ufs/ffs/ffs_snapshot.c

67 #include <ufs/ufs/inode.h>
112 ffs_snapgone(struct inode *ip)
135 static int expunge_ufs1(struct vnode *, struct inode *, struct fs *,
148 static int expunge_ufs2(struct vnode *, struct inode *, struct fs *,
208 	struct inode *ip, *xp;
368 	 * Change inode to snapshot type file. Before setting its block
519 	 * - one for each snapshot inode block
527 	 * expanded by one because of an update of an inode block for
638 	 * Preallocate all the direct blocks in the snapshot inode so
639 	 * that we never have to write the inode itself to commit an
642 	 * there will never be a need to write the inode except to
700 	 * Record snapshot inode. Since this is the newest snapshot,
914 	struct inode *ip;
1019  * Before expunging a snapshot inode, note all the
1028 	struct inode *cancelip,
1043 	 * Prepare to expunge the inode. If its inode block has not
1075 	 * Set a snapshot inode to be a zero length file, regular files
1212  * Identify a set of blocks allocated in a snapshot inode.
1222 	struct inode *ip = VTOI(vp);
1265  * Account for a set of blocks allocated in a snapshot inode.
1276 	struct inode *ip;
1301  * Before expunging a snapshot inode, note all the
1310 	struct inode *cancelip,
1325 	 * Prepare to expunge the inode. If its inode block has not
1357 	 * Set a snapshot inode to be a zero length file, regular files
1496  * Identify a set of blocks allocated in a snapshot inode.
1506 	struct inode *ip = VTOI(vp);
1549  * Account for a set of blocks allocated in a snapshot inode.
1560 	struct inode *ip;
1590 ffs_snapgone(struct inode *ip)
1592 	struct inode *xp;
1615 	 * Delete snapshot inode from superblock. Keep list dense.
1640 	struct inode *ip;
1777 	struct inode *ip;
1865 		 * and assign it to the snapshot inode. Otherwise we
1880 			 * the work to the inode or indirect being written.
1908 		 * the snapshot inode.
1994 	struct inode *ip;
2035 			printf("ffs_snapshot_mount: %s inode %d\n",
2128 	struct inode *xp;
2271 	struct inode *ip;
2360 		 * snapshot inode.
2490 	struct inode *ip;
2523 	struct inode *ip;
2548 	struct inode *ip;