From: Keir Fraser <keir.fraser@eu.citrix.com>
To: "Yang, Xiaowei" <xiaowei.yang@intel.com>,
"xen-devel@lists.xensource.com" <xen-devel@lists.xensource.com>
Subject: Re: [PATCH] use atomic_t type for system wide credit scheduler statistics
Date: Mon, 09 Mar 2009 08:09:17 +0000 [thread overview]
Message-ID: <C5DA7F2D.47D3%keir.fraser@eu.citrix.com> (raw)
In-Reply-To: <49B4C952.30005@intel.com>
Not while csched stats are enabled by default. They get cranked all over the
place. How much does this race matter? We probably just lose a few
increments?
-- Keir
On 09/03/2009 07:46, "Yang, Xiaowei" <xiaowei.yang@intel.com> wrote:
> Current code is not SMP safe. Use atomic_t type instead.
>
> Thanks,
> xiaowei
next prev parent reply other threads:[~2009-03-09 8:09 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-03-09 7:46 [PATCH] use atomic_t type for system wide credit scheduler statistics Yang, Xiaowei
2009-03-09 8:09 ` Keir Fraser [this message]
2009-03-09 8:30 ` Yang, Xiaowei
2009-03-09 8:36 ` Keir Fraser
2009-03-09 10:04 ` Yang, Xiaowei
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