[Drbd-dev] [PATCH 13/25] block_dev: use blkdev_issue_zerout for hole punches

Martin K. Petersen martin.petersen at oracle.com
Wed Apr 5 13:48:24 CEST 2017

Christoph Hellwig <hch at lst.de> writes:

> This gets us support for non-discard efficient write of zeroes
> (e.g. NVMe) and prepare for removing the discard_zeroes_data flag.

Reviewed-by: Martin K. Petersen <martin.petersen at oracle.com>

Martin K. Petersen	Oracle Linux Engineering

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