ufs/ffs/ffs_snapshot.c

320 	    fs->fs_bsize, KERNCRED, BA_CLRBUF, &bp);
341 		    fs->fs_bsize, td->td_ucred, BA_METAONLY, &ibp);
355 	len = howmany(fs->fs_cssize, fs->fs_bsize);
358 		    fs->fs_bsize, KERNCRED, 0, &nbp);
368 		    fs->fs_bsize, KERNCRED, 0, &nbp);
393 		    fs->fs_bsize, KERNCRED, 0, &nbp);
461 		    fs->fs_bsize, KERNCRED, 0, &nbp);
473 	copy_fs = malloc((u_long)fs->fs_bsize, M_UFSMNT, M_WAITOK);
477 	size = fs->fs_bsize < SBLOCKSIZE ? fs->fs_bsize : SBLOCKSIZE;
536 	snaplistsize = fs->fs_ncg + howmany(fs->fs_cssize, fs->fs_bsize) +
591 		loc = howmany(xp->i_size, fs->fs_bsize) - 1;
594 			if (len != 0 && len < fs->fs_bsize) {
665 		len = howmany(fs->fs_cssize, fs->fs_bsize);
691 		    fs->fs_bsize, KERNCRED, BA_CLRBUF, &bp);
807 	len = howmany(fs->fs_cssize, fs->fs_bsize);
810 		error = bread(vp, blkno + loc, fs->fs_bsize, KERNCRED, &nbp);
816 		bcopy(space, nbp->b_data, fs->fs_bsize);
817 		space = (char *)space + fs->fs_bsize;
820 	error = bread(vp, lblkno(fs, fs->fs_sblockloc), fs->fs_bsize,
913 	if (fs->fs_cgsize < fs->fs_bsize)
915 		    fs->fs_bsize - fs->fs_cgsize);
937 	    fs->fs_bsize, KERNCRED, BA_METAONLY, &ibp);
949 			    fs->fs_bsize, KERNCRED, BA_METAONLY, &ibp);
983 	 * the cylinder group map will always be a full size block (fs_bsize)
1034 		   fs->fs_bsize, KERNCRED, BA_METAONLY, &bp);
1043 		if ((error = bread(snapvp, lbn, fs->fs_bsize, KERNCRED, &bp)))
1047 		    fs->fs_bsize, KERNCRED, 0, &bp);
1070 	numblks = howmany(cancelip->i_size, fs->fs_bsize);
1134 	bp = getblk(cancelvp, lbn, fs->fs_bsize, 0, 0, 0);
1147 	bap = malloc(fs->fs_bsize, M_DEVBUF, M_WAITOK);
1148 	bcopy(bp->b_data, (caddr_t)bap, fs->fs_bsize);
1218 			    fs->fs_bsize, KERNCRED, BA_METAONLY, &ibp);
1274 		ffs_blkfree(ITOUMP(ip), fs, vp, blkno, fs->fs_bsize, inum,
1318 		   fs->fs_bsize, KERNCRED, BA_METAONLY, &bp);
1327 		if ((error = bread(snapvp, lbn, fs->fs_bsize, KERNCRED, &bp)))
1331 		    fs->fs_bsize, KERNCRED, 0, &bp);
1354 	numblks = howmany(cancelip->i_size, fs->fs_bsize);
1418 	bp = getblk(cancelvp, lbn, fs->fs_bsize, 0, 0, 0);
1431 	bap = malloc(fs->fs_bsize, M_DEVBUF, M_WAITOK);
1432 	bcopy(bp->b_data, (caddr_t)bap, fs->fs_bsize);
1502 			    fs->fs_bsize, KERNCRED, BA_METAONLY, &ibp);
1559 		ffs_blkfree(ITOUMP(ip), fs, vp, blkno, fs->fs_bsize, inum,
1668 		     ffs_snapblkfree(fs, ITODEVVP(ip), dblk, fs->fs_bsize,
1671 			    btodb(fs->fs_bsize));
1675 	numblks = howmany(ip->i_size, fs->fs_bsize);
1678 		    fs->fs_bsize, KERNCRED, BA_METAONLY, &ibp);
1694 				     fs->fs_bsize, ip->i_number, vp->v_type,
1697 					    btodb(fs->fs_bsize);
1709 			     fs->fs_bsize, ip->i_number, vp->v_type, NULL))) {
1710 				ip->i_din2->di_blocks -= btodb(fs->fs_bsize);
1798 			    fs->fs_bsize, KERNCRED, BA_METAONLY, &ibp);
1855 		if (size == fs->fs_bsize) {
1897 		    fs->fs_bsize, KERNCRED, 0, &cbp);
1919 			bcopy(savedcbp->b_data, cbp->b_data, fs->fs_bsize);
1930 			bzero(cbp->b_data, fs->fs_bsize);
1992 	mp->mnt_stat.f_iosize = fs->fs_bsize;
2362 			   fs->fs_bsize, KERNCRED, BA_METAONLY, &ibp);
2391 		    fs->fs_bsize, KERNCRED, 0, &cbp);
2419 			bcopy(savedcbp->b_data, cbp->b_data, fs->fs_bsize);
2432 			bzero(cbp->b_data, fs->fs_bsize);