X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=src%2Fcode%2Ffd-stream.lisp;h=1428363c0541ced5448e35dc1e16dc25677f5885;hb=ed891a4fd882d1b9fe066ab14bcf2107aea95baa;hp=f6eb756f98692ba46257bb0976731b243e234578;hpb=4898febe4d3ab2eaa83c26cd4c1ff113772100c4;p=sbcl.git

diff --git a/src/code/fd-stream.lisp b/src/code/fd-stream.lisp
index f6eb756..1428363 100644
--- a/src/code/fd-stream.lisp
+++ b/src/code/fd-stream.lisp
@@ -70,8 +70,8 @@
   ;;
   ;; ...again, once we have smarted locks the spinlock here can become
   ;; a mutex.
-  `(sb!thread::call-with-system-spinlock (lambda () ,@body)
-                                         *available-buffers-spinlock*))
+  `(sb!thread::with-system-spinlock (*available-buffers-spinlock*)
+     ,@body))
 
 (defconstant +bytes-per-buffer+ (* 4 1024)
   #!+sb-doc
@@ -847,7 +847,8 @@
   (let ((fd (fd-stream-fd stream))
         (errno 0)
         (count 0))
-    (declare (dynamic-extent fd errno count))
+    (declare (optimize sb!c::stack-allocate-value-cells)
+             (dynamic-extent fd errno count))
     (tagbody
        ;; Check for blocking input before touching the stream, as if
        ;; we happen to wait we are liable to be interrupted, and the