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From: Hannes Frederic Sowa <hannes@stressinduktion.org>
To: Eric Biggers <ebiggers3@gmail.com>
Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org,
	Jason Baron <jbaron@akamai.com>,
	Peter Zijlstra <peterz@infradead.org>,
	Eric Biggers <ebiggers@google.com>
Subject: Re: [PATCH] once: switch to new jump label API
Date: Tue, 22 Aug 2017 14:44:41 -0400	[thread overview]
Message-ID: <874lszmoh2.fsf@stressinduktion.org> (raw)
In-Reply-To: <20170821234241.88438-1-ebiggers3@gmail.com> (Eric Biggers's message of "Mon, 21 Aug 2017 16:42:41 -0700")

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!

  reply	other threads:[~2017-08-22 18:44 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-08-21 23:42 [PATCH] once: switch to new jump label API Eric Biggers
2017-08-22 18:44 ` Hannes Frederic Sowa [this message]
2017-09-16  4:07   ` Eric Biggers
2017-10-09 20:27     ` Eric Biggers
2017-10-09 21:14       ` Daniel Borkmann
2017-10-09 21:17         ` David Miller

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