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| author | Johannes Berg <johannes.berg@intel.com> | 2011-05-14 11:56:16 +0200 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2011-05-16 14:25:29 -0400 |
| commit | 349eb8cf45aadd35836fdfde75b3265a01b2aaa1 (patch) | |
| tree | 596eede64614dcf99967ddea15d301a9fb5e1dd3 /net/mac80211/mesh.h | |
| parent | 1928ecab620907a0953f811316d05f367f3f4dba (diff) | |
| download | linux-349eb8cf45aadd35836fdfde75b3265a01b2aaa1.tar.gz linux-349eb8cf45aadd35836fdfde75b3265a01b2aaa1.tar.bz2 linux-349eb8cf45aadd35836fdfde75b3265a01b2aaa1.zip | |
mac80211: annotate and fix RCU in mesh code
This adds proper RCU annotations to the mesh path
table code, and fixes a number of bugs in the code
that I found while checking the sparse warnings I
got as a result of the annotations.
Some things like the changes in mesh_path_add() or
mesh_pathtbl_init() only serve to shut up sparse,
but other changes like the changes surrounding the
for_each_mesh_entry() macro fix real RCU bugs in
the code.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'net/mac80211/mesh.h')
| -rw-r--r-- | net/mac80211/mesh.h | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/net/mac80211/mesh.h b/net/mac80211/mesh.h index eb733c0d61aa..249e733362e7 100644 --- a/net/mac80211/mesh.h +++ b/net/mac80211/mesh.h @@ -289,10 +289,6 @@ static inline bool mesh_path_sel_is_hwmp(struct ieee80211_sub_if_data *sdata) return sdata->u.mesh.mesh_pp_id == IEEE80211_PATH_PROTOCOL_HWMP; } -#define for_each_mesh_entry(x, p, node, i) \ - for (i = 0; i <= x->hash_mask; i++) \ - hlist_for_each_entry_rcu(node, p, &x->hash_buckets[i], list) - void ieee80211_mesh_notify_scan_completed(struct ieee80211_local *local); void ieee80211_mesh_quiesce(struct ieee80211_sub_if_data *sdata); |