diff options
| author | Denys Vlasenko <dvlasenk@redhat.com> | 2015-07-15 14:56:05 +0200 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2015-07-17 15:48:50 +0200 |
| commit | 727da60be91c9fd59f1b084ca537b5123ab97744 (patch) | |
| tree | bed8b51c65e6684f33961c102ba83c8019d8a558 /net/mac80211/driver-ops.h | |
| parent | 0e0060fcfb3d0f5a53ef43e7b6a50227b934ab7c (diff) | |
| download | lwn-727da60be91c9fd59f1b084ca537b5123ab97744.tar.gz lwn-727da60be91c9fd59f1b084ca537b5123ab97744.zip | |
mac80211: deinline drv_sta_state
With this .config: http://busybox.net/~vda/kernel_config,
after deinlining the function size is 3132 bytes and there are
7 callsites.
Total size reduction: about 20 kbytes.
Signed-off-by: Denys 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: netdev@vger.kernel.org
CC: linux-kernel@vger.kernel.org
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/mac80211/driver-ops.h')
| -rw-r--r-- | net/mac80211/driver-ops.h | 29 |
1 files changed, 2 insertions, 27 deletions
diff --git a/net/mac80211/driver-ops.h b/net/mac80211/driver-ops.h index 32a2e707e222..02d91332d7dd 100644 --- a/net/mac80211/driver-ops.h +++ b/net/mac80211/driver-ops.h @@ -573,37 +573,12 @@ static inline void drv_sta_pre_rcu_remove(struct ieee80211_local *local, trace_drv_return_void(local); } -static inline __must_check +__must_check int drv_sta_state(struct ieee80211_local *local, struct ieee80211_sub_if_data *sdata, struct sta_info *sta, enum ieee80211_sta_state old_state, - enum ieee80211_sta_state new_state) -{ - int ret = 0; - - might_sleep(); - - sdata = get_bss_sdata(sdata); - if (!check_sdata_in_driver(sdata)) - return -EIO; - - trace_drv_sta_state(local, sdata, &sta->sta, old_state, new_state); - if (local->ops->sta_state) { - ret = local->ops->sta_state(&local->hw, &sdata->vif, &sta->sta, - old_state, new_state); - } else if (old_state == IEEE80211_STA_AUTH && - new_state == IEEE80211_STA_ASSOC) { - ret = drv_sta_add(local, sdata, &sta->sta); - if (ret == 0) - sta->uploaded = true; - } else if (old_state == IEEE80211_STA_ASSOC && - new_state == IEEE80211_STA_AUTH) { - drv_sta_remove(local, sdata, &sta->sta); - } - trace_drv_return_int(local, ret); - return ret; -} + enum ieee80211_sta_state new_state); static inline void drv_sta_rc_update(struct ieee80211_local *local, struct ieee80211_sub_if_data *sdata, |