On Tue, 28 Feb 2023 17:06:55 -0700, Uday Shankar wrote:
> The block layer might merge together discard requests up until the
> max_discard_segments limit is hit, but blk_insert_cloned_request checks
> the segment count against max_segments regardless of the req op. This
> can result in errors like the following when discards are issued through
> a DM device and max_discard_segments exceeds max_segments for the queue
> of the chosen underlying device.
>
> [...]
Applied, thanks!
[1/1] blk-mq: enforce op-specific segment limits in blk_insert_cloned_request
commit: 49d24398327e32265eccdeec4baeb5a6a609c0bd
Best regards,
--
Jens Axboe
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