From: Ivan Maidanski <ivmai@mail.ru>
Date: Wed, 29 Nov 2017 22:24:33 +0000 (+0300)
Subject: Update comment in finalized_disclaim to match FINALIZER_CLOSURE_FLAG
X-Git-Tag: v7.4.8~16
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=976e2f515d4d3043e878a8a6f197c6c6dc1399ea;p=gc

Update comment in finalized_disclaim to match FINALIZER_CLOSURE_FLAG
(fix commit 012da3f)

* fnlz_mlc.c [ENABLE_DISCLAIM] (GC_finalized_disclaim): Update/refine
comment (about the lowest 2 bits of the first word).
---

diff --git a/fnlz_mlc.c b/fnlz_mlc.c
index ddda9c0e..33dcda13 100644
--- a/fnlz_mlc.c
+++ b/fnlz_mlc.c
@@ -41,7 +41,7 @@ STATIC int GC_CALLBACK GC_finalized_disclaim(void *obj)
        /* The disclaim function may be passed fragments from the        */
        /* free-list, on which it should not run finalization.           */
        /* To recognize this case, we use the fact that the first word   */
-       /* on such fragments are always even (a link to the next         */
+       /* on such fragments is always multiple of 4 (a link to the next */
        /* fragment, or NULL).  If it is desirable to have a finalizer   */
        /* which does not use the first word for storing finalization    */
        /* info, GC_reclaim_with_finalization must be extended to clear  */