fs/nandfs/nandfs_cpfile.c

143 	struct nandfs_checkpoint *cnp;
174 	cnp = (struct nandfs_checkpoint *)((uint8_t *)bp->b_data + offset);
175 	cnp->cp_flags = 0;
176 	cnp->cp_checkpoints_count = 1;
177 	memset(&cnp->cp_snapshot_list, 0, sizeof(struct nandfs_snapshot_list));
178 	cnp->cp_cno = cn;
179 	cnp->cp_create = fsdev->nd_ts.tv_sec;
180 	cnp->cp_nblk_inc = nblocks;
181 	cnp->cp_blocks_count = 0;
182 	memcpy (&cnp->cp_ifile_inode, ifile_inode, sizeof(cnp->cp_ifile_inode));
185 	    __func__, (uintmax_t)cn, (uintmax_t)cnp->cp_create,
216 	struct nandfs_checkpoint *cnp;
232 	cnp = (struct nandfs_checkpoint *)(bp->b_data + offset);
233 	if (cnp->cp_flags & NANDFS_CHECKPOINT_INVALID) {
237 	if ((cnp->cp_flags & NANDFS_CHECKPOINT_SNAPSHOT)) {
264 		cnp = (struct nandfs_checkpoint *)(bp->b_data + offset);
265 		list = &cnp->cp_snapshot_list;
281 		cnp = (struct nandfs_checkpoint *)(bp->b_data + offset);
282 		list = &cnp->cp_snapshot_list;
298 	cnp = (struct nandfs_checkpoint *)(bp->b_data + offset);
299 	list = &cnp->cp_snapshot_list;
302 	cnp->cp_flags |= NANDFS_CHECKPOINT_SNAPSHOT;
317 		cnp = (struct nandfs_checkpoint *)(bp->b_data + offset);
318 		list = &cnp->cp_snapshot_list;
341 	struct nandfs_checkpoint *cnp;
357 	cnp = (struct nandfs_checkpoint *)(bp->b_data + offset);
358 	if (cnp->cp_flags & NANDFS_CHECKPOINT_INVALID) {
362 	if (!(cnp->cp_flags & NANDFS_CHECKPOINT_SNAPSHOT)) {
367 	list = &cnp->cp_snapshot_list;
380 		cnp = (struct nandfs_checkpoint *)(bp->b_data + offset);
381 		list = &cnp->cp_snapshot_list;
401 		cnp = (struct nandfs_checkpoint *)(bp->b_data + offset);
402 		list = &cnp->cp_snapshot_list;
418 	cnp = (struct nandfs_checkpoint *)(bp->b_data + offset);
419 	list = &cnp->cp_snapshot_list;
422 	cnp->cp_flags &= !NANDFS_CHECKPOINT_SNAPSHOT;
470 nandfs_cpinfo_fill(struct nandfs_checkpoint *cnp, struct nandfs_cpinfo *nci)
473 	nci->nci_flags = cnp->cp_flags;
475 	nci->nci_cno = cnp->cp_cno;
476 	nci->nci_create = cnp->cp_create;
477 	nci->nci_nblk_inc = cnp->cp_nblk_inc;
478 	nci->nci_blocks_count = cnp->cp_blocks_count;
479 	nci->nci_next = cnp->cp_snapshot_list.ssl_next;
481 	    __func__, (uintmax_t)cnp->cp_cno,
482 	    (uintmax_t)cnp->cp_create));
560 	struct nandfs_checkpoint *cnp;
606 		cnp = (struct nandfs_checkpoint *)(bp->b_data + offset);
607 		flag = cnp->cp_flags;
614 		nci->nci_cno = cnp->cp_cno;
615 		nci->nci_create = cnp->cp_create;
616 		nci->nci_nblk_inc = cnp->cp_nblk_inc;
617 		nci->nci_blocks_count = cnp->cp_blocks_count;
618 		nci->nci_next = cnp->cp_snapshot_list.ssl_next;
686 	struct nandfs_checkpoint *cnp;
707 		cnp = (struct nandfs_checkpoint *)(bp->b_data + offset);
708 		if (cnp->cp_flags & NANDFS_CHECKPOINT_SNAPSHOT) {
714 		cnp->cp_flags |= NANDFS_CHECKPOINT_INVALID;