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mac80211: mesh: drop constant field mean_chain_len

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The mean_chain_len field in struct mesh_table is copied whenever a
new mesh table is allocated, but only ever has the value 2 and is
never otherwise updated, so just remove it and use the related
define instead.

Signed-off-by: Bob Copeland <me@bobcopeland.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Bob Copeland
2016-01-30 13:17:03 -05:00
committed by Johannes Berg
parent 0ef049dc11
commit 3f73fe9fd8
2 changed files with 3 additions and 9 deletions
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3
net/mac80211/mesh.h
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@@ -137,8 +137,6 @@ struct mesh_path {
* @copy_node: function to copy nodes of the table
* @size_order: determines size of the table, there will be 2^size_order hash
* buckets
* @mean_chain_len: maximum average length for the hash buckets' list, if it is
* reached, the table will grow
* @known_gates: list of known mesh gates and their mpaths by the station. The
* gate's mpath may or may not be resolved and active.
*
@@ -154,7 +152,6 @@ struct mesh_table {
void (*free_node) (struct hlist_node *p, bool free_leafs);
int (*copy_node) (struct hlist_node *p, struct mesh_table *newtbl);
int size_order;
int mean_chain_len;
struct hlist_head *known_gates;
spinlock_t gates_lock;