Re: [PATCH] block: tolerate 0 byte discard_granularity in __blkdev_issue_discard()

[Martin K. Petersen]

Ming,

> What we need to fix is loop driver, if it claims to support discard,
> q->limits.discard_granularity has to be one valid value.

Yep!

-- 
Martin K. Petersen      Oracle Linux Engineering