lkml.org 
[lkml]   [2015]   [Sep]   [18]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH 3/6] mac80211: Deinline drv_ampdu_action()
Date
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: 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
---
net/mac80211/driver-ops.c | 25 +++++++++++++++++++++++++
net/mac80211/driver-ops.h | 29 +++++------------------------
2 files changed, 30 insertions(+), 24 deletions(-)

diff --git a/net/mac80211/driver-ops.c b/net/mac80211/driver-ops.c
index b85f6ff..476d684 100644
--- a/net/mac80211/driver-ops.c
+++ b/net/mac80211/driver-ops.c
@@ -84,3 +84,28 @@ int drv_conf_tx(struct ieee80211_local *local,
trace_drv_return_int(local, ret);
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)
+{
+ 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);
+
+ if (local->ops->ampdu_action)
+ ret = local->ops->ampdu_action(&local->hw, &sdata->vif, action,
+ sta, tid, ssn, buf_size);
+
+ trace_drv_return_int(local, ret);
+
+ return ret;
+}
diff --git a/net/mac80211/driver-ops.h b/net/mac80211/driver-ops.h
index fdde11e..92e7cf1 100644
--- a/net/mac80211/driver-ops.h
+++ b/net/mac80211/driver-ops.h
@@ -677,30 +677,11 @@ static inline int drv_tx_last_beacon(struct ieee80211_local *local)
return ret;
}

-static inline 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)
-{
- 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);
-
- if (local->ops->ampdu_action)
- ret = local->ops->ampdu_action(&local->hw, &sdata->vif, action,
- sta, tid, ssn, buf_size);
-
- trace_drv_return_int(local, ret);
-
- 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);

static inline int drv_get_survey(struct ieee80211_local *local, int idx,
struct survey_info *survey)
--
1.8.1.4


\
 
 \ /
  Last update: 2015-09-18 15:41    [W:0.492 / U:0.044 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site