> + if (__blkdev_issue_zeroout(req->ns->bdev, sector, nr_sector, > + GFP_KERNEL, &bio, false)) FYI, the NVMe working group has recently clarified that Write Zeroes can deallocate the underlying LBAs, so we can pass true instead of false here. -- To unsubscribe from this list: send the line "unsubscribe linux-block" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
