Author: hselasky
Date: Sun Nov 20 08:36:18 2011
New Revision: 227749
URL: http://svn.freebsd.org/changeset/base/227749
Log:
Given that the typical usage of pause() is pause("zzz", hz / N), where N can
be greater than hz in some cases, simply ignore a timeout value of zero.
Suggested by: Bruce Evans
MFC after: 1 week
Modified:
head/sys/kern/kern_synch.c
Modified: head/sys/kern/kern_synch.c
==============================================================================
--- head/sys/kern/kern_synch.c Sun Nov 20 08:29:23 2011 (r227748)
+++ head/sys/kern/kern_synch.c Sun Nov 20 08:36:18 2011 (r227749)
@@ -333,7 +333,7 @@ msleep_spin(void *ident, struct mtx *mtx
int
pause(const char *wmesg, int timo)
{
- KASSERT(timo > 0, ("pause: timo must be > 0"));
+ KASSERT(timo >= 0, ("pause: timo must be >= 0"));
/* silently convert invalid timeouts */
if (timo < 1)
_______________________________________________
svn-src-head@freebsd.org mailing list
http://lists.freebsd.org/mailman/listinfo/svn-src-head
To unsubscribe, send any mail to "svn-src-head-unsubscr...@freebsd.org"
