tree a8bb05498d62558513074cd6ded9975f2f2a5043
parent d437c86baacf265a640dfc462c75941d02c0e153
author Thomas Pedersen <thomas@cozybit.com> 1358972292 -0800
committer Johannes Berg <johannes.berg@intel.com> 1359039814 +0100

mac80211: clean up mesh sta allocation warning

This refactoring fixes a "scheduling while atomic" warning
when allocating a mesh station entry while holding the RCU
read lock. Fix this by creating a new function
mesh_sta_info_get(), which correctly handles the locking
and returns under RCU.

Also move some unnecessarily #ifdefed mesh station init
code from sta_info_alloc() to __mesh_sta_info_alloc().

Signed-off-by: Thomas Pedersen <thomas@cozybit.com>
[change code flow to make sparse happy]
Signed-off-by: Johannes Berg <johannes.berg@intel.com>