Merged revisions 273717 via svnmerge from

https://origsvn.digium.com/svn/asterisk/branches/1.4

........
  r273717 | tilghman | 2010-07-02 12:09:47 -0500 (Fri, 02 Jul 2010) | 8 lines

  Autoservice loop optimization causes a busy loop, when channels are serviced while in hangup.

  (closes issue #17564)
   Reported by: ramonpeek
   Patches:
         20100630__issue17564.diff.txt uploaded by tilghman (license 14)
   Tested by: ramonpeek
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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@273718 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/main/autoservice.c b/main/autoservice.c
index 4b64497..271902f 100644 (file)
--- a/main/autoservice.c
+++ b/main/autoservice.c
@@ -110,6 +110,11 @@ static void *autoservice_run(void *ign)
                AST_LIST_UNLOCK(&aslist);
 
                if (!x) {
+                       /* If we don't sleep, this becomes a busy loop, which causes
+                        * problems when Asterisk runs at a different priority than other
+                        * user processes.  As long as we check for new channels at least
+                        * once every 10ms, we should be fine. */
+                       usleep(10000);
                        continue;
                }