Date: Tue, 25 Jul 2000 10:25:38 -0400 (EDT) From: Brian Fundakowski Feldman <green@FreeBSD.org> To: Ollivier Robert <roberto@eurocontrol.fr> Cc: FreeBSD Current Users' list <freebsd-current@FreeBSD.ORG>, mckusick@mckusick.com Subject: Re: Panic: lockmgr: pid 5, not exclusive lock holder 0 unlocking Message-ID: <Pine.BSF.4.21.0007251025180.517-100000@green.dyndns.org> In-Reply-To: <20000725093521.A636@caerdonn.eurocontrol.fr>
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Actually, I'm pretty certain this is the fix:
Index: vfs_bio.c
===================================================================
RCS file: /usr2/ncvs/src/sys/kern/vfs_bio.c,v
retrieving revision 1.260
diff -u -r1.260 vfs_bio.c
--- vfs_bio.c 2000/07/11 22:07:43 1.260
+++ vfs_bio.c 2000/07/25 14:24:26
@@ -1067,9 +1067,6 @@
if (bp->b_qindex != QUEUE_NONE)
panic("brelse: free buffer onto another queue???");
if (BUF_REFCNT(bp) > 1) {
- /* Temporary panic to verify exclusive locking */
- /* This panic goes away when we allow shared refs */
- panic("brelse: multiple refs");
/* do not release to free list */
BUF_UNLOCK(bp);
splx(s);
@@ -1192,7 +1189,6 @@
panic("bqrelse: free buffer onto another queue???");
if (BUF_REFCNT(bp) > 1) {
/* do not release to free list */
- panic("bqrelse: multiple refs");
BUF_UNLOCK(bp);
splx(s);
return;
--
Brian Fundakowski Feldman \ FreeBSD: The Power to Serve! /
green@FreeBSD.org `------------------------------'
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