ufs/ffs/ffs_snapshot.c

85 	daddr_t *si_snapblklist;		/* Snapshot block hints list */
91     (struct vnode *, void *, int, int, struct fs *, daddr_t, int);
96     struct fs *, daddr_t *, daddr_t **);
98     struct fs *, daddr_t);
104 static int indiracct(struct vnode *, struct vnode *, int, daddr_t,
105     daddr_t, daddr_t, daddr_t, daddr_t, struct fs *, acctfunc_t, int);
107     daddr_t, int);
109     daddr_t, int);
111     daddr_t, int);
115 static int snapblkaddr(struct vnode *, daddr_t, daddr_t *);
116 static int rwfsblk(struct vnode *, int, void *, daddr_t);
118 static int wrsnapblk(struct vnode *, void *, daddr_t);
124 static inline daddr_t db_get(struct inode *, int);
125 static inline void db_assign(struct inode *, int, daddr_t);
126 static inline daddr_t ib_get(struct inode *, int);
127 static inline void ib_assign(struct inode *, int, daddr_t);
128 static inline daddr_t idb_get(struct inode *, void *, int);
129 static inline void idb_assign(struct inode *, void *, int, daddr_t);
183 	daddr_t *snaplist = NULL, snaplistsize = 0;
413 	daddr_t blkno, numblks;
608     daddr_t *snaplistsize, daddr_t **snaplist)
611 	daddr_t blkno, *blkp;
723 	*snaplist = malloc(*snaplistsize * sizeof(daddr_t), M_UFSMNT, M_WAITOK);
759     struct fs *copy_fs, daddr_t snaplistsize)
762 	daddr_t numblks, *snaplist = NULL;
789 	snaplist = malloc(snaplistsize * sizeof(daddr_t), M_UFSMNT, M_WAITOK);
811 	    snaplistsize * sizeof(daddr_t), lblktosize(fs, (off_t)numblks),
832 	daddr_t blkno;
957 	daddr_t base, numblks;
1037 	daddr_t lbn, rlbn;
1038 	daddr_t len, blkno, numblks, blksperindir;
1149     daddr_t blkno, daddr_t lbn, daddr_t rlbn, daddr_t remblks,
1150     daddr_t blksperindir, struct fs *fs, acctfunc_t acctfunc, int expungetype)
1153 	daddr_t subblksperindir;
1155 	daddr_t last;
1219     struct fs *fs, daddr_t lblkno,
1234     struct fs *fs, daddr_t lblkno,
1240 	daddr_t blkno;
1241 	daddr_t lbn;
1301     struct fs *fs, daddr_t lblkno, int expungetype)
1303 	daddr_t blkno;
1430 	daddr_t numblks, blkno, dblk;
1539 ffs_snapblkfree(struct fs *fs, struct vnode *devvp, daddr_t bno,
1548 	daddr_t lbn;
1549 	daddr_t blkno;
1727 	daddr_t snaplistsize, *snapblklist;
1788 		    snaplistsize * sizeof(daddr_t), M_UFSMNT, M_WAITOK);
1793 			    snaplistsize * sizeof(daddr_t),
1881 	daddr_t lbn, blkno, *snapblklist;
2066 	daddr_t lbn, nextlbn;
2134 snapblkaddr(struct vnode *vp, daddr_t lbn, daddr_t *res)
2174 rwfsblk(struct vnode *vp, int flags, void *data, daddr_t lbn)
2237 wrsnapblk(struct vnode *vp, void *data, daddr_t lbn)
2279 static inline daddr_t
2289 db_assign(struct inode *ip, int loc, daddr_t val)
2297 static inline daddr_t
2307 ib_assign(struct inode *ip, int loc, daddr_t val)
2315 static inline daddr_t
2325 idb_assign(struct inode *ip, void *bf, int loc, daddr_t val)