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Date:      Tue, 19 May 2009 03:21:52 +0000 (UTC)
From:      Kip Macy <kmacy@FreeBSD.org>
To:        src-committers@freebsd.org, svn-src-user@freebsd.org
Subject:   svn commit: r192367 - user/kmacy/releng_7_2_fcs/sys/kern
Message-ID:  <200905190321.n4J3Lqnb083588@svn.freebsd.org>
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Author: kmacy
Date: Tue May 19 03:21:51 2009
New Revision: 192367
URL: http://svn.freebsd.org/changeset/base/192367

Log:
  fix calls to sleepq_broadcast to pass a 0 priority

Modified:
  user/kmacy/releng_7_2_fcs/sys/kern/kern_sx.c
  user/kmacy/releng_7_2_fcs/sys/kern/kern_synch.c

Modified: user/kmacy/releng_7_2_fcs/sys/kern/kern_sx.c
==============================================================================
--- user/kmacy/releng_7_2_fcs/sys/kern/kern_sx.c	Tue May 19 03:09:04 2009	(r192366)
+++ user/kmacy/releng_7_2_fcs/sys/kern/kern_sx.c	Tue May 19 03:21:51 2009	(r192367)
@@ -401,7 +401,7 @@ _sx_downgrade(struct sx *sx, const char 
 	    (x & SX_LOCK_EXCLUSIVE_WAITERS));
 	if (x & SX_LOCK_SHARED_WAITERS)
 		wakeup_swapper = sleepq_broadcast(&sx->lock_object, SLEEPQ_SX,
-		    -1, SQ_SHARED_QUEUE);
+		    0, SQ_SHARED_QUEUE);
 	sleepq_release(&sx->lock_object);
 
 	LOCK_LOG_LOCK("XDOWNGRADE", &sx->lock_object, 0, 0, file, line);
@@ -627,7 +627,7 @@ _sx_xunlock_hard(struct sx *sx, uintptr_
 		    __func__, sx, queue == SQ_SHARED_QUEUE ? "shared" :
 		    "exclusive");
 	atomic_store_rel_ptr(&sx->sx_lock, x);
-	wakeup_swapper = sleepq_broadcast(&sx->lock_object, SLEEPQ_SX, -1,
+	wakeup_swapper = sleepq_broadcast(&sx->lock_object, SLEEPQ_SX, 0,
 	    queue);
 	sleepq_release(&sx->lock_object);
 	if (wakeup_swapper)
@@ -878,7 +878,7 @@ _sx_sunlock_hard(struct sx *sx, const ch
 			CTR2(KTR_LOCK, "%s: %p waking up all thread on"
 			    "exclusive queue", __func__, sx);
 		wakeup_swapper = sleepq_broadcast(&sx->lock_object, SLEEPQ_SX,
-		    -1, SQ_EXCLUSIVE_QUEUE);
+		    0, SQ_EXCLUSIVE_QUEUE);
 		sleepq_release(&sx->lock_object);
 		if (wakeup_swapper)
 			kick_proc0();

Modified: user/kmacy/releng_7_2_fcs/sys/kern/kern_synch.c
==============================================================================
--- user/kmacy/releng_7_2_fcs/sys/kern/kern_synch.c	Tue May 19 03:09:04 2009	(r192366)
+++ user/kmacy/releng_7_2_fcs/sys/kern/kern_synch.c	Tue May 19 03:21:51 2009	(r192367)
@@ -333,7 +333,7 @@ wakeup(void *ident)
 	int wakeup_swapper;
 
 	sleepq_lock(ident);
-	wakeup_swapper = sleepq_broadcast(ident, SLEEPQ_SLEEP, -1, 0);
+	wakeup_swapper = sleepq_broadcast(ident, SLEEPQ_SLEEP, 0, 0);
 	sleepq_release(ident);
 	if (wakeup_swapper)
 		kick_proc0();

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