From: Julian Seward <jseward@acm.org>
Date: Thu, 16 Mar 2006 11:31:29 +0000 (+0000)
Subject: upmerge r5768 (Allow a thread to spin longer when yielding before
X-Git-Tag: svn/VALGRIND_3_2_0~184
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=623a1278753b742ded2576a6b3e4a4831d4e11fd;p=thirdparty%2Fvalgrind.git

upmerge r5768 (Allow a thread to spin longer when yielding before
switching to a different thread.)



git-svn-id: svn://svn.valgrind.org/valgrind/trunk@5774
---

diff --git a/coregrind/m_scheduler/scheduler.c b/coregrind/m_scheduler/scheduler.c
index 1b62f1a692..b5ad40cef2 100644
--- a/coregrind/m_scheduler/scheduler.c
+++ b/coregrind/m_scheduler/scheduler.c
@@ -883,8 +883,8 @@ VgSchedReturnCode VG_(scheduler) ( ThreadId tid )
             before swapping to another.  That means that short term
             spins waiting for hardware to poke memory won't cause a
             thread swap. */
-	 if (VG_(dispatch_ctr) > 100) 
-            VG_(dispatch_ctr) = 100;
+	 if (VG_(dispatch_ctr) > 2000) 
+            VG_(dispatch_ctr) = 2000;
 	 break;
 
       case VG_TRC_INNER_COUNTERZERO: