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lightnvm: pblk: ignore the smeta oob area scan 

The smeta area l2p mapping is empty, and actually the
recovery procedure only need to restore data sector's l2p
mapping. So ignore the smeta oob scan.

Signed-off-by: Zhoujie Wu <zjwu@marvell.com>
Reviewed-by: Javier González <javier@javigon.com>
Reviewed-by: Hans Holmberg <hans.holmberg@cnexlabs.com>
Signed-off-by: Matias Bjørling <mb@lightnvm.io>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Zhoujie Wu 2018-12-11 20:16:07 +01:00 committed by Jens Axboe
parent c4576aed8d
commit f40a62d267
1 changed files with 3 additions and 2 deletions
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5
drivers/lightnvm/pblk-recovery.c
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@ -334,6 +334,7 @@ static int pblk_recov_scan_oob(struct pblk *pblk, struct pblk_line *line,
struct pblk_recov_alloc p)
{
struct nvm_tgt_dev *dev = pblk->dev;
struct pblk_line_meta *lm = &pblk->lm;
struct nvm_geo *geo = &dev->geo;
struct ppa_addr *ppa_list;
struct pblk_sec_meta *meta_list;
@ -342,12 +343,12 @@ static int pblk_recov_scan_oob(struct pblk *pblk, struct pblk_line *line,
void *data;
dma_addr_t dma_ppa_list, dma_meta_list;
__le64 *lba_list;
u64 paddr = 0;
u64 paddr = pblk_line_smeta_start(pblk, line) + lm->smeta_sec;
bool padded = false;
int rq_ppas, rq_len;
int i, j;
int ret;
u64 left_ppas = pblk_sec_in_open_line(pblk, line);
u64 left_ppas = pblk_sec_in_open_line(pblk, line) - lm->smeta_sec;
if (pblk_line_wp_is_unbalanced(pblk, line))
pblk_warn(pblk, "recovering unbalanced line (%d)\n", line->id);