[PATCH 12/12] block: add special APIs for run-time disabling of discard and friends

[Damien Le Moal]

On 5/29/24 14:04, Christoph Hellwig wrote:
> A few drivers optimistically try to support discard, write zeroes and
> secure erase and disable the features from the I/O completion handler
> if the hardware can't support them.  This disable can't be done using
> the atomic queue limits API because the I/O completion handlers can't
> take sleeping locks or freezer the queue.  Keep the existing clearing

s/freezer/freeze

> of the relevant field to zero, but replace the old blk_queue_max_*
> APIs with new disable APIs that force the value to 0.
> 
> Signed-off-by: Christoph Hellwig <hch at lst.de>

With the typo fixed, looks OK to me.

Reviewed-by: Damien Le Moal <dlemoal at kernel.org>

-- 
Damien Le Moal
Western Digital Research