From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932591AbbG1N0n (ORCPT ); Tue, 28 Jul 2015 09:26:43 -0400 Received: from casper.infradead.org ([85.118.1.10]:44042 "EHLO casper.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755507AbbG1NZK (ORCPT ); Tue, 28 Jul 2015 09:25:10 -0400 Message-Id: <20150728132055.203176565@infradead.org> User-Agent: quilt/0.61-1 Date: Tue, 28 Jul 2015 15:20:55 +0200 From: Peter Zijlstra To: linux-kernel@vger.kernel.org, mingo@kernel.org Cc: jasonbaron0@gmail.com, bp@alien8.de, luto@amacapital.net, tglx@linutronix.de, rostedt@goodmis.org, will.deacon@arm.com, liuj97@gmail.com, rabin@rab.in, ralf@linux-mips.org, ddaney@caviumnetworks.com, benh@kernel.crashing.org, michael@ellerman.id.au, heiko.carstens@de.ibm.com, davem@davemloft.net, peterz@infradead.org, vbabka@suse.cz Subject: [PATCH -v2 0/8] jump_label: Another (better) static_key interface Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi all, After yet another bug because of the weirdness of the static key interface, here an attempt at providing a better one. This series is tested on x86_64 (by me) and s390x (heiko). --- arch/Kconfig | 6 + arch/arm/include/asm/jump_label.h | 24 ++-- arch/arm/kernel/jump_label.c | 2 arch/arm64/include/asm/jump_label.h | 18 ++- arch/arm64/kernel/jump_label.c | 2 arch/mips/include/asm/jump_label.h | 19 +++ arch/mips/kernel/jump_label.c | 2 arch/powerpc/include/asm/jump_label.h | 19 +++ arch/powerpc/kernel/jump_label.c | 2 arch/s390/include/asm/jump_label.h | 19 +++ arch/s390/kernel/jump_label.c | 2 arch/sparc/include/asm/jump_label.h | 35 ++++-- arch/sparc/kernel/jump_label.c | 2 arch/x86/include/asm/jump_label.h | 21 +++ arch/x86/kernel/jump_label.c | 2 arch/x86/kernel/tsc.c | 22 +-- include/linux/jump_label.h | 188 +++++++++++++++++++++++++++++----- kernel/jump_label.c | 158 +++++++++++++++++++--------- kernel/sched/core.c | 6 - 19 files changed, 424 insertions(+), 125 deletions(-)