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Re: kern/38355: lockf deadlock detection is broken after vmlocking
The following reply was made to PR kern/38355; it has been noted by GNATS.
From: Andrew Doran <ad%netbsd.org@localhost>
Subject: Re: kern/38355: lockf deadlock detection is broken after vmlocking
Date: Sat, 5 Apr 2008 18:31:47 +0100
On Wed, Apr 02, 2008 at 05:20:01AM +0000, yamt%mwd.biglobe.ne.jp@localhost
> the change to convert vfs_lockf.c to use condvars broke
> lockf deadlock detection.
> lf_setlock (ab)uses l_wmesg/l_wchan to follow the lock graph.
> however, they are no longer updated as it expects.
Are you looking into it or should I take the PR?
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