Re: [PATCH] once: switch to new jump label API

From	Hannes Frederic Sowa <hannes@stressinduktion.org>
Newsgroups	linux.kernel
Subject	Re: [PATCH] once: switch to new jump label API
Date	2017-08-22 20:50 +0200
Message-ID	<uhmpr-6fC-3@gated-at.bofh.it> (permalink)
References	<uh4Cd-2u0-3@gated-at.bofh.it>
Organization	linux.* mail to news gateway

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Eric Biggers <ebiggers3@gmail.com> writes:

> From: Eric Biggers <ebiggers@google.com>
>
> Switch the DO_ONCE() macro from the deprecated jump label API to the new
> one.  The new one is more readable, and for DO_ONCE() it also makes the
> generated code more icache-friendly: now the one-time initialization
> code is placed out-of-line at the jump target, rather than at the inline
> fallthrough case.
>
> Signed-off-by: Eric Biggers <ebiggers@google.com>

Acked-by: Hannes Frederic Sowa <hannes@stressinduktion.org.

Thanks!

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[PATCH] once: switch to new jump label API Eric Biggers <ebiggers3@gmail.com> - 2017-08-22 01:50 +0200
  Re: [PATCH] once: switch to new jump label API Hannes Frederic Sowa <hannes@stressinduktion.org> - 2017-08-22 20:50 +0200

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