Re: [PATCH v3 5/8] PCI/AER: Introduce ratelimit for error logs

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On Thu, Mar 20, 2025 at 01:27:27AM -0700, Jon Pan-Doh wrote:
> On Wed, Mar 19, 2025 at 11:47 AM Bjorn Helgaas <helgaas@xxxxxxxxxx> wrote:

> >   - Previously we *always* called trace_aer_event(), but now we don't
> >     in the !info->status case.  Maybe an unintentional change?  I
> >     think we should call trace_aer_event() always, or change that in a
> >     separate patch if we need to.  This would always have been simpler
> >     if trace_aer_event() had been the very first thing in the
> >     function.
> 
> Good catch. That is an unintentional bug. trace_aer_event() should
> always be called. Moved it to the first thing in aer_print_error() in
> v4 (same patch as I wasn't sure what justification to put for a
> separate commit message other than precursor for ratelimit).

I wonder if trace_aer_event() and pci_dev_aer_stats_incr() should be
part of the same function since we always do both.  But I guess the
trace needs a little more information.  Minor thing we can worry about
later.

Bjorn




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