Messages in this thread | | | Date | Wed, 19 Feb 2020 04:47:13 -0800 | From | "Paul E. McKenney" <> | Subject | Re: [PATCH] cfg80211: Pass lockdep expression to RCU lists |
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On Wed, Feb 19, 2020 at 10:13:36AM +0100, Johannes Berg wrote: > On Wed, 2020-02-19 at 14:41 +0530, Amol Grover wrote: > > > > - WARN_ON_ONCE(!rcu_read_lock_held() && !lockdep_rtnl_is_held()); > > - > > - list_for_each_entry_rcu(pos, &rdev->sched_scan_req_list, list) { > > + list_for_each_entry_rcu(pos, &rdev->sched_scan_req_list, list, > > + lockdep_rtnl_is_held()) { > > Huh, I didn't even know you _could_ do that :)
It is a fairly recent addition, courtesy of Joel Fernandes. ;-)
Thanx, Paul
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