From: Wenwei Tao <ww.tao0320@xxxxxxxxx>
We should check last io completion status before
starting another one.
Signed-off-by: Wenwei Tao <ww.tao0320@xxxxxxxxx>
Signed-off-by: Matias Bjørling <m@xxxxxxxxxxx>
---
drivers/lightnvm/rrpc.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/drivers/lightnvm/rrpc.c b/drivers/lightnvm/rrpc.c
index 661c6f3..5df4a69 100644
--- a/drivers/lightnvm/rrpc.c
+++ b/drivers/lightnvm/rrpc.c
@@ -330,6 +330,10 @@ try:
goto finished;
}
wait_for_completion_io(&wait);
+ if (bio->bi_error) {
+ rrpc_inflight_laddr_release(rrpc, rqd);
+ goto finished;
+ }
bio_reset(bio);
reinit_completion(&wait);
@@ -352,6 +356,8 @@ try:
wait_for_completion_io(&wait);
rrpc_inflight_laddr_release(rrpc, rqd);
+ if (bio->bi_error)
+ goto finished;
bio_reset(bio);
}
--
2.1.4
--
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
