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path: root/drivers/lightnvm
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-rw-r--r--drivers/lightnvm/pblk-core.c13
-rw-r--r--drivers/lightnvm/pblk-write.c8
2 files changed, 15 insertions, 6 deletions
diff --git a/drivers/lightnvm/pblk-core.c b/drivers/lightnvm/pblk-core.c
index 2940cdc87af1..95be6e36c7dd 100644
--- a/drivers/lightnvm/pblk-core.c
+++ b/drivers/lightnvm/pblk-core.c
@@ -1252,15 +1252,22 @@ int pblk_line_recov_alloc(struct pblk *pblk, struct pblk_line *line)
ret = pblk_line_alloc_bitmaps(pblk, line);
if (ret)
- return ret;
+ goto fail;
if (!pblk_line_init_bb(pblk, line, 0)) {
- list_add(&line->list, &l_mg->free_list);
- return -EINTR;
+ ret = -EINTR;
+ goto fail;
}
pblk_rl_free_lines_dec(&pblk->rl, line, true);
return 0;
+
+fail:
+ spin_lock(&l_mg->free_lock);
+ list_add(&line->list, &l_mg->free_list);
+ spin_unlock(&l_mg->free_lock);
+
+ return ret;
}
void pblk_line_recov_close(struct pblk *pblk, struct pblk_line *line)
diff --git a/drivers/lightnvm/pblk-write.c b/drivers/lightnvm/pblk-write.c
index 879227d584e7..c3e038d4b22e 100644
--- a/drivers/lightnvm/pblk-write.c
+++ b/drivers/lightnvm/pblk-write.c
@@ -158,9 +158,11 @@ static void pblk_prepare_resubmit(struct pblk *pblk, unsigned int sentry,
w_ctx = &entry->w_ctx;
/* Check if the lba has been overwritten */
- ppa_l2p = pblk_trans_map_get(pblk, w_ctx->lba);
- if (!pblk_ppa_comp(ppa_l2p, entry->cacheline))
- w_ctx->lba = ADDR_EMPTY;
+ if (w_ctx->lba != ADDR_EMPTY) {
+ ppa_l2p = pblk_trans_map_get(pblk, w_ctx->lba);
+ if (!pblk_ppa_comp(ppa_l2p, entry->cacheline))
+ w_ctx->lba = ADDR_EMPTY;
+ }
/* Mark up the entry as submittable again */
flags = READ_ONCE(w_ctx->flags);