From mboxrd@z Thu Jan  1 00:00:00 1970
From: Atsushi SAKAI <sakaia@jp.fujitsu.com>
Subject: Re: question about the poll_timer
Date: Mon, 12 Mar 2007 16:08:31 +0900
Message-ID: <200703120708.l2C78ssW003957@fjmscan501.ms.jp.fujitsu.com>
References: <45F4F9AF.2010108@ncic.ac.cn>
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To: tgh <tianguanhua@ncic.ac.cn>
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Hi,

Have you ever seen the do_pci_op() of
linux-2.6-sparse/drivers/xen/pcifront/pci_op.c?

Thanks
Atsushi SAKAI


tgh <tianguanhua@ncic.ac.cn> wrote:

> hi
>  I try to understand the scheduler part code of xen,and I am confused 
> about the poll_timer
> could you help me by telling me about the meaning and function of poll_timer
> 
> 
> struct vcpu {
>  ....
> struct timer     poll_timer;    /* timeout for SCHEDOP_poll */
> ....
> }
> 
> Thanks in advance
> 
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