linux-kernel - Re: [PATCH net-next] once: switch to new jump label API

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Date:   Mon, 09 Oct 2017 20:26:37 -0700 (PDT)
From:   David Miller <davem@...emloft.net>
To:     ebiggers3@...il.com
Cc:     netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
        hannes@...essinduktion.org, jbaron@...mai.com,
        peterz@...radead.org, ebiggers@...gle.com
Subject: Re: [PATCH net-next] once: switch to new jump label API

From: Eric Biggers <ebiggers3@...il.com>
Date: Mon,  9 Oct 2017 14:30:52 -0700

> From: Eric Biggers <ebiggers@...gle.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.
> 
> Acked-by: Hannes Frederic Sowa <hannes@...essinduktion.org>
> Signed-off-by: Eric Biggers <ebiggers@...gle.com>

Applied, thank you.