On 12/29/2015 06:50 AM, Wenwei Tao wrote:
We should check last io compeltion status before start another one.Signed-off-by: Wenwei Tao <ww.tao0...@gmail.com> --- drivers/lightnvm/rrpc.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/lightnvm/rrpc.c b/drivers/lightnvm/rrpc.c index c0886a8..d40c140 100644 --- a/drivers/lightnvm/rrpc.c +++ b/drivers/lightnvm/rrpc.c @@ -328,6 +328,10 @@ 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); @@ -350,6 +354,8 @@ try: wait_for_completion_io(&wait); rrpc_inflight_laddr_release(rrpc, rqd); + if (bio->bi_error) + goto finished; bio_reset(bio); }
Thanks Tao. I've applied it for 4.5. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
