From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pg0-x244.google.com (mail-pg0-x244.google.com [IPv6:2607:f8b0:400e:c05::244]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 3wnmyV26LmzDqKy for ; Wed, 14 Jun 2017 23:02:58 +1000 (AEST) Received: by mail-pg0-x244.google.com with SMTP id a70so23656486pge.0 for ; Wed, 14 Jun 2017 06:02:58 -0700 (PDT) From: Nicholas Piggin To: linuxppc-dev@lists.ozlabs.org Cc: Nicholas Piggin , Michael Ellerman , Vaidyanathan Srinivasan , "Gautham R . Shenoy" , "Rafael J . Wysocki" , Daniel Lezcano , linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 0/3] powerpc (powernv and pseries) cpuidle driver improvmeents Date: Wed, 14 Jun 2017 23:02:38 +1000 Message-Id: <20170614130241.19865-1-npiggin@gmail.com> List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Hi, These are a few small improvements that came from doing an optimisation pass over powerpc cpu idle paths. Michael reminded me to cc the cpuidle maintainers. I think he will take the patches through the powerpc tree, but any suggestion or ack or nack would be welcome. Thanks, Nick Nicholas Piggin (3): cpuidle: powerpc: cpuidle set polling before enabling irqs cpuidle: powerpc: read mostly for common globals cpuidle: powerpc: no memory barrier after break from idle drivers/cpuidle/cpuidle-powernv.c | 25 +++++++++++++++++-------- drivers/cpuidle/cpuidle-pseries.c | 22 +++++++++++++++------- 2 files changed, 32 insertions(+), 15 deletions(-) -- 2.11.0