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authorDenys Vlasenko <dvlasenk@redhat.com>2015-09-23 15:18:35 +0300
committerJohannes Berg <johannes.berg@intel.com>2015-09-29 16:56:49 +0300
commit6db96838971eb4c8ae6285795188f391e97d47c3 (patch)
tree5ee34c2864429918177d9d9c7e64f7beb543ad6e /net/mac80211/driver-ops.c
parent42677ed33a8b6995e6af2ec15643840afcf1c48b (diff)
downloadlinux-6db96838971eb4c8ae6285795188f391e97d47c3.tar.xz
mac80211: Deinline drv_ampdu_action()
With this .config: http://busybox.net/~vda/kernel_config_ALLYES_Os, after deinlining the function size is 755 bytes and there are 6 callsites. Total size reduction is about 3.3 kbytes. Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com> CC: Johannes Berg <johannes.berg@intel.com> CC: John Linville <linville@tuxdriver.com> CC: Michal Kazior <michal.kazior@tieto.com> CC: linux-wireless@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.c')
-rw-r--r--net/mac80211/driver-ops.c26
1 files changed, 26 insertions, 0 deletions
diff --git a/net/mac80211/driver-ops.c b/net/mac80211/driver-ops.c
index 1a720e890d40..e1bb9e04e5be 100644
--- a/net/mac80211/driver-ops.c
+++ b/net/mac80211/driver-ops.c
@@ -189,3 +189,29 @@ int drv_switch_vif_chanctx(struct ieee80211_local *local,
return ret;
}
+
+int drv_ampdu_action(struct ieee80211_local *local,
+ struct ieee80211_sub_if_data *sdata,
+ enum ieee80211_ampdu_mlme_action action,
+ struct ieee80211_sta *sta, u16 tid,
+ u16 *ssn, u8 buf_size, bool amsdu)
+{
+ int ret = -EOPNOTSUPP;
+
+ might_sleep();
+
+ sdata = get_bss_sdata(sdata);
+ if (!check_sdata_in_driver(sdata))
+ return -EIO;
+
+ trace_drv_ampdu_action(local, sdata, action, sta, tid,
+ ssn, buf_size, amsdu);
+
+ if (local->ops->ampdu_action)
+ ret = local->ops->ampdu_action(&local->hw, &sdata->vif, action,
+ sta, tid, ssn, buf_size, amsdu);
+
+ trace_drv_return_int(local, ret);
+
+ return ret;
+}