[PATCH] mac80211: reorder a few fields in sta_info
DORMANTno replies
From: Johannes Berg <johannes@sipsolutions.net>
Date: 2008-02-25 21:17:42
Three __le16s followed by an enum (int) leave a two-byte hole of padding which we can use for two of the other fields. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> --- net/mac80211/sta_info.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
--- everything.orig/net/mac80211/sta_info.h 2008-02-25 22:15:37.000000000 +0100
+++ everything/net/mac80211/sta_info.h 2008-02-25 22:15:38.000000000 +0100@@ -249,11 +249,11 @@ struct sta_info { __le16 llid; /* Local link ID */ __le16 plid; /* Peer link ID */ __le16 reason; /* Buffer for cancel reason on HOLDING state */ + u8 plink_retries; /* Retries in establishment */ + bool ignore_plink_timer; enum plink_state plink_state; u32 plink_timeout; struct timer_list plink_timer; - u8 plink_retries; /* Retries in establishment */ - bool ignore_plink_timer; spinlock_t plink_lock; /* For peer_state reads / updates and other updates in the structure. Ensures robust transitions for the peerlink FSM */