From 34ff636f322c6d5e4f0a52338fa63a7dff09a495 Mon Sep 17 00:00:00 2001 From: Joel Fernandes Date: Sat, 18 Jul 2026 13:15:36 -0400 Subject: scftorture: Count single_rpc offline failures in statistics output scf_torture_stats_print() aggregates each invoker thread's counters into a local scf_statistics structure before printing, but the n_single_rpc_ofl field is missing from the aggregation loop. As a result, the "single_rpc_ofl" value printed in the statistics line is always zero, even when smp_call_function_single() invocations for the RPC test have failed due to offline CPUs and been counted by the invoker threads. Add the missing accumulation so that the printed value reflects the actual counts. Signed-off-by: Joel Fernandes Signed-off-by: Paul E. McKenney --- net/wireless/ocb.c | 65 ++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 65 insertions(+) create mode 100644 net/wireless/ocb.c (limited to 'net/wireless/ocb.c') diff --git a/net/wireless/ocb.c b/net/wireless/ocb.c new file mode 100644 index 000000000..7d2d67f13 --- /dev/null +++ b/net/wireless/ocb.c @@ -0,0 +1,65 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * OCB mode implementation + * + * Copyright: (c) 2014 Czech Technical University in Prague + * (c) 2014 Volkswagen Group Research + * Copyright (C) 2022-2023 Intel Corporation + * Author: Rostislav Lisovy + * Funded by: Volkswagen Group Research + */ + +#include +#include +#include "nl80211.h" +#include "core.h" +#include "rdev-ops.h" + +int cfg80211_join_ocb(struct cfg80211_registered_device *rdev, + struct net_device *dev, + struct ocb_setup *setup) +{ + struct wireless_dev *wdev = dev->ieee80211_ptr; + int err; + + lockdep_assert_wiphy(wdev->wiphy); + + if (dev->ieee80211_ptr->iftype != NL80211_IFTYPE_OCB) + return -EOPNOTSUPP; + + if (!rdev->ops->join_ocb) + return -EOPNOTSUPP; + + if (WARN_ON(!setup->chandef.chan)) + return -EINVAL; + + err = rdev_join_ocb(rdev, dev, setup); + if (!err) + wdev->u.ocb.chandef = setup->chandef; + + return err; +} + +int cfg80211_leave_ocb(struct cfg80211_registered_device *rdev, + struct net_device *dev) +{ + struct wireless_dev *wdev = dev->ieee80211_ptr; + int err; + + lockdep_assert_wiphy(wdev->wiphy); + + if (dev->ieee80211_ptr->iftype != NL80211_IFTYPE_OCB) + return -EOPNOTSUPP; + + if (!rdev->ops->leave_ocb) + return -EOPNOTSUPP; + + if (!wdev->u.ocb.chandef.chan) + return -ENOTCONN; + + err = rdev_leave_ocb(rdev, dev); + if (!err) + memset(&wdev->u.ocb.chandef, 0, sizeof(wdev->u.ocb.chandef)); + + return err; +} -- cgit v1.3.1