE);
-        if (fibril->stack == (void *) -1) {
+        fibril->stack =
+            (char *) malloc(FIBRIL_INITIAL_STACK_PAGES_NO * getpagesize());
+        if (!fibril->stack) {
                 fibril_teardown(fibril);
                 return 0;
@@ -282 +281 @@
         context_save(&fibril->ctx);
         context_set(&fibril->ctx, FADDR(fibril_main), fibril->stack,
-            stack_size, fibril->tcb);
+            FIBRIL_INITIAL_STACK_PAGES_NO * getpagesize(), fibril->tcb);
 
         return (fid_t) fibril;
@@ -299 +298 @@
         fibril_t *fibril = (fibril_t *) fid;
         
-        as_area_destroy(fibril->stack);
+        free(fibril->stack);
         fibril_teardown(fibril);
 }