[PATCH 05/10] lightnvm: pblk: use right metadata buffer for recovery
From: Javier González <hidden>
Date: 2017-06-30 15:57:06
Also in:
lkml
Subsystem:
the rest · Maintainer:
Linus Torvalds
Fix bad metadata buffer assignations introduced when refactoring the medatada write path. Fixes: dd2a43437337 lightnvm: pblk: sched. metadata on write thread Signed-off-by: Javier González <redacted> Signed-off-by: Matias Bjørling <redacted> --- drivers/lightnvm/pblk-recovery.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/lightnvm/pblk-recovery.c b/drivers/lightnvm/pblk-recovery.c
index 7e1c314f2766..6d58659fa3da 100644
--- a/drivers/lightnvm/pblk-recovery.c
+++ b/drivers/lightnvm/pblk-recovery.c@@ -801,7 +801,7 @@ struct pblk_line *pblk_recov_l2p(struct pblk *pblk) set_bit(meta_line, &l_mg->meta_bitmap); smeta = l_mg->sline_meta[meta_line]; emeta = l_mg->eline_meta[meta_line]; - smeta_buf = smeta->buf; + smeta_buf = (struct line_smeta *)smeta; spin_unlock(&l_mg->free_lock); /* Order data lines using their sequence number */
@@ -888,9 +888,9 @@ struct pblk_line *pblk_recov_l2p(struct pblk *pblk) nr_bb = bitmap_weight(line->blk_bitmap, lm->blk_per_line); off -= nr_bb * geo->sec_per_pl; - memset(&emeta->buf, 0, lm->emeta_len[0]); - line->emeta = emeta; line->emeta_ssec = off; + line->emeta = emeta; + memset(line->emeta->buf, 0, lm->emeta_len[0]); if (pblk_line_read_emeta(pblk, line, line->emeta->buf)) { pblk_recov_l2p_from_oob(pblk, line);
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2.7.4