On Fri, Jan 31, 2020 at 10:24 AM Jens Axboe <axboe@xxxxxxxxx> wrote:
>
> On 1/31/20 8:00 AM, Glauber Costa wrote:
> > There are situations where one does not have a ring initialized yet, and
> > yet they may want to know which opcodes are supported before doing so.
> >
> > We have recently introduced io_uring_get_probe(io_uring*) to do a
> > similar task when the ring already exists. Because this was committed
> > recently and this hasn't seen a release, I thought I would just go ahead
> > and change that to io_uring_get_probe_ring(io_uring*), because I suck at
> > finding another meaningful name for this case (io_uring_get_probe_noring
> > sounded way too ugly to me)
> >
> > A minimal ring is initialized and torn down inside the function.
> >
> > Signed-off-by: Glauber Costa <glauber@xxxxxxxxxxxx>
> > ---
> > src/include/liburing.h | 4 +++-
> > src/liburing.map | 1 +
> > src/setup.c | 15 ++++++++++++++-
> > test/probe.c | 2 +-
> > 4 files changed, 19 insertions(+), 3 deletions(-)
> >
> > diff --git a/src/include/liburing.h b/src/include/liburing.h
> > index 39db902..aa11282 100644
> > --- a/src/include/liburing.h
> > +++ b/src/include/liburing.h
> > @@ -77,7 +77,9 @@ struct io_uring {
> > * return an allocated io_uring_probe structure, or NULL if probe fails (for
> > * example, if it is not available). The caller is responsible for freeing it
> > */
> > -extern struct io_uring_probe *io_uring_get_probe(struct io_uring *ring);
> > +extern struct io_uring_probe *io_uring_get_probe_ring(struct io_uring *ring);
> > +/* same as io_uring_get_probe_ring, but takes care of ring init and teardown */
> > +extern struct io_uring_probe *io_uring_get_probe();
>
> Include 'void' for no parameter.
>
> > @@ -186,3 +186,16 @@ fail:
> > free(probe);
> > return NULL;
> > }
> > +
> > +struct io_uring_probe *io_uring_get_probe() {
>
> void here as well, and new line before the opening bracket.
>
> Minor stuff, rest looks fine to me.
What's next? tabs instead of spaces?
You monsters.
