On Tue, Jan 23, 2018 at 10:30:08PM +0000, Bart Van Assche wrote: > On Tue, 2018-01-23 at 20:57 +0200, Leon Romanovsky wrote: > > So how are we going to solve that rdma/for-next doesn't compile? > > How about the following? > > [PATCH] IB/srpt: Fix CONFIG_DEBUG_OBJECTS_RCU_HEAD=y build > > Avoid that the kernel build fails as follows if RCU debugging is > enabled: > > ERROR: "init_rcu_head" [drivers/infiniband/ulp/srpt/ib_srpt.ko] undefined! > > diff --git a/drivers/infiniband/ulp/srpt/ib_srpt.c b/drivers/infiniband/ulp/srpt/ib_srpt.c > index 5ccc75c389e2..a78a79791950 100644 > --- a/drivers/infiniband/ulp/srpt/ib_srpt.c > +++ b/drivers/infiniband/ulp/srpt/ib_srpt.c > @@ -1977,7 +1977,6 @@ static struct srpt_nexus *srpt_get_nexus(struct srpt_port *sport, > nexus = ERR_PTR(-ENOMEM); > break; > } > - init_rcu_head(&tmp_nexus->rcu); > INIT_LIST_HEAD(&tmp_nexus->ch_list); > memcpy(tmp_nexus->i_port_id, i_port_id, 16); > memcpy(tmp_nexus->t_port_id, t_port_id, 16); > @@ -2147,7 +2146,6 @@ static int srpt_cm_req_recv(struct srpt_device *const sdev, > goto reject; > } > > - init_rcu_head(&ch->rcu); > kref_init(&ch->kref); > ch->pkey = be16_to_cpu(pkey); > ch->nexus = nexus; Thanks
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