Changeset bb68433 in mainline for generic/src/mm/as.c

Timestamp:

2006-02-08T22:58:06Z (19 years ago)

Author:

Ondrej Palkovsky <ondrap@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

7e4e532

Parents:

85dc2e7

Message:

Changed malloc to include second parameter and documented
recommended usage.
Added zone merging, made ia32 & amd64 to merge found zones.

File:

• generic/src/mm/as.c (modified) (2 diffs)

generic/src/mm/as.c

@@ -79 +79 @@
         as_t *as;
 
-        as = (as_t *) malloc(sizeof(as_t));
-        if (as) {
-                list_initialize(&as->as_with_asid_link);
-                spinlock_initialize(&as->lock, "as_lock");
-                list_initialize(&as->as_area_head);
-
-                if (flags & FLAG_AS_KERNEL)
-                        as->asid = ASID_KERNEL;
-                else
-                        as->asid = ASID_INVALID;
-
-                as->page_table = page_table_create(flags);
-        }
+        as = (as_t *) malloc(sizeof(as_t), 0);
+
+        list_initialize(&as->as_with_asid_link);
+        spinlock_initialize(&as->lock, "as_lock");
+        list_initialize(&as->as_area_head);
+        
+        if (flags & FLAG_AS_KERNEL)
+                as->asid = ASID_KERNEL;
+        else
+                as->asid = ASID_INVALID;
+        
+        as->page_table = page_table_create(flags);
 
         return as;
@@ -122 +121 @@
          */
         
-        a = (as_area_t *) malloc(sizeof(as_area_t));
-        if (a) {        
-                spinlock_initialize(&a->lock, "as_area_lock");
-                        
-                link_initialize(&a->link);                      
-                a->type = type;
-                a->size = size;
-                a->base = base;
-                
-                list_append(&a->link, &as->as_area_head);
-        }
+        a = (as_area_t *) malloc(sizeof(as_area_t), 0);
+
+        spinlock_initialize(&a->lock, "as_area_lock");
+        
+        link_initialize(&a->link);                      
+        a->type = type;
+        a->size = size;
+        a->base = base;
+        
+        list_append(&a->link, &as->as_area_head);
 
         spinlock_unlock(&as->lock);