nvme-pci: split metadata handling from nvme_map_data / nvme_unmap_data
authorChristoph Hellwig <hch@lst.de>
Sun, 3 Mar 2019 16:46:28 +0000 (09:46 -0700)
committerChristoph Hellwig <hch@lst.de>
Fri, 5 Apr 2019 06:07:58 +0000 (08:07 +0200)
commit4aedb705437f6f98b45f45c394e6803ca67abd33
tree818ef21f2458f8a882b6c530e6f391ae46d8f023
parent783b94bd9250478154904fa782d2cfc46336cdf6
nvme-pci: split metadata handling from nvme_map_data / nvme_unmap_data

This prepares for some bigger changes to the data mapping helpers.

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>
drivers/nvme/host/pci.c