Messages in this thread | | | Subject | Re: [RFC 4/4]x86: avoid tlbstate lock if no enough cpus | From | Eric Dumazet <> | Date | Wed, 03 Nov 2010 10:08:02 +0100 |
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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.
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