27 	struct erofs_inode *const vi = EROFS_I(inode);  in z_erofs_load_full_lcluster()  local
29 			vi->inode_isize + vi->xattr_isize) +  in z_erofs_load_full_lcluster()
43 		m->clusterofs = 1 << vi->z_logical_clusterbits;  in z_erofs_load_full_lcluster()
46 			if (!(vi->z_advise & (Z_EROFS_ADVISE_BIG_PCLUSTER_1 |  in z_erofs_load_full_lcluster()
58 		if (m->clusterofs >= 1 << vi->z_logical_clusterbits) {  in z_erofs_load_full_lcluster()
104 	struct erofs_inode *const vi = EROFS_I(inode);  in z_erofs_load_compact_lcluster()  local
106 		ALIGN(erofs_iloc(inode) + vi->inode_isize + vi->xattr_isize, 8);  in z_erofs_load_compact_lcluster()
107 	const unsigned int lclusterbits = vi->z_logical_clusterbits;  in z_erofs_load_compact_lcluster()
111 	bool big_pcluster = vi->z_advise & Z_EROFS_ADVISE_BIG_PCLUSTER_1;  in z_erofs_load_compact_lcluster()
123 	if ((vi->z_advise & Z_EROFS_ADVISE_COMPACTED_2B) &&  in z_erofs_load_compact_lcluster()
257 	struct erofs_inode *const vi = EROFS_I(m->inode);  in z_erofs_extent_lookback()  local
258 	const unsigned int lclusterbits = vi->z_logical_clusterbits;  in z_erofs_extent_lookback()
282 				  m->type, lcn, vi->nid);  in z_erofs_extent_lookback()
289 		  lookback_distance, m->lcn, vi->nid);  in z_erofs_extent_lookback()
299 	struct erofs_inode *vi = EROFS_I(inode);  in z_erofs_get_extent_compressedlen()  local
300 	bool bigpcl1 = vi->z_advise & Z_EROFS_ADVISE_BIG_PCLUSTER_1;  in z_erofs_get_extent_compressedlen()
301 	bool bigpcl2 = vi->z_advise & Z_EROFS_ADVISE_BIG_PCLUSTER_2;  in z_erofs_get_extent_compressedlen()
311 	    (lcn << vi->z_logical_clusterbits) >= inode->i_size)  in z_erofs_get_extent_compressedlen()
350 			  vi->nid);  in z_erofs_get_extent_compressedlen()
358 	erofs_err(sb, "bogus CBLKCNT @ lcn %lu of nid %llu", lcn, vi->nid);  in z_erofs_get_extent_compressedlen()
366 	struct erofs_inode *vi = EROFS_I(inode);  in z_erofs_get_extent_decompressedlen()  local
368 	unsigned int lclusterbits = vi->z_logical_clusterbits;  in z_erofs_get_extent_decompressedlen()
397 				  m->type, lcn, vi->nid);  in z_erofs_get_extent_decompressedlen()
410 	struct erofs_inode *const vi = EROFS_I(inode);  in z_erofs_do_map_blocks()  local
411 	bool ztailpacking = vi->z_advise & Z_EROFS_ADVISE_INLINE_PCLUSTER;  in z_erofs_do_map_blocks()
412 	bool fragment = vi->z_advise & Z_EROFS_ADVISE_FRAGMENT_PCLUSTER;  in z_erofs_do_map_blocks()
422 	lclusterbits = vi->z_logical_clusterbits;  in z_erofs_do_map_blocks()
432 		vi->z_idataoff = m.nextpackoff;  in z_erofs_do_map_blocks()
457 				  vi->nid);  in z_erofs_do_map_blocks()
474 			  m.type, ofs, vi->nid);  in z_erofs_do_map_blocks()
483 		vi->z_tailextent_headlcn = m.lcn;  in z_erofs_do_map_blocks()
485 		if (fragment && vi->datalayout == EROFS_INODE_COMPRESSED_FULL)  in z_erofs_do_map_blocks()
486 			vi->z_fragmentoff |= (u64)m.pblk << 32;  in z_erofs_do_map_blocks()
488 	if (ztailpacking && m.lcn == vi->z_tailextent_headlcn) {  in z_erofs_do_map_blocks()
490 		map->m_pa = vi->z_idataoff;  in z_erofs_do_map_blocks()
491 		map->m_plen = vi->z_idata_size;  in z_erofs_do_map_blocks()
492 	} else if (fragment && m.lcn == vi->z_tailextent_headlcn) {  in z_erofs_do_map_blocks()
507 		afmt = vi->z_advise & Z_EROFS_ADVISE_INTERLACED_PCLUSTER ?  in z_erofs_do_map_blocks()
512 			vi->z_algorithmtype[1] : vi->z_algorithmtype[0];  in z_erofs_do_map_blocks()
515 				  afmt, vi->nid);  in z_erofs_do_map_blocks()
540 	struct erofs_inode *const vi = EROFS_I(inode);  in z_erofs_fill_inode_lazy()  local
547 	if (test_bit(EROFS_I_Z_INITED_BIT, &vi->flags)) {  in z_erofs_fill_inode_lazy()
556 	if (wait_on_bit_lock(&vi->flags, EROFS_I_BL_Z_BIT, TASK_KILLABLE))  in z_erofs_fill_inode_lazy()
560 	if (test_bit(EROFS_I_Z_INITED_BIT, &vi->flags))  in z_erofs_fill_inode_lazy()
563 	pos = ALIGN(erofs_iloc(inode) + vi->inode_isize + vi->xattr_isize, 8);  in z_erofs_fill_inode_lazy()
575 		vi->z_advise = Z_EROFS_ADVISE_FRAGMENT_PCLUSTER;  in z_erofs_fill_inode_lazy()
576 		vi->z_fragmentoff = le64_to_cpu(*(__le64 *)h) ^ (1ULL << 63);  in z_erofs_fill_inode_lazy()
577 		vi->z_tailextent_headlcn = 0;  in z_erofs_fill_inode_lazy()
580 	vi->z_advise = le16_to_cpu(h->h_advise);  in z_erofs_fill_inode_lazy()
581 	vi->z_algorithmtype[0] = h->h_algorithmtype & 15;  in z_erofs_fill_inode_lazy()
582 	vi->z_algorithmtype[1] = h->h_algorithmtype >> 4;  in z_erofs_fill_inode_lazy()
585 	if (vi->z_algorithmtype[0] >= Z_EROFS_COMPRESSION_MAX ||  in z_erofs_fill_inode_lazy()
586 	    vi->z_algorithmtype[++headnr] >= Z_EROFS_COMPRESSION_MAX) {  in z_erofs_fill_inode_lazy()
588 			  headnr + 1, vi->z_algorithmtype[headnr], vi->nid);  in z_erofs_fill_inode_lazy()
593 	vi->z_logical_clusterbits = sb->s_blocksize_bits + (h->h_clusterbits & 7);  in z_erofs_fill_inode_lazy()
595 	    vi->z_advise & (Z_EROFS_ADVISE_BIG_PCLUSTER_1 |  in z_erofs_fill_inode_lazy()
598 			  vi->nid);  in z_erofs_fill_inode_lazy()
602 	if (vi->datalayout == EROFS_INODE_COMPRESSED_COMPACT &&  in z_erofs_fill_inode_lazy()
603 	    !(vi->z_advise & Z_EROFS_ADVISE_BIG_PCLUSTER_1) ^  in z_erofs_fill_inode_lazy()
604 	    !(vi->z_advise & Z_EROFS_ADVISE_BIG_PCLUSTER_2)) {  in z_erofs_fill_inode_lazy()
606 			  vi->nid);  in z_erofs_fill_inode_lazy()
611 	if (vi->z_advise & Z_EROFS_ADVISE_INLINE_PCLUSTER) {  in z_erofs_fill_inode_lazy()
616 		vi->z_idata_size = le16_to_cpu(h->h_idata_size);  in z_erofs_fill_inode_lazy()
631 	if (vi->z_advise & Z_EROFS_ADVISE_FRAGMENT_PCLUSTER &&  in z_erofs_fill_inode_lazy()
637 		vi->z_fragmentoff = le32_to_cpu(h->h_fragmentoff);  in z_erofs_fill_inode_lazy()
647 	set_bit(EROFS_I_Z_INITED_BIT, &vi->flags);  in z_erofs_fill_inode_lazy()
651 	clear_and_wake_up_bit(EROFS_I_BL_Z_BIT, &vi->flags);  in z_erofs_fill_inode_lazy()
658 	struct erofs_inode *const vi = EROFS_I(inode);  in z_erofs_map_blocks_iter()  local
669 			if ((vi->z_advise & Z_EROFS_ADVISE_FRAGMENT_PCLUSTER) &&  in z_erofs_map_blocks_iter()
670 			    !vi->z_tailextent_headlcn) {  in z_erofs_map_blocks_iter()