Skip site navigation (1)Skip section navigation (2)
Date:      Tue, 27 Jul 2010 17:33:51 +0000 (UTC)
From:      "Jayachandran C." <jchandra@FreeBSD.org>
To:        src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org
Subject:   svn commit: r210547 - head/sys/mips/rmi
Message-ID:  <201007271733.o6RHXpWu061722@svn.freebsd.org>

next in thread | raw e-mail | index | archive | help
Author: jchandra
Date: Tue Jul 27 17:33:51 2010
New Revision: 210547
URL: http://svn.freebsd.org/changeset/base/210547

Log:
  The changes in r210542 moved setting counter_upper and counter_lower_last
  outside the critical section - fix that.
  
  Reported by:	mav

Modified:
  head/sys/mips/rmi/tick.c

Modified: head/sys/mips/rmi/tick.c
==============================================================================
--- head/sys/mips/rmi/tick.c	Tue Jul 27 17:33:02 2010	(r210546)
+++ head/sys/mips/rmi/tick.c	Tue Jul 27 17:33:51 2010	(r210547)
@@ -120,10 +120,10 @@ tick_ticker(void)
 	if (ticktock < t_lower_last)
 		t_upper++;
 	t_lower_last = ticktock;
-	critical_exit();
-
 	DPCPU_SET(counter_upper, t_upper);
 	DPCPU_SET(counter_lower_last, t_lower_last);
+	critical_exit();
+
 	ret = ((uint64_t)t_upper << 32) | t_lower_last;
 	return (ret);
 }



Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?201007271733.o6RHXpWu061722>