Messages in this thread | | | Date | Tue, 7 Sep 2004 17:37:02 +0300 | From | "Michael S. Tsirkin" <> | Subject | Re: [discuss] f_ops flag to speed up compatible ioctls in linux kernel |
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Hello! Quoting r. Andi Kleen (ak@suse.de) "Re: [discuss] f_ops flag to speed up compatible ioctls in linux kernel": > On Tue, Sep 07, 2004 at 05:25:30PM +0300, Michael S. Tsirkin wrote: > > > It may help your module, but won't solve the general problem shorter > > > term. > > But longer term it will be better, so why not go there? > > Once the infrastructure is there, drivers will be able to be > > migrated as required. > > I have no problems with that. You would need two new entry points: > one 64bit one without BKL and a 32bit one also without BKL. > > I think there were some objections to this scheme in the past, > but I cannot think of a good alternative. >
Maybe one entry point with a flag? Compatible ioctls could just ignore the flag.
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