tree 008f24a28ef3b9d57ed39af3b621d084dde71008
parent 4736346bb47966254ee6d1fc50267a2609791cba
author Matias Bjørling <m@bjorling.me> 1447356310 +0100
committer Jens Axboe <axboe@fb.com> 1447712548 -0700

null_blk: register as a LightNVM device

Add support for registering as a LightNVM device. This allows us to
evaluate the performance of the LightNVM subsystem.

In /drivers/Makefile, LightNVM is moved above block device drivers
to make sure that the LightNVM media managers have been initialized
before drivers under /drivers/block are initialized.

Signed-off-by: Matias Bjørling <m@bjorling.me>
Fix by Jens Axboe to remove unneeded slab cache and the following
memory leak.
Signed-off-by: Jens Axboe <axboe@fb.com>