Messages in this thread | | | Date | Mon, 6 May 2019 11:22:17 +0200 (CEST) | From | Thomas Gleixner <> | Subject | Re: [patch 0/3] do not raise timer softirq unconditionally (spinlockless version) |
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On Mon, 6 May 2019, Marcelo Tosatti wrote: > On Mon, Apr 15, 2019 at 05:12:13PM -0300, Marcelo Tosatti wrote: > > It handles the the race between timer addition and timer interrupt > > execution by unconditionally (in case of isolated CPUs) raising the > > timer softirq after making sure the updated bitmap is visible > > on remote CPUs. > > > > This patchset reduces cyclictest latency from 25us to 14us > > on my testbox. > > Ping?
On my list ....
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