Re: [PATCH liburing 1/4] Add vectored registered buffer req init helpers

[Jens Axboe <axboe@kernel.dk>]

On 3/7/25 10:26 AM, Pavel Begunkov wrote:
> On 3/7/25 17:10, Caleb Sander Mateos wrote:
>> On Fri, Mar 7, 2025 at 8:22 AM Pavel Begunkov <asml.silence@gmail.com> wrote:
> ...
>>> +IOURINGINLINE void io_uring_prep_writev2_fixed(struct io_uring_sqe *sqe, int fd,
>>> +                                      const struct iovec *iovecs,
>>> +                                      unsigned nr_vecs, __u64 offset,
>>> +                                      int flags, int buf_index)
>>> +{
>>> +       io_uring_prep_writev2(sqe, fd, iovecs, nr_vecs, offset, flags);
>>> +       sqe->opcode = IORING_OP_WRITE_FIXED;
>>
>> IORING_OP_WRITEV_FIXED?
> 
> Good catch, that came from a prototype where it was based on
> that opcode, I should just use the helper in the test.

Both also need an ffi addition in the map.

-- 
Jens Axboe