xnu-2422.1.72.tar.gz

[apple/xnu.git] / osfmk / default_pager / default_pager.c

diff --git a/osfmk/default_pager/default_pager.c b/osfmk/default_pager/default_pager.c
index 21d3667eb5dfc3f9317ba36639ffe4ec67e01dc1..4b5062cc22ffdc0de4ee06f1b5e83d20fee8aee8 100644 (file)
--- a/osfmk/default_pager/default_pager.c
+++ b/osfmk/default_pager/default_pager.c
@@ -70,6 +70,7 @@
 #include <vm/vm_kern.h>
 #include <vm/vm_map.h>
 #include <vm/vm_protos.h>
+#include <vm/vm_pageout.h>
 
 char   my_name[] = "(default pager): ";
 
@@ -90,8 +91,6 @@ unsigned long long    vm_page_mask;
 int            vm_page_shift;
 #endif
 
-int            norma_mk;
-
 boolean_t      verbose;
 
 /* task_t default_pager_self; */       /* Our task port. */
@@ -286,12 +285,6 @@ start_def_pager( __unused char *bs_device )
 
 
 
-#if NORMA_VM
-       norma_mk = 1;
-#else
-       norma_mk = 0;
-#endif
-
 
        /* setup read buffers, etc */
        default_pager_initialize();
@@ -300,13 +293,15 @@ start_def_pager( __unused char *bs_device )
        default_pager();
 #endif
 
-       /* start the backing store monitor, it runs on a callout thread */
-       default_pager_backing_store_monitor_callout = 
-               thread_call_allocate(default_pager_backing_store_monitor, NULL);
-       if (!default_pager_backing_store_monitor_callout)
-               panic("can't start backing store monitor thread");
-       thread_call_enter(default_pager_backing_store_monitor_callout);
-       
+       if (DEFAULT_PAGER_IS_ACTIVE) {
+               /* start the backing store monitor, it runs on a callout thread */
+               default_pager_backing_store_monitor_callout = 
+                       thread_call_allocate(default_pager_backing_store_monitor, NULL);
+               if (!default_pager_backing_store_monitor_callout)
+                       panic("can't start backing store monitor thread");
+               thread_call_enter(default_pager_backing_store_monitor_callout);
+       }
+
        return (0);
 }