PERFORCE change 124273 for review

[Marko Zec]

http://perforce.freebsd.org/chv.cgi?CH=124273

Change 124273 by zec at zec_tpx32 on 2007/07/28 17:43:35

	Rearrange bootstraping of ipport_tick() and tcp_isn_tick() so
	they are not called directly during system autoconfiguration,
	but rather exclusively from the system timer scheduler.  This 
	prevents a few benign yet annoying vnet stacking warnings from
	being displayed while the system boots.
	
	While here, slightly rearrange the format of vnet stacking
	warning messages.

Affected files ...

.. //depot/projects/vimage/src/sys/netinet/ip_input.c#18 edit
.. //depot/projects/vimage/src/sys/netinet/tcp_subr.c#23 edit
.. //depot/projects/vimage/src/sys/sys/vimage.h#27 edit

Differences ...

==== //depot/projects/vimage/src/sys/netinet/ip_input.c#18 (text+ko) ====

@@ -333,7 +333,7 @@
 
 	/* Start ipport_tick. */
 	callout_init(&ipport_tick_callout, CALLOUT_MPSAFE);
-	ipport_tick(NULL);
+	callout_reset(&ipport_tick_callout, 1, ipport_tick, NULL);
 	EVENTHANDLER_REGISTER(shutdown_pre_sync, ip_fini, NULL,
 		SHUTDOWN_PRI_DEFAULT);
 	EVENTHANDLER_REGISTER(nmbclusters_change, ipq_zone_change,

==== //depot/projects/vimage/src/sys/netinet/tcp_subr.c#23 (text+ko) ====

@@ -371,7 +371,7 @@
 	tcp_reass_init();
 	ISN_LOCK_INIT();
 	callout_init(&isn_callout, CALLOUT_MPSAFE);
-	tcp_isn_tick(NULL);
+	callout_reset(&isn_callout, 1, tcp_isn_tick, NULL);
 	EVENTHANDLER_REGISTER(shutdown_pre_sync, tcp_fini, NULL,
 		SHUTDOWN_PRI_DEFAULT);
 	EVENTHANDLER_REGISTER(maxsockets_change, tcp_zone_change, NULL,

==== //depot/projects/vimage/src/sys/sys/vimage.h#27 (text+ko) ====

@@ -167,9 +167,9 @@
 #define CURVNET_SET_VERBOSE(arg)					\
 	CURVNET_SET_QUIET(arg)						\
 	if (saved_vnet)							\
-		printf("curvnet_set() in %s cpu %d: %p (%s) -> %p\n",	\
-			curthread->td_vnet_lpush, curcpu, saved_vnet,	\
-			saved_vnet_lpush, curvnet);
+		printf("curvnet_set(%p) in %s() on cpu %d, prev %s(%p)\n", \
+		       curvnet, curthread->td_vnet_lpush, curcpu,	\
+		       saved_vnet_lpush, saved_vnet);
 
 #define CURVNET_SET(arg)	CURVNET_SET_VERBOSE(arg)