From: ceriel <none@none>
Date: Tue, 26 Apr 1988 13:04:04 +0000 (+0000)
Subject: Added comment
X-Git-Tag: release-5-5~3323
X-Git-Url: https://git.ndcode.org/public/gitweb.cgi?a=commitdiff_plain;h=6722c28d81c774fbf9628ba054d96e3a7d8f1384;p=ack.git

Added comment
---

diff --git a/lang/m2/libm2/Processes.def b/lang/m2/libm2/Processes.def
index 0bbac30be..aaa81b7e0 100644
--- a/lang/m2/libm2/Processes.def
+++ b/lang/m2/libm2/Processes.def
@@ -4,6 +4,12 @@ DEFINITION MODULE Processes;
   From:		"Programming in Modula-2", 3rd, corrected edition, by N. Wirth
   Version:	$Header$
 *)
+(*
+  As discussed in "Unfair Process Scheduling in Modula-2", by
+  D. Hemmendinger, SIGplan Notices Volume 23 nr 3, march 1988,
+  the scheduler in this module is unfair, in that in some circumstances
+  ready-to-run processes never get a turn.
+*)
 
 	TYPE SIGNAL;