Re: linux-next: origin tree build failure

2010-01-12 Thread Joakim Tjernlund
Stephen Rothwell s...@canb.auug.org.au wrote on 12/01/2010 00:58:05: Hi all, Today's linux-next build (powerpc ppc64_defconfig) failed like this: cc1: error: include/linux/autoconf.h: No such file or directory (while building the boot wrappers - lots more of the same) Caused by commit

Re: linux-next: origin tree build failure

2010-01-11 Thread Joakim Tjernlund
Stephen Rothwell s...@canb.auug.org.au wrote on 12/01/2010 00:58:05: Hi all, Today's linux-next build (powerpc ppc64_defconfig) failed like this: cc1: error: include/linux/autoconf.h: No such file or directory (while building the boot wrappers - lots more of the same) Caused by commit

Re: linux-next: origin tree build failure

2009-06-12 Thread Benjamin Herrenschmidt
Ah - thanks. The bug was caused by me being a bit too optimistic in applying the shiny-new Power7 support patches on the last day. (nice CPU btw.) In that case paulus tells me it's actually Peter screwing up moving something from the powerpc code to generic :-) .../... Such bugs happen,

Re: linux-next: origin tree build failure

2009-06-12 Thread Peter Zijlstra
On Fri, 2009-06-12 at 19:33 +1000, Benjamin Herrenschmidt wrote: We should at least -try- to follow the process we've defined, don't you think ? So you're saying -next should include whole new subsystems even though its not clear they will be merged? That'll invariably create the opposite case

Re: linux-next: origin tree build failure

2009-06-12 Thread Ingo Molnar
* Peter Zijlstra a.p.zijls...@chello.nl wrote: On Fri, 2009-06-12 at 19:33 +1000, Benjamin Herrenschmidt wrote: We should at least -try- to follow the process we've defined, don't you think ? So you're saying -next should include whole new subsystems even though its not clear they will

Re: linux-next: origin tree build failure

2009-06-12 Thread Benjamin Herrenschmidt
On Fri, 2009-06-12 at 11:43 +0200, Peter Zijlstra wrote: On Fri, 2009-06-12 at 19:33 +1000, Benjamin Herrenschmidt wrote: We should at least -try- to follow the process we've defined, don't you think ? So you're saying -next should include whole new subsystems even though its not clear

Re: linux-next: origin tree build failure

2009-06-12 Thread Ingo Molnar
* Benjamin Herrenschmidt b...@kernel.crashing.org wrote: On Fri, 2009-06-12 at 10:24 +1000, Stephen Rothwell wrote: From: Stephen Rothwell s...@canb.auug.org.au Date: Fri, 12 Jun 2009 10:14:22 +1000 Subject: [PATCH] perfcounters: remove powerpc definitions of perf_counter_do_pending

Re: linux-next: origin tree build failure

2009-06-12 Thread Ingo Molnar
* Benjamin Herrenschmidt b...@kernel.crashing.org wrote: Ah - thanks. The bug was caused by me being a bit too optimistic in applying the shiny-new Power7 support patches on the last day. (nice CPU btw.) In that case paulus tells me it's actually Peter screwing up moving something

Re: linux-next: origin tree build failure

2009-06-12 Thread Benjamin Herrenschmidt
On Fri, 2009-06-12 at 14:53 +0200, Ingo Molnar wrote: * Benjamin Herrenschmidt b...@kernel.crashing.org wrote: linux-next has integration testing so that interactions between maintainer trees are mapped and that architectures that otherwise few people use get build-tested too (well beyond

Re: linux-next: origin tree build failure

2009-06-12 Thread Benjamin Herrenschmidt
On Fri, 2009-06-12 at 23:10 +1000, Benjamin Herrenschmidt wrote: On Fri, 2009-06-12 at 14:53 +0200, Ingo Molnar wrote: To some extent, here, the issue is on Linus side and it's up to him (Hey Linus ! still listening ?) to maybe be more proactive at giving an ack or nack so that we can get a

Re: linux-next: origin tree build failure

2009-06-12 Thread Ingo Molnar
* Benjamin Herrenschmidt b...@kernel.crashing.org wrote: linux-next should not be second-guessing maintainers and should not act as an approval forum for controversial features, increasing the (already quite substantial) pressure on maintainers to apply more crap. I agree here.

Re: linux-next: origin tree build failure

2009-06-12 Thread Ingo Molnar
* Benjamin Herrenschmidt b...@kernel.crashing.org wrote: On Fri, 2009-06-12 at 23:10 +1000, Benjamin Herrenschmidt wrote: On Fri, 2009-06-12 at 14:53 +0200, Ingo Molnar wrote: To some extent, here, the issue is on Linus side and it's up to him (Hey Linus ! still listening ?) to maybe be

Re: linux-next: origin tree build failure

2009-06-12 Thread Benjamin Herrenschmidt
On Fri, 2009-06-12 at 15:44 +0200, Ingo Molnar wrote: This is certainly doable for agreeable features - which is the bulk - and it is being done. But this is a catch-22 for _controversial_ new features - which perfcounters clearly was, in case you turned off your lkml subscription ;-)

Re: linux-next: origin tree build failure

2009-06-12 Thread Benjamin Herrenschmidt
On Fri, 2009-06-12 at 15:49 +0200, Ingo Molnar wrote: * Benjamin Herrenschmidt b...@kernel.crashing.org wrote: On Fri, 2009-06-12 at 23:10 +1000, Benjamin Herrenschmidt wrote: On Fri, 2009-06-12 at 14:53 +0200, Ingo Molnar wrote: To some extent, here, the issue is on Linus side and

Re: linux-next: origin tree build failure

2009-06-12 Thread Ingo Molnar
* Benjamin Herrenschmidt b...@kernel.crashing.org wrote: On Fri, 2009-06-12 at 15:44 +0200, Ingo Molnar wrote: This is certainly doable for agreeable features - which is the bulk - and it is being done. But this is a catch-22 for _controversial_ new features - which perfcounters

Re: linux-next: origin tree build failure

2009-06-12 Thread Ingo Molnar
* Benjamin Herrenschmidt b...@kernel.crashing.org wrote: On Fri, 2009-06-12 at 15:49 +0200, Ingo Molnar wrote: * Benjamin Herrenschmidt b...@kernel.crashing.org wrote: On Fri, 2009-06-12 at 23:10 +1000, Benjamin Herrenschmidt wrote: On Fri, 2009-06-12 at 14:53 +0200, Ingo Molnar

Re: linux-next: origin tree build failure

2009-06-12 Thread Benjamin Herrenschmidt
Uhm, the bug you are making a big deal of would have been found and fixed by Paulus a few hours after any such mail - and probably by me too as i do daily cross builds to Power. So yes, we had a bug, but any extra linux-next hoops would not have prevented it: i could still have messed

Re: linux-next: origin tree build failure

2009-06-12 Thread Benjamin Herrenschmidt
On Fri, 2009-06-12 at 16:11 +0200, Ingo Molnar wrote: Maybe. But maybe it's representative... so far in this merge window, 100% of the powerpc build and runtime breakage upstream comes from stuff that didn't get into -next before. But that's axiomatic, isnt it? linux-next build-tests

Re: linux-next: origin tree build failure

2009-06-12 Thread Stephen Rothwell
Hi Ingo, On Fri, 12 Jun 2009 15:44:28 +0200 Ingo Molnar mi...@elte.hu wrote: In terms of test coverage, at least for our trees, less than 1% of the bugs we handle get reported in a linux-next context - and most of the bugs that get reported (against say the scheduler tree) are related to

Re: linux-next: origin tree build failure

2009-06-12 Thread Stephen Rothwell
Hi Ingo, On Fri, 12 Jun 2009 16:11:18 +0200 Ingo Molnar mi...@elte.hu wrote: But that's axiomatic, isnt it? linux-next build-tests PowerPC as the first in the row of tests - so no change that was in linux-next can ever cause a build failure on PowerPC, right? Not really. I build a powerpc

Re: linux-next: origin tree build failure

2009-06-11 Thread Paul Mackerras
Stephen Rothwell writes: Subject: [PATCH] perfcounters: remove powerpc definitions of perf_counter_do_pending Commit 925d519ab82b6dd7aca9420d809ee83819c08db2 (perf_counter: unify and fix delayed counter wakeup) added global definitions. Signed-off-by: Stephen Rothwell

Re: linux-next: origin tree build failure

2009-06-11 Thread Benjamin Herrenschmidt
On Fri, 2009-06-12 at 10:24 +1000, Stephen Rothwell wrote: From: Stephen Rothwell s...@canb.auug.org.au Date: Fri, 12 Jun 2009 10:14:22 +1000 Subject: [PATCH] perfcounters: remove powerpc definitions of perf_counter_do_pending Commit 925d519ab82b6dd7aca9420d809ee83819c08db2 (perf_counter:

Re: linux-next: origin tree build failure

2009-01-13 Thread Stephen Rothwell
Hi Ingo, On Mon, 12 Jan 2009 10:32:14 +0100 Ingo Molnar mi...@elte.hu wrote: * Stephen Rothwell s...@canb.auug.org.au wrote: It slipped through because it didnt get caught in build tests because cpufreq isnt enabled in the powerpc defconfig. Which is one of the reasons we have

Re: linux-next: origin tree build failure

2009-01-12 Thread Ingo Molnar
* Stephen Rothwell s...@canb.auug.org.au wrote: It slipped through because it didnt get caught in build tests because cpufreq isnt enabled in the powerpc defconfig. Which is one of the reasons we have linux-next: integration testing. Build bugs slipped through that net too in the past.

Re: linux-next: origin tree build failure

2009-01-12 Thread Michael Ellerman
On Mon, 2009-01-12 at 10:05 +0100, Ingo Molnar wrote: * Benjamin Herrenschmidt b...@kernel.crashing.org wrote: On Mon, 2009-01-12 at 10:48 +1100, Stephen Rothwell wrote: Hi Linus, Today's linux-next build (powerpc ppc64_defconfig) failed like this:

Re: linux-next: origin tree build failure

2009-01-12 Thread Ingo Molnar
* Michael Ellerman mich...@ellerman.id.au wrote: On Mon, 2009-01-12 at 10:05 +0100, Ingo Molnar wrote: * Benjamin Herrenschmidt b...@kernel.crashing.org wrote: On Mon, 2009-01-12 at 10:48 +1100, Stephen Rothwell wrote: Hi Linus, Today's linux-next build (powerpc

Re: linux-next: origin tree build failure

2009-01-11 Thread Benjamin Herrenschmidt
On Mon, 2009-01-12 at 10:48 +1100, Stephen Rothwell wrote: Hi Linus, Today's linux-next build (powerpc ppc64_defconfig) failed like this: arch/powerpc/platforms/pasemi/cpufreq.c: In function 'pas_cpufreq_cpu_init': arch/powerpc/platforms/pasemi/cpufreq.c:216: error: incompatible types in