Messages in this thread | | | From | Thomas Gleixner <> | Subject | RE: [genirq] cbe16f35be: will-it-scale.per_thread_ops -5.2% regression | Date | Tue, 27 Apr 2021 13:37:53 +0200 |
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On Tue, Apr 27 2021 at 09:20, Song Bao Hua wrote: >> FYI, we noticed a -5.2% regression of will-it-scale.per_thread_ops due to >> commit: >> >> >> commit: cbe16f35bee6880becca6f20d2ebf6b457148552 ("genirq: Add IRQF_NO_AUTOEN >> for request_irq/nmi()") >> https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git master >> > > Might be relevant. Can't figure out the relation between getppid and > request_irq().
Me neither ...
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