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Subject[PATCH 1/2] lightnvm: use rrpc->nr_luns to calculate the rrpc area size
Date
rrpc->nr_sects is calculated after rrpc init luns succeeds,
before that the value of rrpc->nr_sects is zero, so we cannot
use it to calcuate rrpc area size, we use rrpc->nr_luns instead.

Signed-off-by: Wenwei Tao <ww.tao0320@gmail.com>
---
drivers/lightnvm/rrpc.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/lightnvm/rrpc.c b/drivers/lightnvm/rrpc.c
index 3ab6495..516a045 100644
--- a/drivers/lightnvm/rrpc.c
+++ b/drivers/lightnvm/rrpc.c
@@ -1223,7 +1223,7 @@ static int rrpc_area_init(struct rrpc *rrpc, sector_t *begin)
{
struct nvm_dev *dev = rrpc->dev;
struct nvmm_type *mt = dev->mt;
- sector_t size = rrpc->nr_sects * dev->sec_size;
+ sector_t size = dev->sec_size * dev->sec_per_lun * rrpc->nr_luns;

size >>= 9;

--
2.7.2.333.g70bd996
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