From: Prarit Bhargava <prarit@redhat.com>
To: Linux Kernel <linux-kernel@vger.kernel.org>
Cc: jens.axboe@oracle.com, the arch/x86 maintainers <x86@kernel.org>,
Don Zickus <dzickus@redhat.com>,
Suresh Siddha <suresh.b.siddha@intel.com>
Subject: Re: cpu softplug kernel hang
Date: Thu, 08 Jul 2010 15:47:21 -0400 [thread overview]
Message-ID: <4C362B49.4060005@redhat.com> (raw)
In-Reply-To: <4C361E6C.2080107@redhat.com>
> I'm planning on fixing this by rewriting this code and using stop_machine_run()
> to synchronize the cpus instead of doing it in the ipi_handler.
>
> Unless, of course, someone has a better suggestion.
>
>
Heh ... stop_machine() isn't going to work because of the scheduling
restriction :/
> P.
>
>
>
>
>
next prev parent reply other threads:[~2010-07-08 19:49 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-07-08 18:52 cpu softplug kernel hang Prarit Bhargava
2010-07-08 19:47 ` Prarit Bhargava [this message]
2010-07-08 22:17 ` Suresh Siddha
2010-07-08 23:05 ` Prarit Bhargava
2010-07-13 7:09 ` Luming Yu
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