This is a performance optimization that allows the hardware to work on a command in parallel with the kernel's stats and timeout tracking.
Curious to know what does this buy us?
- Re: [PATCH 3/3] block: Polling completi... Christoph Hellwig
- Re: [PATCH 3/3] block: Polling com... Keith Busch
- Re: [PATCH 3/3] block: Polling completion performan... Christoph Hellwig
- [PATCH 1/3] nvme/pci: Start request after doorbell ring Keith Busch
- Re: [PATCH 1/3] nvme/pci: Start request after doorb... Jens Axboe
- Re: [PATCH 1/3] nvme/pci: Start request after d... Jens Axboe
- Re: [PATCH 1/3] nvme/pci: Start request aft... Keith Busch
- Re: [PATCH 1/3] nvme/pci: Start request... Jens Axboe
- Re: [PATCH 1/3] nvme/pci: Start request... Sagi Grimberg
- Re: [PATCH 1/3] nvme/pci: Start re... Christoph Hellwig
- Re: [PATCH 1/3] nvme/pci: Start request after doorb... Sagi Grimberg
- Re: [PATCH 1/3] nvme/pci: Start request after d... Keith Busch
- Re: [PATCH 1/3] nvme/pci: Start request aft... Sagi Grimberg
- Re: [PATCH 1/3] nvme/pci: Start request after doorb... Christoph Hellwig
- [PATCH 2/3] nvme/pci: Remove cq_vector check in IO path Keith Busch
- Re: [PATCH 2/3] nvme/pci: Remove cq_vector check in... Jens Axboe
- Re: [PATCH 2/3] nvme/pci: Remove cq_vector check in... Sagi Grimberg
- Re: [PATCH 2/3] nvme/pci: Remove cq_vector chec... Sagi Grimberg
- Re: [PATCH 2/3] nvme/pci: Remove cq_vector ... Christoph Hellwig
- Re: [PATCH 2/3] nvme/pci: Remove cq_vec... Keith Busch
- Re: [PATCH 2/3] nvme/pci: Remove c... Sagi Grimberg
