nvmet: add namespace-level debugfs directory

Add per-namespace debugfs directory support under the subsystem debugfs
directory. Each enabled namespace gets a ns<nsid>/ directory created
during nvmet_ns_enable() and removed during nvmet_ns_disable().

This provides the infrastructure for exposing namespace-specific debug
information in subsequent patches.

Reviewed-by: Daniel Wagner <dwagner@suse.de>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Guixin Liu <kanie@linux.alibaba.com>
Signed-off-by: Keith Busch <kbusch@kernel.org>

0 files changed, 0 insertions, 0 deletions