Date: Sun, 23 Jun 2002 20:00:23 -0700 (PDT) From: Matthew Dillon <dillon@apollo.backplane.com> To: Jonathan Lemon <jlemon@flugsvamp.com> Cc: Julian Elischer <julian@elischer.org>, Jonathan Lemon <jlemon@flugsvamp.com>, hackers@freebsd.org Subject: Re: Bug in wakeup() (stable and current) ? Message-ID: <200206240300.g5O30Nge089270@apollo.backplane.com> References: <200206232158.g5NLw9c49030@prism.flugsvamp.com> <Pine.BSF.4.21.0206231840270.44896-100000@InterJet.elischer.org> <20020623213443.K91821@prism.flugsvamp.com>
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:> I just added debug code in the TAILQ code that sets the forward pointor
:> to -1. Since Matt had this it's possible that this is what hit him?
:
:Most definitely. If you reset tqe_next, the code stops working. Try
:the patch below.
:--
:Jonathan
:
:Index: kern_synch.c
:===================================================================
:RCS file: /ncvs/src/sys/kern/kern_synch.c,v
:retrieving revision 1.175
:diff -u -r1.175 kern_synch.c
:--- kern_synch.c 7 Jun 2002 05:39:16 -0000 1.175
:+++ kern_synch.c 24 Jun 2002 02:42:40 -0000
:@@ -605,13 +605,14 @@
: register void *ident;
:..
I already threw a quick fix into Julian's KSE tree. The real
fix (Tor's patch) went into -current earlier today.
-Matt
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