Messages in this thread | | | Subject | Re: [RFC 0/2] virtio-pmem: Asynchronous flush | From | David Hildenbrand <> | Date | Thu, 11 Mar 2021 17:31:40 +0100 |
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On 20.04.20 15:19, Pankaj Gupta wrote: > Jeff reported preflush order issue with the existing implementation > of virtio pmem preflush. Dan suggested[1] to implement asynchronous flush > for virtio pmem using work queue as done in md/RAID. This patch series > intends to solve the preflush ordering issue and also makes the flush > asynchronous from the submitting thread POV. > > Submitting this patch series for feeback and is in WIP. I have > done basic testing and currently doing more testing. > > Pankaj Gupta (2): > pmem: make nvdimm_flush asynchronous > virtio_pmem: Async virtio-pmem flush > > drivers/nvdimm/nd_virtio.c | 66 ++++++++++++++++++++++++++---------- > drivers/nvdimm/pmem.c | 15 ++++---- > drivers/nvdimm/region_devs.c | 3 +- > drivers/nvdimm/virtio_pmem.c | 9 +++++ > drivers/nvdimm/virtio_pmem.h | 12 +++++++ > 5 files changed, 78 insertions(+), 27 deletions(-) > > [1] https://marc.info/?l=linux-kernel&m=157446316409937&w=2 >
Just wondering, was there any follow up of this or are we still waiting for feedback? :)
-- Thanks,
David / dhildenb
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