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@xxxxxxxxx> --- 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 -- To unsubscribe from this list: send the line "unsubscribe linux-block" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html