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Date:      Mon, 28 Jun 1999 10:38:13 +0200 (MET DST)
From:      Nick Hibma <nick.hibma@jrc.it>
To:        Kirk McKusick <mckusick@FreeBSD.org>
Cc:        cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org
Subject:   Re: cvs commit: src/sys/kern kern_lock.c
Message-ID:  <Pine.GSO.3.95q.990628103756.4320U-100000@elect8>
In-Reply-To: <199906280755.AAA97764@freefall.freebsd.org>

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Does this solve the panic discussed in current?

Nick


On Mon, 28 Jun 1999, Kirk McKusick wrote:

 > mckusick    1999/06/28 00:55:01 PDT
 > 
 >   Modified files:
 >     sys/kern             kern_lock.c 
 >   Log:
 >   When requesting an exclusive lock with LK_NOWAIT, do not panic
 >   if LK_RECURSIVE is not set, as we will simply return that the
 >   lock is busy and not actually deadlock. This allows processes
 >   to use polling locks against buffers that they may already
 >   hold exclusively locked.
 >   
 >   Revision  Changes    Path
 >   1.27      +7 -5      src/sys/kern/kern_lock.c
 > 
 > 
 > 




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