Messages in this thread | | | From | Pankaj Gupta <> | Date | Thu, 19 Aug 2021 13:08:40 +0200 | Subject | Re: [RFC v2 0/2] virtio-pmem: Asynchronous flush |
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Gentle ping.
> > 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 for the submitting thread. > > Submitting this patch series for review. Sorry, It took me long time to > come back to this due to some personal reasons. > > RFC v1 -> RFC v2 > - More testing and bug fix. > > [1] https://marc.info/?l=linux-kernel&m=157446316409937&w=2 > > Pankaj Gupta (2): > virtio-pmem: Async virtio-pmem flush > pmem: enable pmem_submit_bio for asynchronous flush > > drivers/nvdimm/nd_virtio.c | 72 ++++++++++++++++++++++++++++-------- > drivers/nvdimm/pmem.c | 17 ++++++--- > drivers/nvdimm/virtio_pmem.c | 10 ++++- > drivers/nvdimm/virtio_pmem.h | 14 +++++++ > 4 files changed, 91 insertions(+), 22 deletions(-) > > -- > 2.25.1 >
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