From: Thomas Pedersen <thomas@cozybit.com>
Date: Wed, 23 Jan 2013 20:18:12 +0000 (-0800)
Subject: mac80211: clean up mesh sta allocation warning
X-Git-Tag: v3.9-rc1~139^2~31^2^2~80^2~35
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=296fcba3ba1b8888aa8f5211de1e25a78b47aeee;p=pandora-kernel.git

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>
---

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