Re: [PATCH] lockdep: annotate nfs/nfsd in-kernel sockets

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Monday October 9, [email protected] wrote:
> On Mon, 2006-10-09 at 11:00 +1000, Neil Brown wrote:
> > On Friday October 6, [email protected] wrote:
> > > 
> > > Stick NFS sockets in their own class to avoid some lockdep warnings.
> > > NFS sockets are never exposed to user-space, and will hence not trigger
> > > certain code paths that would otherwise pose deadlock scenarios.
> > 
> > I'm a bit bothered that the changelog entry does mention what sort of
> > lockdep warning are begin avoided, 
> 
> These:
>   http://lkml.org/lkml/2006/7/13/84

Wouldn't have hurt to have that link in the changelog... or maybe an
excerpt?

That is very much an nfs-client issue, so reclassifying the
server-side sockets seems irrelevant.  Doesn't cause any harm though I
suppose.

> 
> > and that 'svc_reclassify_socket'
> > doesn't contain the work 'lock', yet is it really the locks that are
> > being reclassified.
> 
> Hmm, good point, shall I do s/reclassify_socket/reclassify_sock_lock/ ?
> 

If you want to keep that function, then yes.

Thanks,
NeilBrown
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

[Index of Archives]     [Kernel Newbies]     [Netfilter]     [Bugtraq]     [Photo]     [Stuff]     [Gimp]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Video 4 Linux]     [Linux for the blind]     [Linux Resources]
  Powered by Linux