Re: [PATCH v4 1/9] block: introduce blk_ksm_is_empty()

On Tue, Jul 06, 2021 at 10:29:35PM -0700, Satya Tangirala wrote:

From: Satya Tangirala <redacted>

This function checks if a given keyslot manager supports any encryption
mode/data unit size combination (and returns true if there is no such
supported combination). Helps clean up code a little.

Signed-off-by: Satya Tangirala <redacted>
---
 block/keyslot-manager.c         | 31 +++++++++++++++++++++++++++++++
 drivers/md/dm-table.c           | 11 +----------
 include/linux/keyslot-manager.h |  2 ++
 3 files changed, 34 insertions(+), 10 deletions(-)

Reviewed-by: Eric Biggers <redacted>

- Eric