Messages in this thread | | | Subject | Re: [PATCH] lightnvm: check bi_error in gc | From | Matias Bjørling <> | Date | Tue, 29 Dec 2015 10:37:10 +0100 |
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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.tao0320@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.
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