From: David Mosberger <davidm@napali.hpl.hp.com>
To: linux-ia64@vger.kernel.org
Subject: Re: q-tools OOPS: Fixed perfmon.
Date: Tue, 09 Dec 2003 03:22:04 +0000 [thread overview]
Message-ID: <marc-linux-ia64-107094017311501@msgid-missing> (raw)
In-Reply-To: <marc-linux-ia64-107092926502909@msgid-missing>
>>>>> On Mon, 8 Dec 2003 17:57:04 -0800, Stephane Eranian <eranian@hpl.hp.com> said:
Stephane> Peter, Yes, clearly you do not want to preempt in the
Stephane> perfmon interrupt handler. I think we need to also make
Stephane> sure we do not preempt during the perfmonctl() system
Stephane> call, at least until we verify that there is no
Stephane> assumptions in there. Similarly in all the VFS entry
Stephane> points, such as pfm_close(). I will try and see what I can
Stephane> do before the end of the week.
Stephane> Thanks for your patch.
I did put in Peter's fix in my tree, since it fixes a known crash and
is obviously correct.
--david
next prev parent reply other threads:[~2003-12-09 3:22 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-12-09 0:17 q-tools OOPS: Fixed perfmon Peter Chubb
2003-12-09 1:24 ` Matthew Wilcox
2003-12-09 1:57 ` Stephane Eranian
2003-12-09 3:22 ` David Mosberger [this message]
2003-12-09 13:46 ` Martin Hicks
2003-12-09 17:26 ` David Mosberger
2003-12-09 21:54 ` Stephane Eranian
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