From: Peter Zijlstra <peterz@infradead.org>
To: Suresh Siddha <suresh.b.siddha@intel.com>
Cc: Heiko Carstens <heiko.carstens@de.ibm.com>,
Venkatesh Pallipadi <venki@google.com>,
Andrew Morton <akpm@linux-foundation.org>,
Ingo Molnar <mingo@elte.hu>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
Jens Axboe <axboe@kernel.dk>
Subject: Re: [PATCH] generic-ipi: fix deadlock in __smp_call_function_single
Date: Sat, 18 Sep 2010 17:18:47 +0200 [thread overview]
Message-ID: <1284823127.2275.604.camel@laptop> (raw)
In-Reply-To: <1284761553.2676.21.camel@sbsiddha-MOBL3.sc.intel.com>
On Fri, 2010-09-17 at 15:12 -0700, Suresh Siddha wrote:
> On Tue, 2010-09-14 at 04:19 -0700, Heiko Carstens wrote:
> > >
> > > So what patches are we going to merge?
> > >
> > > I share Heiko's opinion on that its somewhat surprising to have
> > > __smp_call_function_single() differ in this detail from
> > > smp_call_function_single() and think that merging his patch would be
> > > good in that respect. But Andrew seemed to have reservations.
> > >
> > > We can also merge either my or Suresh's patch (which I think makes
> > > sense, but is kinda subtle) to avoid the needless self kick.
>
> Peter, Can you please merge my patch instead of yours, as mine is more
> appropriate here. And also I would like Heiko's patch also to be merged
> as that brings smp_call_function_single() and
> __smp_call_function_single() to similar behavior.
Sure can do. Thanks!
next prev parent reply other threads:[~2010-09-18 15:19 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-09-09 13:50 [PATCH] generic-ipi: fix deadlock in __smp_call_function_single Heiko Carstens
2010-09-10 11:06 ` Peter Zijlstra
2010-09-10 11:23 ` Jens Axboe
2010-09-10 11:47 ` Heiko Carstens
2010-09-10 15:47 ` [tip:core/urgent] generic-ipi: Fix " tip-bot for Heiko Carstens
2010-09-11 0:28 ` [PATCH] generic-ipi: fix " Andrew Morton
2010-09-11 9:20 ` Peter Zijlstra
2010-09-11 16:42 ` Venkatesh Pallipadi
2010-09-13 8:08 ` Heiko Carstens
2010-09-13 18:02 ` Suresh Siddha
2010-09-14 8:03 ` Peter Zijlstra
2010-09-14 11:19 ` Heiko Carstens
2010-09-17 22:12 ` Suresh Siddha
2010-09-18 15:18 ` Peter Zijlstra [this message]
2010-09-21 14:13 ` [tip:sched/urgent] sched: Fix nohz balance kick tip-bot for Suresh Siddha
2010-09-26 8:42 ` [PATCH] generic-ipi: fix deadlock in __smp_call_function_single Ingo Molnar
2010-09-26 12:59 ` Heiko Carstens
2010-09-26 16:23 ` Ingo Molnar
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