xfs/scrub/dabtree.c

55 					ds->state->path.blk[level].blkno),
77 				ds->state->path.blk[level].blkno),
92 				ds->state->path.blk[level].blkno),
102 	struct xfs_da_state_blk		*blk = &ds->state->path.blk[level];
105 	ASSERT(blk->magic == XFS_DA_NODE_MAGIC);
107 	xfs_da3_node_hdr_from_disk(ds->sc->mp, &hdr, blk->bp->b_addr);
108 	return hdr.btree + blk->index;
269 	if (altpath->blk[level].bp)
270 		xchk_buffer_recheck(ds->sc, altpath->blk[level].bp);
273 	if (altpath->blk[level].blkno != sibling)
279 		if (altpath->blk[plevel].bp == NULL ||
281 		     altpath->blk[plevel].bp == path->blk[plevel].bp))
284 		xfs_trans_brelse(ds->dargs.trans, altpath->blk[plevel].bp);
285 		altpath->blk[plevel].bp = NULL;
333 	struct xfs_da_state_blk		*blk;
345 	blk = &ds->state->path.blk[level];
349 	if (blk->bp) {
350 		xfs_trans_brelse(dargs->trans, blk->bp);
351 		blk->bp = NULL;
355 	blk->blkno = blkno;
360 	error = xfs_da_read_buf(dargs->trans, dargs->dp, blk->blkno,
361 			XFS_DABUF_MAP_HOLE_OK, &blk->bp, dargs->whichfork,
365 	if (blk->bp)
366 		xchk_buffer_recheck(ds->sc, blk->bp);
374 			blk->bp == NULL)
378 	if (blk->bp == NULL) {
383 	hdr3 = blk->bp->b_addr;
384 	blk->magic = be16_to_cpu(hdr3->hdr.magic);
404 	switch (blk->magic) {
407 		xfs_trans_buf_set_type(dargs->trans, blk->bp,
409 		blk->magic = XFS_ATTR_LEAF_MAGIC;
410 		blk->hashval = xfs_attr_leaf_lasthash(blk->bp, pmaxrecs);
416 		xfs_trans_buf_set_type(dargs->trans, blk->bp,
418 		blk->magic = XFS_DIR2_LEAFN_MAGIC;
419 		blk->hashval = xfs_dir2_leaf_lasthash(ip, blk->bp, pmaxrecs);
425 		xfs_trans_buf_set_type(dargs->trans, blk->bp,
427 		blk->magic = XFS_DIR2_LEAF1_MAGIC;
428 		blk->hashval = xfs_dir2_leaf_lasthash(ip, blk->bp, pmaxrecs);
434 		xfs_trans_buf_set_type(dargs->trans, blk->bp,
436 		blk->magic = XFS_DA_NODE_MAGIC;
437 		node = blk->bp->b_addr;
441 		blk->hashval = be32_to_cpu(btree[*pmaxrecs - 1].hashval);
462 	fa = xfs_da3_header_check(blk->bp, dargs->owner);
476 		if (be32_to_cpu(key->hashval) != blk->hashval) {
485 	xfs_trans_brelse(dargs->trans, blk->bp);
486 	blk->bp = NULL;
488 	blk->blkno = 0;
537 	blks = ds->state->path.blk;