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author | Jens Axboe <axboe@kernel.dk> | 2019-04-05 18:08:51 +0300 |
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committer | Jens Axboe <axboe@kernel.dk> | 2019-04-05 18:08:51 +0300 |
commit | 75199aa5269f66d0958aa9971fa81a92de83d7f9 (patch) | |
tree | b8a52678e908d88124136353ceaeb422ae59a592 /block | |
parent | 2b24e6f63ac9e817630424c6d8f008256348dfc4 (diff) | |
parent | d0de579c043c3a2ab60ce75eb6cf4d414becc676 (diff) | |
download | linux-75199aa5269f66d0958aa9971fa81a92de83d7f9.tar.xz |
Merge branch 'nvme-5.2' of git://git.infradead.org/nvme into for-5.2/block
Pull NVMe changes from Christoph:
"Below is the first batch of nvme updates for 5.2. This includes the
performance improvements for single segment I/O on PCIe, which introduce
new block helpers, so it might be a good idea to get them in early.
- various performance optimizations in the PCIe code (Keith and me)
- new block helpers to support the above (me)
- nvmet error conversion cleanup (me)
- nvmet-fc variable sized array cleanup (Gustavo)
- passthrough ioctl error printk cleanup (Kenneth)
- small nvmet fixes (Max)
- endianess conversion cleanup (Max)
- nvmet-tcp faspath completion optimization (Sagi)"
* 'nvme-5.2' of git://git.infradead.org/nvme: (24 commits)
nvme: log the error status on Identify Namespace failure
nvmet: add safety check for subsystem lock during nvmet_ns_changed
nvmet: never fail double namespace enablement
nvme-pci: tidy up nvme_map_data
nvme-pci: optimize mapping single segment requests using SGLs
nvme-pci: optimize mapping of small single segment requests
nvme-pci: remove the inline scatterlist optimization
nvme-pci: split metadata handling from nvme_map_data / nvme_unmap_data
nvme-pci: do not build a scatterlist to map metadata
nvme-pci: only call nvme_unmap_data for requests transferring data
nvme-pci: merge nvme_free_iod into nvme_unmap_data
nvme-pci: move the call to nvme_cleanup_cmd out of nvme_unmap_data
nvme-pci: remove nvme_init_iod
block: add dma_map_bvec helper
block: add a rq_dma_dir helper
block: add a rq_integrity_vec helper
block: add a req_bvec helper
nvme-pci: remove unused nvme_iod member
nvme-pci: remove q_dmadev from nvme_queue
nvme-pci: use a flag for polled queues
...
Diffstat (limited to 'block')
0 files changed, 0 insertions, 0 deletions