From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from ozlabs.org (bilbo.ozlabs.org [203.11.71.1]) (using TLSv1.2 with cipher ADH-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 42G3SV5N6jzF3Cc for ; Thu, 20 Sep 2018 14:20:58 +1000 (AEST) In-Reply-To: <20180821010412.23806-1-anton@ozlabs.org> To: Anton Blanchard , benh@kernel.crashing.org, paulus@samba.org From: Michael Ellerman Cc: linuxppc-dev@lists.ozlabs.org Subject: Re: powerpc/64: Remove static branch hints from memset() Message-Id: <42G3SV3MQLz9sCc@ozlabs.org> Date: Thu, 20 Sep 2018 14:20:58 +1000 (AEST) List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , On Tue, 2018-08-21 at 01:04:12 UTC, Anton Blanchard wrote: > From: Anton Blanchard > > Static branch hints override dynamic branch prediction on recent > POWER CPUs. We should only use them when we are overwhelmingly > sure of the direction. > > Signed-off-by: Anton Blanchard Applied to powerpc next, thanks. https://git.kernel.org/powerpc/c/be54c1216f6689a6eb504e3471d0cb cheers