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Pavel Begunkov authored
When io_req_map_rw() is called from io_rw_prep_async(), it memcpy() iorw->iter into itself. Even though it doesn't lead to an error, such a memcpy()'s aliasing rules violation is considered to be a bad practise. Inline io_req_map_rw() into io_rw_prep_async(). We don't really need any remapping there, so it's much simpler than the generic implementation. Signed-off-by: Pavel Begunkov <asml.silence@gmail.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
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