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Commit 4fbd572c authored by Denys Vlasenko's avatar Denys Vlasenko Committed by Johannes Berg
Browse files

mac80211: Deinline drv_sta_rc_update() 

With this .config: http://busybox.net/~vda/kernel_config_ALLYES_Os

,
after deinlining the function size is 706 bytes and there are
2 callsites, reducing code size by about 700 bytes.

Signed-off-by: default avatarDenys Vlasenko <dvlasenk@redhat.com>
CC: John Linville <linville@tuxdriver.com>
CC: Michal Kazior <michal.kazior@tieto.com>
CC: Johannes Berg <johannes.berg@intel.com>
CC: linux-wireless@vger.kernel.org
CC: linux-kernel@vger.kernel.org
Signed-off-by: default avatarJohannes Berg <johannes.berg@intel.com>
parent b23dcd4a

net/mac80211/driver-ops.c

+20 −0
Original line number Diff line number Diff line
@@ -40,6 +40,26 @@ int drv_sta_state(struct ieee80211_local *local, 
	return ret;

}



void drv_sta_rc_update(struct ieee80211_local *local,

		       struct ieee80211_sub_if_data *sdata,

		       struct ieee80211_sta *sta, u32 changed)

{

	sdata = get_bss_sdata(sdata);

	if (!check_sdata_in_driver(sdata))

		return;



	WARN_ON(changed & IEEE80211_RC_SUPP_RATES_CHANGED &&

		(sdata->vif.type != NL80211_IFTYPE_ADHOC &&

		 sdata->vif.type != NL80211_IFTYPE_MESH_POINT));



	trace_drv_sta_rc_update(local, sdata, sta, changed);

	if (local->ops->sta_rc_update)

		local->ops->sta_rc_update(&local->hw, &sdata->vif,

					  sta, changed);



	trace_drv_return_void(local);

}



int drv_conf_tx(struct ieee80211_local *local,

		struct ieee80211_sub_if_data *sdata, u16 ac,

		const struct ieee80211_tx_queue_params *params)

net/mac80211/driver-ops.h

+3 −19
Original line number Diff line number Diff line
@@ -596,25 +596,9 @@ int drv_sta_state(struct ieee80211_local *local, 
		  enum ieee80211_sta_state old_state,

		  enum ieee80211_sta_state new_state);



static inline void drv_sta_rc_update(struct ieee80211_local *local,

void drv_sta_rc_update(struct ieee80211_local *local,

		       struct ieee80211_sub_if_data *sdata,

				     struct ieee80211_sta *sta, u32 changed)

{

	sdata = get_bss_sdata(sdata);

	if (!check_sdata_in_driver(sdata))

		return;



	WARN_ON(changed & IEEE80211_RC_SUPP_RATES_CHANGED &&

		(sdata->vif.type != NL80211_IFTYPE_ADHOC &&

		 sdata->vif.type != NL80211_IFTYPE_MESH_POINT));



	trace_drv_sta_rc_update(local, sdata, sta, changed);

	if (local->ops->sta_rc_update)

		local->ops->sta_rc_update(&local->hw, &sdata->vif,

					  sta, changed);



	trace_drv_return_void(local);

}

		       struct ieee80211_sta *sta, u32 changed);



static inline void drv_sta_rate_tbl_update(struct ieee80211_local *local,

					   struct ieee80211_sub_if_data *sdata,