NFSD_MDS_PR_KEY   361 fs/nfsd/blocklayout.c 	error = ops->pr_register(sb->s_bdev, 0, NFSD_MDS_PR_KEY, true);
NFSD_MDS_PR_KEY   368 fs/nfsd/blocklayout.c 	error = ops->pr_reserve(sb->s_bdev, NFSD_MDS_PR_KEY,
NFSD_MDS_PR_KEY   410 fs/nfsd/blocklayout.c 	bdev->bd_disk->fops->pr_ops->pr_preempt(bdev, NFSD_MDS_PR_KEY,