From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756010AbcIEMom (ORCPT ); Mon, 5 Sep 2016 08:44:42 -0400 Received: from merlin.infradead.org ([205.233.59.134]:58922 "EHLO merlin.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754768AbcIEMoD (ORCPT ); Mon, 5 Sep 2016 08:44:03 -0400 Message-Id: <20160905123636.450529224@infradead.org> User-Agent: quilt/0.61-1 Date: Mon, 05 Sep 2016 14:36:36 +0200 From: Peter Zijlstra To: Linus Torvalds , Waiman Long , Jason Low , Ding Tianhong , Thomas Gleixner , Will Deacon , Ingo Molnar , Imre Deak , Linux Kernel Mailing List , Davidlohr Bueso , Tim Chen , Terry Rudd , "Paul E. McKenney" , Jason Low , Peter Zijlstra Subject: [PATCH -v3 00/10] locking/mutex: Rewrite basic mutex Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi, New version, with improved Changelogs and bits. This version has survived aim7 loads on my 2 socket machine, I've yet to try the 4 socket. But over-all it seem to behave as expected. That is, all except the last patch, which I just wrote and hasn't even seen a compiler up close. --- arch/alpha/include/asm/mutex.h | 9 - arch/arc/include/asm/mutex.h | 18 - arch/arm/include/asm/mutex.h | 21 -- arch/arm64/include/asm/Kbuild | 1 - arch/avr32/include/asm/mutex.h | 9 - arch/blackfin/include/asm/Kbuild | 1 - arch/c6x/include/asm/mutex.h | 6 - arch/cris/include/asm/mutex.h | 9 - arch/frv/include/asm/mutex.h | 9 - arch/h8300/include/asm/mutex.h | 9 - arch/hexagon/include/asm/mutex.h | 8 - arch/ia64/include/asm/mutex.h | 90 ----- arch/m32r/include/asm/mutex.h | 9 - arch/m68k/include/asm/Kbuild | 1 - arch/metag/include/asm/Kbuild | 1 - arch/microblaze/include/asm/mutex.h | 1 - arch/mips/include/asm/Kbuild | 1 - arch/mn10300/include/asm/mutex.h | 16 - arch/nios2/include/asm/mutex.h | 1 - arch/openrisc/include/asm/mutex.h | 27 -- arch/parisc/include/asm/Kbuild | 1 - arch/powerpc/include/asm/mutex.h | 132 ------- arch/s390/include/asm/mutex.h | 9 - arch/score/include/asm/mutex.h | 6 - arch/sh/include/asm/atomic-llsc.h | 2 +- arch/sh/include/asm/mutex-llsc.h | 109 ------ arch/sh/include/asm/mutex.h | 12 - arch/sparc/include/asm/Kbuild | 1 - arch/tile/include/asm/Kbuild | 1 - arch/um/include/asm/Kbuild | 1 - arch/unicore32/include/asm/mutex.h | 20 -- arch/x86/include/asm/mutex.h | 5 - arch/x86/include/asm/mutex_32.h | 110 ------ arch/x86/include/asm/mutex_64.h | 127 ------- arch/xtensa/include/asm/mutex.h | 9 - drivers/gpu/drm/i915/i915_gem_shrinker.c | 26 +- drivers/gpu/drm/msm/msm_gem_shrinker.c | 23 +- include/asm-generic/mutex-dec.h | 88 ----- include/asm-generic/mutex-null.h | 19 - include/asm-generic/mutex-xchg.h | 120 ------- include/asm-generic/mutex.h | 9 - include/linux/mutex-debug.h | 24 -- include/linux/mutex.h | 46 ++- kernel/Kconfig.locks | 2 +- kernel/locking/mutex-debug.c | 13 - kernel/locking/mutex-debug.h | 10 - kernel/locking/mutex.c | 589 ++++++++++++++++++------------- kernel/locking/mutex.h | 26 -- kernel/sched/core.c | 2 +- 49 files changed, 382 insertions(+), 1407 deletions(-)