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| author |   Christoph Hellwig <hch@lst.de> | 2019-03-03 08:19:18 -0700 |
|---|---|---|
| committer | Christoph Hellwig <hch@lst.de> | 2019-04-05 08:07:57 +0200 |
| commit | 783b94bd9250478154904fa782d2cfc46336cdf6 (patch) | |
| tree | 9110a3fc21bf023b55d9284902e2a9e56cff9ea3 /fs/stack.c | |
| parent | nvme-pci: only call nvme_unmap_data for requests transferring data (diff) | |
| download | wireguard-linux-783b94bd9250478154904fa782d2cfc46336cdf6.tar.xz wireguard-linux-783b94bd9250478154904fa782d2cfc46336cdf6.zip | |
nvme-pci: do not build a scatterlist to map metadata
We always have exactly one segment, so we can simply call dma_map_bvec.
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 'fs/stack.c')
0 files changed, 0 insertions, 0 deletions