From b23dcd4aca1854cda520def01731ad035cae94d8 Mon Sep 17 00:00:00 2001 From: Denys Vlasenko Date: Fri, 18 Sep 2015 15:19:34 +0200 Subject: mac80211: Deinline drv_conf_tx() With this .config: http://busybox.net/~vda/kernel_config_ALLYES_Os, after deinlining the function size is 785 bytes and there are 7 callsites. Total size reduction is about 3.5 kbytes. Signed-off-by: Denys Vlasenko CC: John Linville CC: Michal Kazior CC: Johannes Berg CC: linux-wireless@vger.kernel.org CC: linux-kernel@vger.kernel.org Signed-off-by: Johannes Berg --- net/mac80211/driver-ops.c | 25 +++++++++++++++++++++++++ 1 file changed, 25 insertions(+) (limited to 'net/mac80211/driver-ops.c') diff --git a/net/mac80211/driver-ops.c b/net/mac80211/driver-ops.c index 267c3b1ca047..b28e66ca835c 100644 --- a/net/mac80211/driver-ops.c +++ b/net/mac80211/driver-ops.c @@ -39,3 +39,28 @@ int drv_sta_state(struct ieee80211_local *local, trace_drv_return_int(local, ret); return ret; } + +int drv_conf_tx(struct ieee80211_local *local, + struct ieee80211_sub_if_data *sdata, u16 ac, + const struct ieee80211_tx_queue_params *params) +{ + int ret = -EOPNOTSUPP; + + might_sleep(); + + if (!check_sdata_in_driver(sdata)) + return -EIO; + + if (WARN_ONCE(params->cw_min == 0 || + params->cw_min > params->cw_max, + "%s: invalid CW_min/CW_max: %d/%d\n", + sdata->name, params->cw_min, params->cw_max)) + return -EINVAL; + + trace_drv_conf_tx(local, sdata, ac, params); + if (local->ops->conf_tx) + ret = local->ops->conf_tx(&local->hw, &sdata->vif, + ac, params); + trace_drv_return_int(local, ret); + return ret; +} -- cgit v1.2.3