nvme: support ranged discard requests

Browse source

NVMe supports up to 256 ranges per DSM command, so wire up support
for ranged discards up to that limit.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@fb.com>

...

This commit is contained in:

Christoph Hellwig 2017-02-08 14:46:50 +01:00 • committed by Jens Axboe

parent 1e739730c5

commit b35ba01ea6

2 changed files with 25 additions and 7 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

30

drivers/nvme/host/core.c

View file

2

include/linux/nvme.h

View file