From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S934274AbbI2JnE (ORCPT ); Tue, 29 Sep 2015 05:43:04 -0400 Received: from bombadil.infradead.org ([198.137.202.9]:60474 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933568AbbI2Jmq (ORCPT ); Tue, 29 Sep 2015 05:42:46 -0400 Message-Id: <20150929092825.540553633@infradead.org> User-Agent: quilt/0.61-1 Date: Tue, 29 Sep 2015 11:28:25 +0200 From: Peter Zijlstra To: mingo@kernel.org Cc: linux-kernel@vger.kernel.org, torvalds@linux-foundation.org, fweisbec@gmail.com, oleg@redhat.com, umgwanakikbuti@gmail.com, tglx@linutronix.de, rostedt@goodmis.org, Peter Zijlstra Subject: [RFC][PATCH 00/11] sched: Killing PREEMPT_ACTIVE Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This series kills PREEMPT_ACTIVE dead, its a tad risky, but survives light testing on x86_64 and seems to compile on everything else. --- arch/x86/include/asm/preempt.h | 5 +-- arch/x86/include/asm/thread_info.h | 2 -- arch/x86/kernel/process_32.c | 8 ----- arch/x86/kernel/process_64.c | 8 ----- include/asm-generic/preempt.h | 2 +- include/linux/preempt.h | 20 +---------- include/linux/sched.h | 7 ++-- include/trace/events/sched.h | 22 +++++------- kernel/exit.c | 4 ++- kernel/sched/core.c | 70 +++++++++++++++++++++----------------- kernel/trace/ftrace.c | 2 +- kernel/trace/trace_sched_switch.c | 3 +- kernel/trace/trace_sched_wakeup.c | 2 +- 13 files changed, 60 insertions(+), 95 deletions(-)