627 	struct pblk_line_meta *lm = &pblk->lm;  in calc_emeta_len()  local
633 	lm->emeta_sec[1] = DIV_ROUND_UP(  in calc_emeta_len()
634 			sizeof(struct line_emeta) + lm->blk_bitmap_len +  in calc_emeta_len()
636 	lm->emeta_len[1] = lm->emeta_sec[1] * geo->csecs;  in calc_emeta_len()
639 	lm->dsec_per_line = lm->sec_per_line - lm->emeta_sec[0];  in calc_emeta_len()
640 	lm->emeta_sec[2] = DIV_ROUND_UP(lm->dsec_per_line * sizeof(u64),  in calc_emeta_len()
642 	lm->emeta_len[2] = lm->emeta_sec[2] * geo->csecs;  in calc_emeta_len()
644 	lm->emeta_sec[3] = DIV_ROUND_UP(l_mg->nr_lines * sizeof(u32),  in calc_emeta_len()
646 	lm->emeta_len[3] = lm->emeta_sec[3] * geo->csecs;  in calc_emeta_len()
648 	lm->vsc_list_len = l_mg->nr_lines * sizeof(u32);  in calc_emeta_len()
650 	return (lm->emeta_len[1] + lm->emeta_len[2] + lm->emeta_len[3]);  in calc_emeta_len()
657 	struct pblk_line_meta *lm = &pblk->lm;  in pblk_set_provision()  local
697 	sec_meta = (lm->smeta_sec + lm->emeta_sec[0]) * l_mg->nr_free_lines;  in pblk_set_provision()
714 	struct pblk_line_meta *lm = &pblk->lm;  in pblk_setup_line_meta_chk()  local
717 	for (i = 0; i < lm->blk_per_line; i++) {  in pblk_setup_line_meta_chk()
760 	struct pblk_line_meta *lm = &pblk->lm;  in pblk_setup_line_meta()  local
773 	chk_in_line = lm->blk_per_line - nr_bad_chks;  in pblk_setup_line_meta()
774 	if (nr_bad_chks < 0 || nr_bad_chks > lm->blk_per_line ||  in pblk_setup_line_meta()
775 					chk_in_line < lm->min_blk_line) {  in pblk_setup_line_meta()
790 	struct pblk_line_meta *lm = &pblk->lm;  in pblk_alloc_line_meta()  local
792 	line->blk_bitmap = kzalloc(lm->blk_bitmap_len, GFP_KERNEL);  in pblk_alloc_line_meta()
796 	line->erase_bitmap = kzalloc(lm->blk_bitmap_len, GFP_KERNEL);  in pblk_alloc_line_meta()
801 	line->chks = kmalloc_array(lm->blk_per_line,  in pblk_alloc_line_meta()
826 	struct pblk_line_meta *lm = &pblk->lm;  in pblk_line_mg_init()  local
860 	l_mg->bb_template = kzalloc(lm->sec_bitmap_len, GFP_KERNEL);  in pblk_line_mg_init()
864 	l_mg->bb_aux = kzalloc(lm->sec_bitmap_len, GFP_KERNEL);  in pblk_line_mg_init()
872 		l_mg->sline_meta[i] = kmalloc(lm->smeta_len, GFP_KERNEL);  in pblk_line_mg_init()
878 			lm->sec_bitmap_len, 0, 0, NULL);  in pblk_line_mg_init()
898 		emeta->buf = kvmalloc(lm->emeta_len[0], GFP_KERNEL);  in pblk_line_mg_init()
904 		emeta->nr_entries = lm->emeta_sec[0];  in pblk_line_mg_init()
912 	for (i = 0; i < lm->sec_per_line; i += bb_distance)  in pblk_line_mg_init()
942 	struct pblk_line_meta *lm = &pblk->lm;  in pblk_line_meta_init()  local
946 	lm->sec_per_line = geo->clba * geo->all_luns;  in pblk_line_meta_init()
947 	lm->blk_per_line = geo->all_luns;  in pblk_line_meta_init()
948 	lm->blk_bitmap_len = BITS_TO_LONGS(geo->all_luns) * sizeof(long);  in pblk_line_meta_init()
949 	lm->sec_bitmap_len = BITS_TO_LONGS(lm->sec_per_line) * sizeof(long);  in pblk_line_meta_init()
950 	lm->lun_bitmap_len = BITS_TO_LONGS(geo->all_luns) * sizeof(long);  in pblk_line_meta_init()
951 	lm->mid_thrs = lm->sec_per_line / 2;  in pblk_line_meta_init()
952 	lm->high_thrs = lm->sec_per_line / 4;  in pblk_line_meta_init()
953 	lm->meta_distance = (geo->all_luns / 2) * pblk->min_write_pgs;  in pblk_line_meta_init()
960 	lm->smeta_sec = i * geo->ws_opt;  in pblk_line_meta_init()
961 	lm->smeta_len = lm->smeta_sec * geo->csecs;  in pblk_line_meta_init()
963 	smeta_len = sizeof(struct line_smeta) + lm->lun_bitmap_len;  in pblk_line_meta_init()
964 	if (smeta_len > lm->smeta_len) {  in pblk_line_meta_init()
974 	lm->emeta_sec[0] = i * geo->ws_opt;  in pblk_line_meta_init()
975 	lm->emeta_len[0] = lm->emeta_sec[0] * geo->csecs;  in pblk_line_meta_init()
978 	if (emeta_len > lm->emeta_len[0]) {  in pblk_line_meta_init()
983 	lm->emeta_bb = geo->all_luns > i ? geo->all_luns - i : 0;  in pblk_line_meta_init()
985 	lm->min_blk_line = 1;  in pblk_line_meta_init()
987 		lm->min_blk_line += DIV_ROUND_UP(lm->smeta_sec +  in pblk_line_meta_init()
988 					lm->emeta_sec[0], geo->clba);  in pblk_line_meta_init()
990 	if (lm->min_blk_line > lm->blk_per_line) {  in pblk_line_meta_init()
992 							lm->blk_per_line);  in pblk_line_meta_init()