On 02/05/2017 10:10 AM, Christoph Hellwig wrote:
> Write Same can return an error asynchronously if it turns out the
> underlying SCSI device does not support Write Same, which makes a
> proper fallback to other methods in __blkdev_issue_zeroout impossible.
> Thus only issue a Write Same from
On 02/06/17 02:10, Christoph Hellwig wrote:
> Write Same can return an error asynchronously if it turns out the
> underlying SCSI device does not support Write Same, which makes a
> proper fallback to other methods in __blkdev_issue_zeroout impossible.
> Thus only issue a Write Same from
Write Same can return an error asynchronously if it turns out the
underlying SCSI device does not support Write Same, which makes a
proper fallback to other methods in __blkdev_issue_zeroout impossible.
Thus only issue a Write Same from blkdev_issue_zeroout an don't try it
at all from