[PATCH v6 05/11] block: remove split code in blkdev_issue_{discard, write_same}

Martin K. Petersen martin.petersen at oracle.com
Wed Oct 21 09:33:07 PDT 2015

>>>>> "Mike" == Mike Snitzer <snitzer at redhat.com> writes:

>> That should work for all devices and for dm-thinp (and dm-cache) in
>> particular will ensure that all discards that are issued will be a
>> multiple of the underlying device's blocksize.

Mike> Jeff Moyer pointed out having req_sects be a factor of
Mike> discard_granularity makes more sense.


Martin K. Petersen	Oracle Linux Engineering

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