2233 ffs_blkfree_cg(ump, fs, devvp, bno, size, inum, dephd)  in ffs_blkfree_cg()  argument
2236 	struct vnode *devvp;
2253 	if (devvp->v_type == VREG) {
2255 		MPASS(devvp->v_mount->mnt_data == ump);
2257 	} else if (devvp->v_type == VCHR) {
2263 		dev = devvp->v_rdev;
2281 	if ((error = ffs_getcg(fs, devvp, cg, GB_CVTENXIO, &bp, &cgp)) != 0) {
2283 		    !MOUNTEDSOFTDEP(UFSTOVFS(ump)) || devvp->v_type != VCHR)
2285 		if (devvp->v_type == VREG)
2289 		error = getblkx(devvp, dbn, dbn, fs->fs_cgsize, 0, 0, 0, &bp);
2304 			if (devvp->v_type == VREG) {
2365 	if (MOUNTEDSOFTDEP(mp) && devvp->v_type == VCHR)
2408 	struct vnode *devvp;  member
2451 		ffs_blkfree_cg(ump, ump->um_fs, tp->devvp, blkelm->bno,
2469 trim_lookup(ump, devvp, bno, size, inum, key, alloctype)  in trim_lookup()  argument
2471 	struct vnode *devvp;
2514 	ntp->devvp = devvp;
2566 ffs_blkrelease_start(ump, devvp, inum)  in ffs_blkrelease_start()  argument
2568 	struct vnode *devvp;
2579 	(void) trim_lookup(ump, devvp, 0, 0, inum, key, NEW);
2635 ffs_blkfree(ump, fs, devvp, bno, size, inum, vtype, dephd, key)  in ffs_blkfree()  argument
2638 	struct vnode *devvp;
2655 	if (devvp->v_type == VCHR &&
2656 	    (devvp->v_vflag & VV_COPYONWRITE) &&
2657 	    ffs_snapblkfree(fs, devvp, bno, size, inum, vtype, dephd)) {
2665 	    devvp->v_type == VREG) {
2666 		ffs_blkfree_cg(ump, fs, devvp, bno, size, inum, dephd);
2685 		tp = trim_lookup(ump, devvp, bno, size, inum, key, SINGLE);
2699 	tp = trim_lookup(ump, devvp, bno, size, inum, key, OLD);
2732 	ntp = trim_lookup(ump, devvp, bno, size, inum, key, REPLACE);
2807 ffs_freefile(ump, fs, devvp, ino, mode, wkhd)  in ffs_freefile()  argument
2810 	struct vnode *devvp;
2825 	if (devvp->v_type == VREG) {
2827 		MPASS(devvp->v_mount->mnt_data == ump);
2829 	} else if (devvp->v_type == VCHR) {
2831 		dev = devvp->v_rdev;
2839 	if ((error = ffs_getcg(fs, devvp, cg, GB_CVTENXIO, &bp, &cgp)) != 0) {
2841 		    !MOUNTEDSOFTDEP(UFSTOVFS(ump)) || devvp->v_type != VCHR)
2843 		if (devvp->v_type == VREG)
2847 		error = getblkx(devvp, dbn, dbn, fs->fs_cgsize, 0, 0, 0, &bp);
2878 	if (MOUNTEDSOFTDEP(UFSTOVFS(ump)) && devvp->v_type == VCHR)
2889 ffs_checkfreefile(fs, devvp, ino)  in ffs_checkfreefile()  argument
2891 	struct vnode *devvp;
2901 	if ((devvp->v_type != VREG) && (devvp->v_type != VCHR))
2905 	if ((error = ffs_getcg(fs, devvp, cg, 0, &bp, &cgp)) != 0)
2982 ffs_getmntstat(struct vnode *devvp)  in ffs_getmntstat()  argument
2985 	if (devvp->v_type == VCHR)  in ffs_getmntstat()
2986 		return (&devvp->v_rdev->si_mountpt->mnt_stat);  in ffs_getmntstat()
2987 	return (ffs_getmntstat(VFSTOUFS(devvp->v_mount)->um_devvp));  in ffs_getmntstat()
2994 ffs_getcg(fs, devvp, cg, flags, bpp, cgpp)  in ffs_getcg()  argument
2996 	struct vnode *devvp;
3012 	if (devvp->v_type == VREG)
3016 	error = breadn_flags(devvp, blkno, blkno, (int)fs->fs_cgsize, NULL,
3024 		sfs = ffs_getmntstat(devvp);
3027 		    devvp->v_type == VCHR ? "" : "snapshot of ",
3036 		sfs = ffs_getmntstat(devvp);
3038 		    devvp->v_type == VCHR ? "" : "snapshot of ",