Messages in this thread | | | From | Jesse Barnes <> | Subject | Re: [PATCH][PCI]: Introduce pci_find_capability_cached and make MSI use it | Date | Fri, 16 May 2008 12:01:48 -0700 |
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On Friday, May 16, 2008 11:33 am Arnaldo Carvalho de Melo wrote: > > There are a few other common cap checks, but I don't think they compare > > to MSI in terms of latency sensitivity (though I didn't audit all the > > CAP_ID_EXP checks, there are quite a few of those). > > > > Since we know MSI is a problem, let's just go with fixing that for now. > > If we find that other caps are also causing problems we can revisit > > caching all of them; the patch is simple enough. > > Do you want me to submit another patch or can you cook up one?
I can hack it up, probably not until Monday though (I'll be out of town this weekend).
Jesse
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