Messages in this thread | | | Subject | Re: [PATCH v5 3/9] iov_iter: Use IOCB/IOMAP_WRITE if available rather than iterator direction | From | "Martin K. Petersen" <> | Date | Fri, 13 Jan 2023 20:33:13 -0500 |
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Christoph,
> Yeah. And that weird (ab)use of blk_rq_map_user_iov into preallocated > pages in sg has been a constant source of pain. I'd be very happy to > make it match the generic SG_IO implementation and either do > get_user_pages or the normal bounce buffering implemented in the > common code.
Yes, it would be nice to get that cleaned up.
-- Martin K. Petersen Oracle Linux Engineering
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