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| author | Johannes Berg <johannes.berg@intel.com> | 2017-04-26 10:58:53 +0300 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2017-04-26 23:17:44 +0200 |
| commit | 4a199068230bd8074f2e39025a2216390ea5b829 (patch) | |
| tree | 88af85b1f1511f285731bb5fa6c863f60fd382fb /net/mac80211/rx.c | |
| parent | cf147085fdda044622973a12e4e06f1c753ab677 (diff) | |
| download | op-kernel-dev-4a199068230bd8074f2e39025a2216390ea5b829.zip op-kernel-dev-4a199068230bd8074f2e39025a2216390ea5b829.tar.gz | |
mac80211: disentangle iflist_mtx and chanctx_mtx
At least on iwlwifi, sometimes lockdep complains that we can
lock
chanctx_mtx -> mvm.mutex -> iflist_mtx
(due to iterate_interfaces)
and
iflist_mtx -> chanctx_mtx
Remove the latter dependency in mac80211 by using the RTNL
that we already hold in one case, and can relatively easily
achieve in the other case.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/mac80211/rx.c')
0 files changed, 0 insertions, 0 deletions
