On Wed, Aug 21, 2019 at 06:20:39PM -0400, John Snow wrote:
>
>
> On 7/15/19 4:19 PM, Stefan Hajnoczi wrote:
> > Short reads are possible with cache=writeback (see Patch 3 for details).
> > Handle this by resubmitting requests until the read is completed.
> >
> > Patch 1 adds trace events useful for debugging io_uring.
> >
> > Patch 2 fixes EINTR. This lays the groundwork for resubmitting requests in
> > Patch 3.
> >
> > Aarushi: Feel free to squash this into your patch series if you are happy
> > with
> > the code, I don't mind if the authorship information is lost. After
> > applying
> > these patches I can successfully boot a Fedora 30 guest qcow2 file with
> > cache=writeback.
> >
> > Based-on: <20190610134905.22294-1-mehta.aar...@gmail.com>
> >
> > Stefan Hajnoczi (3):
> > block/io_uring: add submission and completion trace events
> > block/io_uring: fix EINTR request resubmission
> > block/io_uring: resubmit short buffered reads
> >
> > block/io_uring.c | 136 ++---
> > block/trace-events | 6 +-
> > 2 files changed, 108 insertions(+), 34 deletions(-)
> >
>
> Since this is over the 30 days mark, I'm going to assume this WAS
> squashed into Aarushi's patchset, and it's safe to drop this from the
> review queue for now?
Yes, Aarushi included in the io_uring patch series.
Stefan
signature.asc
Description: PGP signature
