From: Peter Zijlstra <peterz@infradead.org>
To: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: Huang Ying <ying.huang@intel.com>, Ingo Molnar <mingo@elte.hu>,
"H. Peter Anvin" <hpa@zytor.com>, paulus <paulus@samba.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
Andi Kleen <andi@firstfloor.org>, dhowells <dhowells@redhat.com>,
Russell King <rmk@arm.linux.org.uk>,
Kyle McMartin <kyle@mcmartin.ca>, davem <davem@davemloft.net>,
Linux-Arch <linux-arch@vger.kernel.org>
Subject: Re: [PATCH -tip -v4] irq_work: generic hard-irq context callbacks
Date: Mon, 13 Sep 2010 13:36:30 +0200 [thread overview]
Message-ID: <1284377790.2275.212.camel@laptop> (raw)
In-Reply-To: <20100913123213.76b1b5fa@mschwide.boeblingen.de.ibm.com>
On Mon, 2010-09-13 at 12:32 +0200, Martin Schwidefsky wrote:
> On Mon, 13 Sep 2010 14:50:48 +0800
> Huang Ying <ying.huang@intel.com> wrote:
>
> > From: Peter Zijlstra <a.p.zijlstra@chello.nl>
> >
> > In order for other NMI context users that want to run things from
> > hard-IRQ context, extract the perf_event callback mechanism.
> >
> > Huang Ying: some fixes
> >
> > This patch is only tested on x86 platform.
> >
> >
> > v4:
> >
> > -rebased on latest -tip tree
> >
> > Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
> > Signed-off-by: Huang Ying <ying.huang@intel.com>
>
> On s390 I get compile errors:
>
> include/linux/perf_event.h:464:29: error: asm/perf_event.h: No such file or directory
>
> Not a good idea to completely remove the perf_event.h from arch/s390/include/asm.
> With an empty header file the kernel at least compiles.
Urgh, Huang, could you at least compile test the other arches?
next prev parent reply other threads:[~2010-09-13 11:36 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-09-13 6:50 [PATCH -tip -v4] irq_work: generic hard-irq context callbacks Huang Ying
2010-09-13 9:18 ` Peter Zijlstra
2010-09-13 10:32 ` Martin Schwidefsky
2010-09-13 11:36 ` Peter Zijlstra [this message]
2010-09-15 5:29 ` Huang Ying
2010-09-15 5:29 ` Huang Ying
2010-09-15 7:51 ` Martin Schwidefsky
2010-09-15 8:28 ` Peter Zijlstra
2010-09-15 8:28 ` Peter Zijlstra
2010-09-15 8:50 ` Matt Fleming
2010-09-16 6:59 ` Huang Ying
2010-09-16 7:03 ` Paul Mundt
2010-09-16 8:57 ` Huang Ying
2010-09-17 12:37 ` David Howells
2010-09-23 20:12 ` David Howells
2010-09-26 0:40 ` Huang Ying
2010-09-26 7:32 ` David Howells
-- strict thread matches above, loose matches on Subject: below --
2010-09-15 15:10 Andi Kleen
2010-09-15 15:41 ` Peter Zijlstra
2010-09-15 19:30 ` Geert Uytterhoeven
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