On 3/27/24 17:43, Damien Le Moal wrote:
Add the fua configfs attribute and module parameter to allow
configuring if the device supports FUA or not. Using this attribute
has an effect on the null_blk device only if memory backing is enabled
together with a write cache (cache_size option).
This new attribute allows configuring a null_blk device with a write
cache but without FUA support. This is convenient to test the block
layer flush machinery.
Signed-off-by: Damien Le Moal<[email protected]>
Reviewed-by: Hannes Reinecke<[email protected]>
Looks good.
Reviewed-by: Chaitanya Kulkarni <[email protected]>
-ck
