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SubjectRe: [PATCH 00/32] softirq: Per vector masking v2
From: Frederic Weisbecker <>
Date: Tue, 12 Feb 2019 18:13:51 +0100

> For those who missed the infinitely invasive and carpal tunnel
> unfriendly v1:
> Softirqs masking is an all or nothing operation. It's currently not
> possible to disable a single vector. Yet some workloads are interested
> in deterministic latencies for vectors execution. Reducing their
> interdependencies is a first step toward that.
> Unlike the previous take, the current APIs aren't changed, as advised
> by reviewers. But new APIs have been introduced. An individual vector
> can be disabled and that behaviour can self-nest and nest with existing
> APIs:

I really like this stuff, nice work:

Reviewed-by: David S. Miller <>

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