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minstrel_ht: Remove unused function parameters 

Remove unused function parameters in the following functions:
minstrel_calc_rate_ewma()
minstrel_ht_calc_tp()
minstrel_aggr_check()
minstrel_ht_set_rate()

Signed-off-by: Patrick Kelle <patrick.kelle81@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Patrick Kelle 2011-11-15 16:44:48 +01:00 committed by John W. Linville
parent 88d5346512
commit 6048d76384
1 changed files with 12 additions and 14 deletions
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26
net/mac80211/rc80211_minstrel_ht.c
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@ -130,7 +130,7 @@ minstrel_get_ratestats(struct minstrel_ht_sta *mi, int index)
* Recalculate success probabilities and counters for a rate using EWMA * Recalculate success probabilities and counters for a rate using EWMA
*/ */
static void static void
minstrel_calc_rate_ewma(struct minstrel_priv *mp, struct minstrel_rate_stats *mr) minstrel_calc_rate_ewma(struct minstrel_rate_stats *mr)
{ {
if (unlikely(mr->attempts > 0)) { if (unlikely(mr->attempts > 0)) {
mr->sample_skipped = 0; mr->sample_skipped = 0;
@ -156,8 +156,7 @@ minstrel_calc_rate_ewma(struct minstrel_priv *mp, struct minstrel_rate_stats *mr
* the expected number of retransmissions and their expected length * the expected number of retransmissions and their expected length
*/ */
static void static void
minstrel_ht_calc_tp(struct minstrel_priv *mp, struct minstrel_ht_sta *mi, minstrel_ht_calc_tp(struct minstrel_ht_sta *mi, int group, int rate)
int group, int rate)
{ {
struct minstrel_rate_stats *mr; struct minstrel_rate_stats *mr;
unsigned int usecs; unsigned int usecs;
@ -226,8 +225,8 @@ minstrel_ht_update_stats(struct minstrel_priv *mp, struct minstrel_ht_sta *mi)
mr = &mg->rates[i]; mr = &mg->rates[i];
mr->retry_updated = false; mr->retry_updated = false;
index = MCS_GROUP_RATES * group + i; index = MCS_GROUP_RATES * group + i;
minstrel_calc_rate_ewma(mp, mr); minstrel_calc_rate_ewma(mr);
minstrel_ht_calc_tp(mp, mi, group, i); minstrel_ht_calc_tp(mi, group, i);
if (!mr->cur_tp) if (!mr->cur_tp)
continue; continue;
@ -357,7 +356,7 @@ minstrel_downgrade_rate(struct minstrel_ht_sta *mi, unsigned int *idx,
} }
static void static void
minstrel_aggr_check(struct minstrel_priv *mp, struct ieee80211_sta *pubsta, struct sk_buff *skb) minstrel_aggr_check(struct ieee80211_sta *pubsta, struct sk_buff *skb)
{ {
struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data; struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
struct sta_info *sta = container_of(pubsta, struct sta_info, sta); struct sta_info *sta = container_of(pubsta, struct sta_info, sta);
@ -455,7 +454,7 @@ minstrel_ht_tx_status(void *priv, struct ieee80211_supported_band *sband,
if (time_after(jiffies, mi->stats_update + (mp->update_interval / 2 * HZ) / 1000)) { if (time_after(jiffies, mi->stats_update + (mp->update_interval / 2 * HZ) / 1000)) {
minstrel_ht_update_stats(mp, mi); minstrel_ht_update_stats(mp, mi);
if (!(info->flags & IEEE80211_TX_CTL_AMPDU)) if (!(info->flags & IEEE80211_TX_CTL_AMPDU))
minstrel_aggr_check(mp, sta, skb); minstrel_aggr_check(sta, skb);
} }
} }
@ -515,7 +514,6 @@ minstrel_calc_retransmit(struct minstrel_priv *mp, struct minstrel_ht_sta *mi,
static void static void
minstrel_ht_set_rate(struct minstrel_priv *mp, struct minstrel_ht_sta *mi, minstrel_ht_set_rate(struct minstrel_priv *mp, struct minstrel_ht_sta *mi,
struct ieee80211_tx_rate *rate, int index, struct ieee80211_tx_rate *rate, int index,
struct ieee80211_tx_rate_control *txrc,
bool sample, bool rtscts) bool sample, bool rtscts)
{ {
const struct mcs_group *group = &minstrel_mcs_groups[index / MCS_GROUP_RATES]; const struct mcs_group *group = &minstrel_mcs_groups[index / MCS_GROUP_RATES];
@ -628,11 +626,11 @@ minstrel_ht_get_rate(void *priv, struct ieee80211_sta *sta, void *priv_sta,
if (sample_idx >= 0) { if (sample_idx >= 0) {
sample = true; sample = true;
minstrel_ht_set_rate(mp, mi, &ar[0], sample_idx, minstrel_ht_set_rate(mp, mi, &ar[0], sample_idx,
txrc, true, false); true, false);
info->flags |= IEEE80211_TX_CTL_RATE_CTRL_PROBE; info->flags |= IEEE80211_TX_CTL_RATE_CTRL_PROBE;
} else { } else {
minstrel_ht_set_rate(mp, mi, &ar[0], mi->max_tp_rate, minstrel_ht_set_rate(mp, mi, &ar[0], mi->max_tp_rate,
txrc, false, false); false, false);
} }
if (mp->hw->max_rates >= 3) { if (mp->hw->max_rates >= 3) {
@ -643,13 +641,13 @@ minstrel_ht_get_rate(void *priv, struct ieee80211_sta *sta, void *priv_sta,
*/ */
if (sample_idx >= 0) if (sample_idx >= 0)
minstrel_ht_set_rate(mp, mi, &ar[1], mi->max_tp_rate, minstrel_ht_set_rate(mp, mi, &ar[1], mi->max_tp_rate,
txrc, false, false); false, false);
else else
minstrel_ht_set_rate(mp, mi, &ar[1], mi->max_tp_rate2, minstrel_ht_set_rate(mp, mi, &ar[1], mi->max_tp_rate2,
txrc, false, true); false, true);
minstrel_ht_set_rate(mp, mi, &ar[2], mi->max_prob_rate, minstrel_ht_set_rate(mp, mi, &ar[2], mi->max_prob_rate,
txrc, false, !sample); false, !sample);
ar[3].count = 0; ar[3].count = 0;
ar[3].idx = -1; ar[3].idx = -1;
@ -660,7 +658,7 @@ minstrel_ht_get_rate(void *priv, struct ieee80211_sta *sta, void *priv_sta,
* max_tp_rate -> max_prob_rate by default. * max_tp_rate -> max_prob_rate by default.
*/ */
minstrel_ht_set_rate(mp, mi, &ar[1], mi->max_prob_rate, minstrel_ht_set_rate(mp, mi, &ar[1], mi->max_prob_rate,
txrc, false, !sample); false, !sample);
ar[2].count = 0; ar[2].count = 0;
ar[2].idx = -1; ar[2].idx = -1;