Small cleanups

[sbcl.git] / contrib / sb-sprof / sb-sprof.lisp

diff --git a/contrib/sb-sprof/sb-sprof.lisp b/contrib/sb-sprof/sb-sprof.lisp
index 7d2374e..ab1edf2 100644 (file)
--- a/contrib/sb-sprof/sb-sprof.lisp
+++ b/contrib/sb-sprof/sb-sprof.lisp
@@ -360,10 +360,8 @@ profiling")
 (defvar *alloc-region-size*
   #-gencgc
   (get-page-size)
-  ;; This hardcoded 2 matches the one in gc_find_freeish_pages. It's not
-  ;; really worth genesifying.
   #+gencgc
-  (* 2 sb-vm:gencgc-page-bytes))
+  (max sb-vm:gencgc-alloc-granularity sb-vm:gencgc-card-bytes))
 (declaim (type number *alloc-region-size*))
 
 (defvar *samples* nil)