svn commit: r278623 - head/sys/kern

[hiren panchasara]

On 02/13/15 at 08:11P, Peter Holm wrote:
> On Fri, Feb 13, 2015 at 10:29:01AM -0800, hiren panchasara wrote:
> > On 02/12/15 at 01:31P, Randall Stewart wrote:
> > > Author: rrs
> > > Date: Thu Feb 12 13:31:08 2015
> > > New Revision: 278623
> > > URL: https://svnweb.freebsd.org/changeset/base/278623
> > > 
> > > Log:
> > >   This fixes a bug I in-advertantly inserted when I updated the callout
> > >   code in my last commit. The cc_exec_next is used to track the next
> > >   when a direct call is being made from callout. It is *never* used
> > >   in the in-direct method. When macro-izing I made it so that it
> > >   would separate out direct/vs/non-direct. This is incorrect and can
> > >   cause panics as Peter Holm has found for me (Thanks so much Peter for
> > >   all your help in this). What this change does is restore that behavior
> > >   but also get rid of the cc_next from the array and instead make it
> > >   be part of the base callout structure. This way no one else will get
> > >   confused since we will never use it for non-direct.
> > >   
> > >   Reviewed by:	Peter Holm and more importantly tested by him ;-)
> > >   MFC after:	3 days.
> > >   Sponsored by:	Netflix Inc.
> > 
> > Can I get more info/backtraces for the panic, please?
> > 
> 
> Sure.
> 
> These two panics were seen:
> 
> http://people.freebsd.org/~pho/stress/log/rrs004.txt
> http://people.freebsd.org/~pho/stress/log/rrs005.txt

Thank you, Peter.

cheers
Hiren
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