From mboxrd@z Thu Jan 1 00:00:00 1970 From: compudj@krystal.dyndns.org (Mathieu Desnoyers) Date: Thu, 5 Feb 2009 21:00:05 -0500 Subject: [ltt-dev] LTTng 0.89 for Linux 2.6.29-rc3 In-Reply-To: <20090206003308.GO6915@linux.vnet.ibm.com> References: <20090205153825.GA30255@Krystal> <20090205155854.GG6915@linux.vnet.ibm.com> <5d5443650902050822r2e4d08ffg2322b45a5e009fb8@mail.gmail.com> <20090205180132.GJ6915@linux.vnet.ibm.com> <20090205183158.GA1969@Krystal> <20090205184456.GK6915@linux.vnet.ibm.com> <20090205202249.GA26964@Krystal> <20090205210415.GM6915@linux.vnet.ibm.com> <20090205210627.GA1313@Krystal> <20090206003308.GO6915@linux.vnet.ibm.com> Message-ID: <20090206020005.GA8560@Krystal> * Paul E. McKenney (paulmck at linux.vnet.ibm.com) wrote: > On Thu, Feb 05, 2009 at 04:06:27PM -0500, Mathieu Desnoyers wrote: > > * Paul E. McKenney (paulmck at linux.vnet.ibm.com) wrote: > > > On Thu, Feb 05, 2009 at 03:22:49PM -0500, Mathieu Desnoyers wrote: > > > > * Paul E. McKenney (paulmck at linux.vnet.ibm.com) wrote: > > > > > On Thu, Feb 05, 2009 at 01:31:59PM -0500, Mathieu Desnoyers wrote: > > > > > > * Paul E. McKenney (paulmck at linux.vnet.ibm.com) wrote: > > > > > > > On Thu, Feb 05, 2009 at 09:52:16PM +0530, Trilok Soni wrote: > > > > > > > > Hi Paul, > > > > > > > > > > > > > > > > On Thu, Feb 5, 2009 at 9:28 PM, Paul E. McKenney > > > > > > > > wrote: > > > > > > > > >> > > > > > > > > >> Are you using quilt to apply the patchset series file in the right order ? > > > > > > > > > > > > > > > > > > Ummm... No. I never have used quilt. > > > > > > > > > > > > > > > > > > Ah, there is a series file. I guess it would not be too hard to make > > > > > > > > > an appropriate "sh" command: > > > > > > > > > > > > > > > > How about trying? > > > > > > > > > > > > > > > > #quilt push -a > > > > > > > > > > > > > > Is the appropriate incantation as follows? > > > > > > > > > > > > > > cd > > > > > > > mkdir patches > > > > > > > cp /tmp/patch-2.6.29-rc3-lttng-0.92/* patches > > > > > > > quilt push -a > > > > > > > > > > > > > > > > > > > Yes, exactly. > > > > > > > > > > Whew! ;-) > > > > > > > > > > > And from there you can follow the LTTng manual here : > > > > > > > > > > > > http://ltt.polymtl.ca/svn/trunk/lttv/LTTngManual.html > > > > > > > > > > I get some fuzz and the following: > > > > > > > > > > patching file kernel/trace/trace-clock-32-to-64.c > > > > > Patch attempted to create file kernel/trace/trace-clock-32-to-64.c, > > > > > which already exists. > > > > > Hunk #1 FAILED at 1. > > > > > 1 out of 1 hunk FAILED -- rejects in file > > > > > kernel/trace/trace-clock-32-to-64.c > > > > > > > > > > Should I be starting from somewhere other than v2.6.29-rc3? > > > > > > > > > > > > > Let's see it step by step, that should get us there. > > > > > > > > With patches : > > > > > > > > mkdir ~/lttng > > > > cd ~/lttng > > > > wget http://www.kernel.org/pub/linux/kernel/v2.6/testing/linux-2.6.29-rc3.tar.bz2 > > > > wget http://lttng.org/files/lttng/patch-2.6.29-rc3-lttng-0.92.tar.bz2 > > > > bzip2 -cd linux-2.6.29-rc3.tar.bz2 |tar xvof - > > > > bzip2 -cd patch-2.6.29-rc3-lttng-0.92.tar.bz2 |tar xvof - > > > > cd linux-2.6.29-rc3 > > > > mkdir patches > > > > ln -s ../patch-2.6.29-rc3-lttng-0.92 patches > > > > quilt push -a > > > > > > > > Does this work ? > > > > > > Leaving out the "mkdir", yes. > > > > Ah, yes, my mistake. > > > > > My apologies -- I was forgetting that > > > "git reset --hard" doesn't get rid of untracked files. I do see fuzz > > > in a few places, but hopefully this is non-fatal. And in any case, I > > > can now make the patch required to actually try this out. ;-) > > > > > > > Great ! > > > > Don't hesitate to ask if you have any question. > > > > Mathieu > > Fails to build on Power, so trying x86... (Stock 2.6.29-rc3 does > build and boot, FWIW.) > > Looks like misplaced file. > > Thanx, Paul > > ------------------------------------------------------------------------ > > CHK include/linux/version.h > UPD include/linux/version.h > CHK include/linux/utsrelease.h > UPD include/linux/utsrelease.h > SYMLINK include/asm -> include/asm-powerpc > HOSTCC scripts/ihex2fw > HOSTCC scripts/kallsyms > HOSTCC scripts/pnmtologo > HOSTCC scripts/genksyms/genksyms.o > HOSTCC scripts/conmakehash > HOSTCC scripts/bin2c > CC scripts/mod/empty.o > HOSTCC scripts/mod/mk_elfconfig > SHIPPED scripts/genksyms/lex.c > SHIPPED scripts/genksyms/parse.h > SHIPPED scripts/genksyms/keywords.c > SHIPPED scripts/genksyms/parse.c > HOSTCC scripts/genksyms/parse.o > HOSTCC scripts/genksyms/lex.o > MKELF scripts/mod/elfconfig.h > HOSTCC scripts/mod/file2alias.o > HOSTCC scripts/mod/modpost.o > HOSTCC scripts/mod/sumversion.o > HOSTLD scripts/genksyms/genksyms > HOSTLD scripts/mod/modpost > CC kernel/bounds.s > GEN include/linux/bounds.h > CC arch/powerpc/kernel/asm-offsets.s > In file included from include/linux/module.h:18, > from include/linux/sysdev.h:25, > from include/linux/node.h:22, > from include/linux/swap.h:10, > from include/linux/suspend.h:7, > from arch/powerpc/kernel/asm-offsets.c:24: > include/linux/immediate.h:15:27: error: asm/immediate.h: No such file or directory > In file included from include/linux/module.h:18, > from include/linux/sysdev.h:25, > from include/linux/node.h:22, > from include/linux/swap.h:10, > from include/linux/suspend.h:7, > from arch/powerpc/kernel/asm-offsets.c:24: > include/linux/immediate.h:37: warning: ???struct __imv??? declared > inside parameter list > include/linux/immediate.h:37: warning: its scope is only this definition > or declaration, which is probably not what you want > include/linux/immediate.h:40: warning: ???struct __imv??? declared > inside parameter list > make[1]: *** [arch/powerpc/kernel/asm-offsets.s] Error 1 > make: *** [prepare0] Error 2 > 02/05/2009-17:57:41 Build the kernel. Failed rc = 2 > 02/05/2009-17:57:41 build: Building kernel... Failed rc = 1 > Hrm, does the file arch/powerpc/include/asm/immediate.h exist in your tree ? Here, with the setup done following the commands I gave you (minus the mkdir patch), I get : compudj at ok:~$ head testpaulmck/linux-2.6.29-rc3/arch/powerpc/include/asm/immediate.h #ifndef _ASM_POWERPC_IMMEDIATE_H #define _ASM_POWERPC_IMMEDIATE_H /* * Immediate values. PowerPC architecture optimizations. * * (C) Copyright 2006 Mathieu Desnoyers * * This file is released under the GPLv2. * See the file COPYING for more details. .... Which defines struct __imv. So hrm, normally the header should be there. (/me still confused) :) Mathieu -- Mathieu Desnoyers OpenPGP key fingerprint: 8CD5 52C3 8E3C 4140 715F BA06 3F25 A8FE 3BAE 9A68