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On Thu, Feb 09 2006, Jeff Garzik wrote:
> Tejun Heo wrote:
> >The code he was talking about looks like.
> >
> >if (rq->flags & (REQ_SOFTBARRIER | REQ_HARDBARRIER) {
>
>
> Yes, I certainly agree you don't want to test the same variable multiple
> times, if you are just testing bits in the same variable.
Very few of the flags are usually tested together, so we could just fix
this particular instance. So blk_softbarrier_rq() and
blk_hardbarrier_rq(), combined tested with blk_barrier_rq().
--
Jens Axboe
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