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SubjectRe: [V9fs-developer] Re: [RESEND][PATCH] v9fs: print v9fs module address
Yes, it looks like funciton_name+0xoffset is enough for debugging. We can
even calculate the module address if we need it.

You can ignore the patch.

Thanks,
Lucho

On Fri, Mar 17, 2006 at 01:03:11PM -0800, Andrew Morton said:
> Christoph Hellwig <hch@infradead.org> wrote:
> >
> > On Fri, Mar 17, 2006 at 07:09:14PM +0000, Eric Van Hensbergen wrote:
> > > Subject: [PATCH] print v9fs module address
> > > From: Latchesar Ionkov <lucho@ionkov.net>
> > > Date: 1141313037 -0500
> > >
> > > This patch prints v9fs module address when the module is initialized. It is
> > > useful to have it in the logs -- if the kernel crashes the address can be
> > > used together with the oops print to find out the exact place (presumably in
> > > the v9fs code) that cause the oops.
> >
> > NACK.
> >
> > This just clutters the log. The information is provided in /proc/modules
> > for all modules.
>
> But it's not printed out in an oops record and it can be hard to read
> /proc/modules when the kernel is dead.
>
> That being said...
>
> If we really want this info then it should be printed out by the oops code,
> where it prints the names of all the loaded modules - add "(0xc0123456)"
> after each module name.
>
> But I can't say I've ever felt a need for this feature - the symbolic info
> in the oops trace tells you function_name+0xoffset/0xsize [*] which is
> sufficient info for debugging.
>
> IOW: what's the use case here, Eric?
>
>
>
> [*] unless it's x86_64, which randomly prints some of these things in
> decimal or sanskrit or something.
>
>
>
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