On Wed, 2017-06-28 at 21:10 +0200, Lubomir Rintel wrote: > On Wed, 2017-06-28 at 17:02 +0200, Johannes Berg wrote: > > On Wed, 2017-06-28 at 15:17 +0200, Lubomir Rintel wrote: > > > The mac80211_hwsim doesn't offer a way to disable the debugging > > > output. > > > Unfortunately, it's pretty chatty, dumping a lot of stuff into the > > > message buffer. > > > > Why is this a problem? It's pretty much a testing tool only, and much > > of the point is to have message about it's internal state? > > I do use it as a development tool. I find it very convenient to always > have a bunch of libvirt-managed LXC containers, some running hostapd > instances with various access point configurations and some used for > NetworkManager development and a mac80211_hwsim radio in each of them. > > An unfortunate side-effect is that my dmesg becomes next to useless due > to the overwhelming amount of mac80211_hwsim logging. Perhaps convert some of these to debugfs output? Otherwise, many or most of these seem to be function tracing type calls that could or should use ftrace.
