diff mbox

mac80211: enable hash table shrinking

Message ID 1429866787-7872-1-git-send-email-johannes@sipsolutions.net (mailing list archive)
State Accepted
Delegated to: Johannes Berg
Headers show

Commit Message

Johannes Berg April 24, 2015, 9:13 a.m. UTC 
From: Johannes Berg <johannes.berg@intel.com>

The hashtable behaviour change was merged into the tree
at about the same time as the mac80211 use of rhashtable,
but of course these don't really conflict in the normal
sense. Enable hash table shrinking now.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
---
 net/mac80211/sta_info.c | 1 +
 1 file changed, 1 insertion(+)
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Patch

diff --git a/net/mac80211/sta_info.c b/net/mac80211/sta_info.c
index 39893178a1a9..2880f2ae99ab 100644
--- a/net/mac80211/sta_info.c
+++ b/net/mac80211/sta_info.c
@@ -66,6 +66,7 @@ 
 
 static const struct rhashtable_params sta_rht_params = {
 	.nelem_hint = 3, /* start small */
+	.automatic_shrinking = true,
 	.head_offset = offsetof(struct sta_info, hash_node),
 	.key_offset = offsetof(struct sta_info, sta.addr),
 	.key_len = ETH_ALEN,