2 files changed, 12 insertions, 0 deletions
diff --git a/sys/vm/vm_obj.c b/sys/vm/vm_obj.c
index 7487b47..8f34ff3 100644
--- a/sys/vm/vm_obj.c
+++ b/sys/vm/vm_obj.c
@@ -32,6 +32,8 @@
 #include <sys/errno.h>
 #include <string.h>
 
+static size_t obj_count = 0;
+
 static void
 vm_set_pgops(struct vm_object *obj, struct vnode *vnode)
 {
@@ -63,6 +65,7 @@ vm_obj_init(struct vm_object **res, struct vnode *vnode)
 
     vm_set_pgops(obj, vnode);
     *res = obj;
+    ++obj_count;
     return 0;
 }
 
@@ -79,5 +82,12 @@ vm_obj_destroy(struct vm_object *obj)
         return -EBUSY;
 
     dynfree(obj);
+    --obj_count;
     return 0;
 }
+
+size_t
+vm_obj_count(void)
+{
+    return obj_count;
+}
diff --git a/sys/vm/vm_stat.c b/sys/vm/vm_stat.c
index 99ee9a9..6374699 100644
--- a/sys/vm/vm_stat.c
+++ b/sys/vm/vm_stat.c
@@ -29,6 +29,7 @@
 
 #include <vm/physseg.h>
 #include <vm/vm.h>
+#include <vm/obj.h>
 
 struct vm_memstat
 vm_memstat(void)
@@ -36,5 +37,6 @@ vm_memstat(void)
     struct vm_memstat stat;
 
     stat.pmem_stat = vm_phys_memstat();
+    stat.vmobj_cnt = vm_obj_count();
     return stat;
 }