On Mon, Dec 11 2006, Ross S. W. Walker wrote:
> 
> So the only way to assure order with bio is use of BIO_RW_BARRIER?

(don't top post)

The answer is yes. We probably could split the BIO_RW_BARRIER to only
provide io scheduler ordering like the REQ_SOFTBARRIER does for
requests. So far there hasn't been a use for it.

-- 
Jens Axboe

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