}
static int pblk_line_was_written(struct pblk_line *line,
- struct pblk_line_meta *lm)
+ struct pblk *pblk)
{
- int i;
- int state_mask = NVM_CHK_ST_OFFLINE | NVM_CHK_ST_FREE;
+ struct pblk_line_meta *lm = &pblk->lm;
+ struct nvm_tgt_dev *dev = pblk->dev;
+ struct nvm_geo *geo = &dev->geo;
+ struct nvm_chk_meta *chunk;
+ struct ppa_addr bppa;
+ int smeta_blk;
- for (i = 0; i < lm->blk_per_line; i++) {
- if (!(line->chks[i].state & state_mask))
- return 1;
- }
+ if (line->state == PBLK_LINESTATE_BAD)
+ return 0;
- return 0;
+ smeta_blk = find_first_zero_bit(line->blk_bitmap, lm->blk_per_line);
+ if (smeta_blk >= lm->blk_per_line)
+ return 0;
+
+ bppa = pblk->luns[smeta_blk].bppa;
+ chunk = &line->chks[pblk_ppa_to_pos(geo, bppa)];
+
+ if (chunk->state & NVM_CHK_ST_FREE)
+ return 0;
+
+ return 1;
}
struct pblk_line *pblk_recov_l2p(struct pblk *pblk)
line->lun_bitmap = ((void *)(smeta_buf)) +
sizeof(struct line_smeta);
- if (!pblk_line_was_written(line, lm))
+ if (!pblk_line_was_written(line, pblk))
continue;
/* Lines that cannot be read are assumed as not written here */