diff options
| author | Christoph Hellwig <hch@lst.de> | 2019-03-05 05:54:18 -0700 |
|---|---|---|
| committer | Christoph Hellwig <hch@lst.de> | 2019-04-05 08:07:58 +0200 |
| commit | 297910571f08f1d7e398793df6e606ebb375a3f1 (patch) | |
| tree | ac556d402228f2c09a08d3cfb4dc2ad6c35f44f0 /include/linux | |
| parent | dff824b2aadb7808f50ceb0927acaec5ad750ce7 (diff) | |
| download | cachepc-linux-297910571f08f1d7e398793df6e606ebb375a3f1.tar.gz cachepc-linux-297910571f08f1d7e398793df6e606ebb375a3f1.zip | |
nvme-pci: optimize mapping single segment requests using SGLs
If the controller supports SGLs we can take another short cut for single
segment request, given that we can always map those without another
indirection structure, and thus don't need to create a scatterlist
structure.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Keith Busch <keith.busch@intel.com>
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
Reviewed-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
Diffstat (limited to 'include/linux')
0 files changed, 0 insertions, 0 deletions