Re: [PATCH] tools/perf, rbtree: Add RCU wrappers to make rbtree.h usable in user-space

2015-07-06 Thread Stephen Rothwell
Hi Ingo, On Mon, 6 Jul 2015 11:41:17 +0200 Ingo Molnar wrote: > > On next linux-next iteration you should be able to just drop your merge > conflict > resolution, and use the -tip tree as-is with no extra fixups. I dropped the patch I had yesterday and just merged perf-urgent-for-linus from th

Re: [PATCH] tools/perf, rbtree: Add RCU wrappers to make rbtree.h usable in user-space

2015-07-06 Thread Peter Zijlstra
On Sat, Jul 04, 2015 at 01:15:56PM -0300, Arnaldo Carvalho de Melo wrote: > > That's plain wrong, WRITE_ONCE(*(ptr), (val)) > > Are you sure? I'm sure I was having a heat stroke,.. that original was fine. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a

Re: [PATCH] tools/perf, rbtree: Add RCU wrappers to make rbtree.h usable in user-space

2015-07-06 Thread Ingo Molnar
* Stephen Rothwell wrote: > Hi Ingo, > > On Wed, 17 Jun 2015 11:17:04 +0200 Ingo Molnar wrote: > > > > * Riku Voipio wrote: > > > > > The commit: > > > > > > commit d72da4a4d973d8a0a0d3c97e7cdebf287fbe3a99 > > > Author: Peter Zijlstra > > > Date: Wed May 27 11:09:36 2015 +0930 > > > > >

Re: [PATCH] tools/perf, rbtree: Add RCU wrappers to make rbtree.h usable in user-space

2015-07-06 Thread Stephen Rothwell
ixes tree. > From 62c251255f07ede8efa356d4ea9ab51827ffa0d0 Mon Sep 17 00:00:00 2001 > From: Ingo Molnar > Date: Wed, 17 Jun 2015 11:07:11 +0200 > Subject: [PATCH] tools/perf, rbtree: Add RCU wrappers to make rbtree.h usable > in user-space > > Reported-by: Riku Voipio

Re: [PATCH] tools/perf, rbtree: Add RCU wrappers to make rbtree.h usable in user-space

2015-07-05 Thread Arnaldo Carvalho de Melo
Em Fri, Jul 03, 2015 at 09:14:46AM +0200, Peter Zijlstra escreveu: > On Fri, Jul 03, 2015 at 06:21:12AM +0930, Rusty Russell wrote: > > Looks like Peter Zijlstra is the one to take this fix... > > acme is the steward of tools/perf/ > > > >> diff --git a/tools/perf/util/include/linux/rcupdate.h >

Re: [PATCH] tools/perf, rbtree: Add RCU wrappers to make rbtree.h usable in user-space

2015-07-03 Thread Jon Christopherson
On 07/03/2015 02:14 AM, Peter Zijlstra wrote: On Fri, Jul 03, 2015 at 06:21:12AM +0930, Rusty Russell wrote: Looks like Peter Zijlstra is the one to take this fix... acme is the steward of tools/perf/ This is the full context of the patch mentioned: https://lkml.org/lkml/2015/6/17/129 d

Re: [PATCH] tools/perf, rbtree: Add RCU wrappers to make rbtree.h usable in user-space

2015-07-03 Thread Peter Zijlstra
On Fri, Jul 03, 2015 at 06:21:12AM +0930, Rusty Russell wrote: > Looks like Peter Zijlstra is the one to take this fix... acme is the steward of tools/perf/ > >> diff --git a/tools/perf/util/include/linux/rcupdate.h > >> b/tools/perf/util/include/linux/rcupdate.h > >> new file mode 100644 > >> in

Re: [PATCH] tools/perf, rbtree: Add RCU wrappers to make rbtree.h usable in user-space

2015-07-02 Thread Rusty Russell
Tejun Heo writes: > (cc'ing Rusty and lkml) Looks like Peter Zijlstra is the one to take this fix... Cheers, Rusty. > > Hello, > > On Wed, Jul 01, 2015 at 10:18:48PM -0500, Jon Christopherson wrote: >> Hello guys, >> >> One last thing .. the recent commit : 02201e3f1 ("Merge tag >> 'module

Re: [PATCH] tools/perf, rbtree: Add RCU wrappers to make rbtree.h usable in user-space

2015-07-02 Thread Tejun Heo
(cc'ing Rusty and lkml) Hello, On Wed, Jul 01, 2015 at 10:18:48PM -0500, Jon Christopherson wrote: > Hello guys, > > One last thing .. the recent commit : 02201e3f1 ("Merge tag > 'modules-next-for-linus' of > git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux") broke perf tools > comp

Re: [PATCH] tools/perf, rbtree: Add RCU wrappers to make rbtree.h usable in user-space

2015-06-17 Thread Riku Voipio
Ingo ===> From 62c251255f07ede8efa356d4ea9ab51827ffa0d0 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Wed, 17 Jun 2015 11:07:11 +0200 Subject: [PATCH] tools/perf, rbtree: Add RCU wrappers to make rbtree.h usable in user-space Reported-by: Riku Voipio Signed-off-by: Ing

[PATCH] tools/perf, rbtree: Add RCU wrappers to make rbtree.h usable in user-space

2015-06-17 Thread Ingo Molnar
ver x86 distro you run your build tests on. Thanks, Ingo ===> >From 62c251255f07ede8efa356d4ea9ab51827ffa0d0 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Wed, 17 Jun 2015 11:07:11 +0200 Subject: [PATCH] tools/perf, rbtree: Add RCU wrappers to make rbtree.h usable in user-space Re