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
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