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authorBob Copeland <me@bobcopeland.com>2016-02-28 20:03:56 -0500
committerJohannes Berg <johannes.berg@intel.com>2016-04-05 10:56:30 +0200
commit2bdaf386f99c4a82788812e583ff59c6714ae4d6 (patch)
tree903aff9c23f928cc3c1f5811ac4ff129d0206546 /net/mac80211/tx.c
parent12880d169471fb14c46d6f323f31127702a6d5e6 (diff)
downloadlinux-2bdaf386f99c4a82788812e583ff59c6714ae4d6.tar.bz2
mac80211: mesh: move path tables into if_mesh
The mesh path and mesh gate hashtables are global, containing all of the mpaths for every mesh interface, but the paths are all tied logically to a single interface. The common case is just a single mesh interface, so optimize for that by moving the global hashtable into the per-interface struct. Doing so allows us to drop sdata pointer comparisons inside the lookups and also saves a few bytes of BSS and data. Signed-off-by: Bob Copeland <me@bobcopeland.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/mac80211/tx.c')
-rw-r--r--net/mac80211/tx.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c
index c485fc26fa0c..b3196b1e15c2 100644
--- a/net/mac80211/tx.c
+++ b/net/mac80211/tx.c
@@ -2212,7 +2212,7 @@ static struct sk_buff *ieee80211_build_hdr(struct ieee80211_sub_if_data *sdata,
}
if (mppath && mpath)
- mesh_path_del(mpath->sdata, mpath->dst);
+ mesh_path_del(sdata, mpath->dst);
}
/*