tree d6493909e2c496b6b9deb0d038ec42a9ddcb8fe3
parent 5887450b69e72d4b472a7d049773f6a01bc24cd7
author Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com> 1594947097 -0700
committer Christoph Hellwig <hch@lst.de> 1596001518 +0200

nvme-core: replace ctrl page size with a macro

Saving the nvme controller's page size was from a time when the driver
tried to use different sized pages, but this value is always set to
a constant, and has been this way for some time. Remove the 'page_size'
field and replace its usage with the constant value.

This also lets the compiler make some micro-optimizations in the io
path, and that's always a good thing.

Signed-off-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>