Messages in this thread | | | Subject | Re: [PATCH 1/2] genirq: add an affinity parameter to irq_create_mapping() | From | Laurent Vivier <> | Date | Wed, 25 Nov 2020 08:30:05 +0100 |
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On 24/11/2020 23:19, Thomas Gleixner wrote: > On Tue, Nov 24 2020 at 21:03, Laurent Vivier wrote: >> This parameter is needed to pass it to irq_domain_alloc_descs(). >> >> This seems to have been missed by >> o06ee6d571f0e ("genirq: Add affinity hint to irq allocation") > > No, this has not been missed at all. There was and is no reason to do > this. > >> This is needed to implement proper support for multiqueue with >> pseries. > > And because pseries needs this _all_ callers need to be changed? > >> 123 files changed, 171 insertions(+), 146 deletions(-) > > Lots of churn for nothing. 99% of the callers will never need that. > > What's wrong with simply adding an interface which takes that parameter, > make the existing one an inline wrapper and and leave the rest alone?
Nothing. I'm going to do like that.
Thank you for your comment.
Laurent
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