pr_release 359 block/ioctl.c if (!ops || !ops->pr_release) pr_release 366 block/ioctl.c return ops->pr_release(bdev, rsv.key, rsv.type); pr_release 3151 drivers/md/dm.c if (ops && ops->pr_release) pr_release 3152 drivers/md/dm.c r = ops->pr_release(bdev, key, type); pr_release 3204 drivers/md/dm.c .pr_release = dm_pr_release, pr_release 2007 drivers/nvme/host/core.c .pr_release = nvme_pr_release, pr_release 1812 drivers/scsi/sd.c .pr_release = sd_pr_release, pr_release 12 include/linux/pr.h int (*pr_release)(struct block_device *bdev, u64 key,