X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=src%2Fcode%2Fgc.lisp;h=fc87d3d6fe1a66dbeb953c20a3ab245e4dd0baf4;hb=aa61c7571b33b86981301f34d3acdb66666f53a3;hp=30cd93da5bc91661d29d72e2d86500c6de781454;hpb=934b35cf683bacd5c15842a5012f852589ae2314;p=sbcl.git

diff --git a/src/code/gc.lisp b/src/code/gc.lisp
index 30cd93d..fc87d3d 100644
--- a/src/code/gc.lisp
+++ b/src/code/gc.lisp
@@ -42,11 +42,11 @@
           (current-dynamic-space-start))))
 
 (defun static-space-usage ()
-  (- (* sb!vm:*static-space-free-pointer* sb!vm:word-bytes)
+  (- (* sb!vm:*static-space-free-pointer* sb!vm:n-word-bytes)
      sb!vm:static-space-start))
 
 (defun read-only-space-usage ()
-  (- (* sb!vm::*read-only-space-free-pointer* sb!vm:word-bytes)
+  (- (* sb!vm::*read-only-space-free-pointer* sb!vm:n-word-bytes)
      sb!vm:read-only-space-start))
 
 (defun control-stack-usage ()
@@ -203,10 +203,11 @@ and submit it as a patch."
 
 (defun default-gc-notify-before (notify-stream bytes-in-use)
   (declare (type stream notify-stream))
-  (format notify-stream
-	  "~&; GC is beginning with ~:D bytes in use at internal runtime ~:D.~%"
-	  bytes-in-use
-	  (get-internal-run-time))
+  (format
+   notify-stream
+   "~&; GC is beginning with ~:D bytes in use at internal runtime ~:D.~%"
+   bytes-in-use
+   (get-internal-run-time))
   (finish-output notify-stream))
 (defparameter *gc-notify-before* #'default-gc-notify-before
   #!+sb-doc
@@ -230,11 +231,11 @@ and submit it as a patch."
   (finish-output notify-stream))
 (defparameter *gc-notify-after* #'default-gc-notify-after
   #!+sb-doc
-  "The function bound to this variable is invoked after GC'ing with
-the value of *GC-NOTIFY-STREAM*, the amount of dynamic usage (in
-bytes) now free, the number of bytes freed by the GC, and the new GC
-trigger threshold. The function should notify the user that the system
-has finished GC'ing.")
+  "The function bound to this variable is invoked after GC'ing with the
+value of *GC-NOTIFY-STREAM*, the amount of dynamic usage (in bytes) now
+free, the number of bytes freed by the GC, and the new GC trigger
+threshold; or if *GC-NOTIFY-STREAM* is NIL, it's not invoked. The
+function should notify the user that the system has finished GC'ing.")
 
 ;;;; internal GC
 
@@ -253,7 +254,7 @@ has finished GC'ing.")
 
 ;;;; SUB-GC
 
-;;; Used to carefully invoke hooks.
+;;; This is used to carefully invoke hooks.
 (eval-when (:compile-toplevel :execute)
   (sb!xc:defmacro carefully-funcall (function &rest args)
     `(handler-case (funcall ,function ,@args)