On Wed, 2018-10-17 at 11:30 -0400, Doug Ledford wrote: > On Wed, 2018-10-17 at 07:43 -0700, Bart Van Assche wrote: > > On 10/17/18 12:20 AM, Hannes Reinecke wrote: > > > The WARN_ON() is pointless as the rport is placed in > > > SDEV_TRANSPORT_OFFLINE > > > at that time, so no new commands can be submitted via srp_queuecommand() > > > > > > Signed-off-by: Hannes Reinecke <h...@suse.com> > > > Reviewed-by: Jens Axboe <ax...@kernel.dk> > > > Reviewed-by: Johannes Thumshirn <jthumsh...@suse.com> > > > --- > > > drivers/infiniband/ulp/srp/ib_srp.c | 7 ------- > > > 1 file changed, 7 deletions(-) > > > > > > diff --git a/drivers/infiniband/ulp/srp/ib_srp.c > > > b/drivers/infiniband/ulp/srp/ib_srp.c > > > index 0b34e909505f..5a79444c2f3c 100644 > > > --- a/drivers/infiniband/ulp/srp/ib_srp.c > > > +++ b/drivers/infiniband/ulp/srp/ib_srp.c > > > @@ -1334,13 +1334,6 @@ static void srp_terminate_io(struct srp_rport > > > *rport) > > > struct scsi_device *sdev; > > > int i, j; > > > > > > - /* > > > - * Invoking srp_terminate_io() while srp_queuecommand() is running > > > - * is not safe. Hence the warning statement below. > > > - */ > > > - shost_for_each_device(sdev, shost) > > > - WARN_ON_ONCE(sdev->request_queue->request_fn_active); > > > - > > > for (i = 0; i < target->ch_count; i++) { > > > ch = &target->ch[i]; > > > > Although I had explained before why I think that warning is not > > pointless, I agree with this change because the legacy block layer is > > going away. Anyway: > > > > Acked-by: Bart Van Assche <bvanass...@acm.org> > > Thanks, applied to for-next. >
FWIW, this introduced a build warning (shost and sdev are now unused variables). I edited the patch to remove the newly unneeded variables. -- Doug Ledford <dledf...@redhat.com> GPG KeyID: B826A3330E572FDD Key fingerprint = AE6B 1BDA 122B 23B4 265B 1274 B826 A333 0E57 2FDD
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