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SubjectRe: [PATCH v6 0/8] Reduce cross CPU IPI interference
On Sun, 2012-01-08 at 18:26 +0200, Gilad Ben-Yossef wrote:
> Still, kernel code will some time interrupt all CPUs in the system via IPIs
> for various needs. These IPIs are useful and cannot be avoided altogether,
> but in certain cases it is possible to interrupt only specific CPUs that
> have useful work to do and not the entire system.


Acked-by: Peter Zijlstra <>

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