Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932725AbWLNNnK (ORCPT ); Thu, 14 Dec 2006 08:43:10 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S932720AbWLNNnK (ORCPT ); Thu, 14 Dec 2006 08:43:10 -0500 Received: from adsl-69-232-92-238.dsl.sndg02.pacbell.net ([69.232.92.238]:59384 "EHLO gnuppy.monkey.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932726AbWLNNnJ (ORCPT ); Thu, 14 Dec 2006 08:43:09 -0500 Date: Thu, 14 Dec 2006 05:43:04 -0800 To: Ingo Molnar Cc: Steven Rostedt , Thomas Gleixner , linux-kernel@vger.kernel.org, "Bill Huey (hui)" Subject: [PATCH 5/5] lock stat kills lock meter for -rt (makefile) Message-ID: <20061214134304.GE22194@gnuppy.monkey.org> MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="HnQK338I3UIa/qiP" Content-Disposition: inline User-Agent: Mutt/1.5.13 (2006-08-11) From: Bill Huey (hui) Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1607 Lines: 49 --HnQK338I3UIa/qiP Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Build system changes. bill --HnQK338I3UIa/qiP Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="make.diff" ============================================================ --- kernel/Kconfig.preempt 3148bd94270ea0a853d8e443616cd7a668dd0d3b +++ kernel/Kconfig.preempt d63831dbfbb9e68386bfc862fd2dd1a8f1e9779f @@ -176,3 +176,12 @@ config RCU_TRACE Say Y here if you want to enable RCU tracing Say N if you are unsure. + +config LOCK_STAT + bool "Lock contention statistics tracking in /proc" + depends on PREEMPT_RT && !DEBUG_RT_MUTEXES + default y + help + General lock statistics tracking with regard to contention in + /proc/lock_stat/contention + ============================================================ --- kernel/Makefile 0690fbe8c605a1c7e24b7b94d05a96ea32574aab +++ kernel/Makefile 08087775b67b7ac1682dac0310003ef7ecbd7e70 @@ -63,6 +63,7 @@ obj-$(CONFIG_TASKSTATS) += taskstats.o t obj-$(CONFIG_UTS_NS) += utsname.o obj-$(CONFIG_TASK_DELAY_ACCT) += delayacct.o obj-$(CONFIG_TASKSTATS) += taskstats.o tsacct.o +obj-$(CONFIG_LOCK_STAT) += lock_stat.o ifneq ($(CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER),y) # According to Alan Modra , the -fno-omit-frame-pointer is --HnQK338I3UIa/qiP-- - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/