From: Eric Dumazet <eric.dumazet@gmail.com>
To: Shaohua Li <shaohua.li@intel.com>
Cc: lkml <linux-kernel@vger.kernel.org>, Ingo Molnar <mingo@elte.hu>,
Andi Kleen <andi@firstfloor.org>, "hpa@zytor.com" <hpa@zytor.com>
Subject: Re: [RFC 4/4]x86: avoid tlbstate lock if no enough cpus
Date: Wed, 03 Nov 2010 10:08:02 +0100 [thread overview]
Message-ID: <1288775282.2511.9.camel@edumazet-laptop> (raw)
In-Reply-To: <1288773716.23014.124.camel@sli10-conroe>
Le mercredi 03 novembre 2010 à 16:41 +0800, Shaohua Li a écrit :
> yes, this is ok. we might need avoid some cpu hotplug race too. I'll
> post a new patch later.
>
>
Hmm, maybe only set the variable "must take the lock", never unset it.
next prev parent reply other threads:[~2010-11-03 9:08 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-11-03 6:44 Shaohua Li
2010-11-03 6:59 ` Eric Dumazet
2010-11-03 7:06 ` Shaohua Li
2010-11-03 7:12 ` Eric Dumazet
2010-11-03 7:19 ` Shaohua Li
2010-11-03 7:25 ` Eric Dumazet
2010-11-03 7:31 ` Eric Dumazet
[not found] ` <1288773716.23014.124.camel@sli10-conroe>
2010-11-03 9:08 ` Eric Dumazet [this message]
2010-11-04 5:21 ` Shaohua Li
2010-11-04 5:42 ` Eric Dumazet
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