Author: avg
Date: Tue Nov 26 14:00:50 2013
New Revision: 258648
URL: http://svnweb.freebsd.org/changeset/base/258648
Log:
use saner calculations in should_yield
This is based on feedback from bde.
MFC after: 6 days
Modified:
head/sys/kern/kern_synch.c
Modified: head/sys/kern/kern_synch.c
==============================================================================
--- head/sys/kern/kern_synch.c Tue Nov 26 13:46:49 2013 (r258647)
+++ head/sys/kern/kern_synch.c Tue Nov 26 14:00:50 2013 (r258648)
@@ -587,7 +587,7 @@ int
should_yield(void)
{
- return ((unsigned int)(ticks - curthread->td_swvoltick) >= hogticks);
+ return ((u_int)ticks - (u_int)curthread->td_swvoltick >= hogticks);
}
void
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