Support to multi-threading and pthread interface (POSIX.1-2008) (#23)

[lunaix-os.git] / lunaix-os / kernel / mm / region.c

diff --git a/lunaix-os/kernel/mm/region.c b/lunaix-os/kernel/mm/region.c
index f47baa749efd493fd560a9c1154200c75ff13306..a2bf82e3f6f877891b74cd6d676fa01cc9d03a53 100644 (file)
--- a/lunaix-os/kernel/mm/region.c
+++ b/lunaix-os/kernel/mm/region.c
@@ -2,6 +2,7 @@
 #include <lunaix/mm/region.h>
 #include <lunaix/mm/valloc.h>
 #include <lunaix/spike.h>
+#include <lunaix/process.h>
 
 #include <sys/mm/mempart.h>
 
@@ -52,8 +53,7 @@ region_add(vm_regions_t* lead, struct mm_region* vmregion)
         return;
     }
 
-    struct mm_region *pos = (struct mm_region*)lead->next,
-                     *n = list_entry(pos->head.next, struct mm_region, head);
+    struct mm_region *pos, *n;
     ptr_t cur_end = 0;
 
     llist_for_each(pos, n, lead, head)
@@ -76,7 +76,8 @@ region_release(struct mm_region* region)
     }
 
     if (region->mfile) {
-        vfs_pclose(region->mfile, region->proc_vms->pid);
+        struct proc_mm* mm = region->proc_vms;
+        vfs_pclose(region->mfile, mm->proc->pid);
     }
 
     if (region->index) {
@@ -117,7 +118,7 @@ region_copy_mm(struct proc_mm* src, struct proc_mm* dest)
             dup->region_copied(dup);
         }
 
-        region_add(&dest->regions, dup);
+        llist_append(&dest->regions, &dup->head);
     }
 }