Changes in kernel/generic/src/mm/backend_phys.c [f651e80:a0ce870] in mainline

File:

• kernel/generic/src/mm/backend_phys.c (modified) (4 diffs)

kernel/generic/src/mm/backend_phys.c

@@ -38 +38 @@
 
 #include <debug.h>
-#include <arch/types.h>
+#include <typedefs.h>
 #include <mm/as.h>
+#include <mm/page.h>
 #include <mm/frame.h>
 #include <mm/slab.h>
@@ -71 +72 @@
         uintptr_t base = area->backend_data.base;
 
+        ASSERT(page_table_locked(AS));
+        ASSERT(mutex_locked(&area->lock));
+
         if (!as_area_check_access(area, access))
                 return AS_PF_FAULT;
@@ -77 +81 @@
         page_mapping_insert(AS, addr, base + (addr - area->base),
             as_area_get_flags(area));
-        if (!used_space_insert(area, ALIGN_DOWN(addr, PAGE_SIZE), 1))
-                panic("Cannot insert used space.");
+        
+        if (!used_space_insert(area, ALIGN_DOWN(addr, PAGE_SIZE), 1))
+                panic("Cannot insert used space.");
 
         return AS_PF_OK;
@@ -92 +97 @@
 void phys_share(as_area_t *area)
 {
+        ASSERT(mutex_locked(&area->as->lock));
+        ASSERT(mutex_locked(&area->lock));
 }