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mac80211: minstrel: remove unnecessary debugfs cleanup code 

debugfs entries are cleaned up by debugfs_remove_recursive already.

Signed-off-by: Felix Fietkau <nbd@nbd.name>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Felix Fietkau 2018-10-06 19:35:00 +02:00 committed by Johannes Berg
parent f458e832ba
commit 5b5e87314e
6 changed files with 9 additions and 47 deletions
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8
net/mac80211/rc80211_minstrel.c
View File

@ -689,8 +689,8 @@ minstrel_alloc(struct ieee80211_hw *hw, struct dentry *debugfsdir)
#ifdef CONFIG_MAC80211_DEBUGFS #ifdef CONFIG_MAC80211_DEBUGFS
mp->fixed_rate_idx = (u32) -1; mp->fixed_rate_idx = (u32) -1;
mp->dbg_fixed_rate = debugfs_create_u32("fixed_rate_idx", debugfs_create_u32("fixed_rate_idx", 0666, debugfsdir,
0666, debugfsdir, &mp->fixed_rate_idx); &mp->fixed_rate_idx);
#endif #endif
minstrel_init_cck_rates(mp); minstrel_init_cck_rates(mp);
@ -701,9 +701,6 @@ minstrel_alloc(struct ieee80211_hw *hw, struct dentry *debugfsdir)
static void static void
minstrel_free(void *priv) minstrel_free(void *priv)
{ {
#ifdef CONFIG_MAC80211_DEBUGFS
debugfs_remove(((struct minstrel_priv *)priv)->dbg_fixed_rate);
#endif
kfree(priv); kfree(priv);
} }
@ -735,7 +732,6 @@ const struct rate_control_ops mac80211_minstrel = {
.free_sta = minstrel_free_sta, .free_sta = minstrel_free_sta,
#ifdef CONFIG_MAC80211_DEBUGFS #ifdef CONFIG_MAC80211_DEBUGFS
.add_sta_debugfs = minstrel_add_sta_debugfs, .add_sta_debugfs = minstrel_add_sta_debugfs,
.remove_sta_debugfs = minstrel_remove_sta_debugfs,
#endif #endif
.get_expected_throughput = minstrel_get_expected_throughput, .get_expected_throughput = minstrel_get_expected_throughput,
}; };

7
net/mac80211/rc80211_minstrel.h
View File

@ -109,11 +109,6 @@ struct minstrel_sta_info {
/* sampling table */ /* sampling table */
u8 *sample_table; u8 *sample_table;
#ifdef CONFIG_MAC80211_DEBUGFS
struct dentry *dbg_stats;
struct dentry *dbg_stats_csv;
#endif
}; };
struct minstrel_priv { struct minstrel_priv {
@ -137,7 +132,6 @@ struct minstrel_priv {
* - setting will be applied on next update * - setting will be applied on next update
*/ */
u32 fixed_rate_idx; u32 fixed_rate_idx;
struct dentry *dbg_fixed_rate;
#endif #endif
}; };
@ -156,7 +150,6 @@ minstrel_get_ewmsd10(struct minstrel_rate_stats *mrs)
extern const struct rate_control_ops mac80211_minstrel; extern const struct rate_control_ops mac80211_minstrel;
void minstrel_add_sta_debugfs(void *priv, void *priv_sta, struct dentry *dir); void minstrel_add_sta_debugfs(void *priv, void *priv_sta, struct dentry *dir);
void minstrel_remove_sta_debugfs(void *priv, void *priv_sta);
/* Recalculate success probabilities and counters for a given rate using EWMA */ /* Recalculate success probabilities and counters for a given rate using EWMA */
void minstrel_calc_rate_stats(struct minstrel_rate_stats *mrs); void minstrel_calc_rate_stats(struct minstrel_rate_stats *mrs);

18
net/mac80211/rc80211_minstrel_debugfs.c
View File

@ -214,19 +214,7 @@ minstrel_add_sta_debugfs(void *priv, void *priv_sta, struct dentry *dir)
{ {
struct minstrel_sta_info *mi = priv_sta; struct minstrel_sta_info *mi = priv_sta;
mi->dbg_stats = debugfs_create_file("rc_stats", 0444, dir, mi, debugfs_create_file("rc_stats", 0444, dir, mi, &minstrel_stat_fops);
&minstrel_stat_fops); debugfs_create_file("rc_stats_csv", 0444, dir, mi,
&minstrel_stat_csv_fops);
mi->dbg_stats_csv = debugfs_create_file("rc_stats_csv", 0444, dir, mi,
&minstrel_stat_csv_fops);
}
void
minstrel_remove_sta_debugfs(void *priv, void *priv_sta)
{
struct minstrel_sta_info *mi = priv_sta;
debugfs_remove(mi->dbg_stats);
debugfs_remove(mi->dbg_stats_csv);
} }

1
net/mac80211/rc80211_minstrel_ht.c
View File

@ -1391,7 +1391,6 @@ static const struct rate_control_ops mac80211_minstrel_ht = {
.free = minstrel_ht_free, .free = minstrel_ht_free,
#ifdef CONFIG_MAC80211_DEBUGFS #ifdef CONFIG_MAC80211_DEBUGFS
.add_sta_debugfs = minstrel_ht_add_sta_debugfs, .add_sta_debugfs = minstrel_ht_add_sta_debugfs,
.remove_sta_debugfs = minstrel_ht_remove_sta_debugfs,
#endif #endif
.get_expected_throughput = minstrel_ht_get_expected_throughput, .get_expected_throughput = minstrel_ht_get_expected_throughput,
}; };

5
net/mac80211/rc80211_minstrel_ht.h
View File

@ -110,17 +110,12 @@ struct minstrel_ht_sta_priv {
struct minstrel_ht_sta ht; struct minstrel_ht_sta ht;
struct minstrel_sta_info legacy; struct minstrel_sta_info legacy;
}; };
#ifdef CONFIG_MAC80211_DEBUGFS
struct dentry *dbg_stats;
struct dentry *dbg_stats_csv;
#endif
void *ratelist; void *ratelist;
void *sample_table; void *sample_table;
bool is_ht; bool is_ht;
}; };
void minstrel_ht_add_sta_debugfs(void *priv, void *priv_sta, struct dentry *dir); void minstrel_ht_add_sta_debugfs(void *priv, void *priv_sta, struct dentry *dir);
void minstrel_ht_remove_sta_debugfs(void *priv, void *priv_sta);
int minstrel_ht_get_tp_avg(struct minstrel_ht_sta *mi, int group, int rate, int minstrel_ht_get_tp_avg(struct minstrel_ht_sta *mi, int group, int rate,
int prob_ewma); int prob_ewma);

17
net/mac80211/rc80211_minstrel_ht_debugfs.c
View File

@ -303,17 +303,8 @@ minstrel_ht_add_sta_debugfs(void *priv, void *priv_sta, struct dentry *dir)
{ {
struct minstrel_ht_sta_priv *msp = priv_sta; struct minstrel_ht_sta_priv *msp = priv_sta;
msp->dbg_stats = debugfs_create_file("rc_stats", 0444, dir, msp, debugfs_create_file("rc_stats", 0444, dir, msp,
&minstrel_ht_stat_fops); &minstrel_ht_stat_fops);
msp->dbg_stats_csv = debugfs_create_file("rc_stats_csv", 0444, dir, msp, debugfs_create_file("rc_stats_csv", 0444, dir, msp,
&minstrel_ht_stat_csv_fops); &minstrel_ht_stat_csv_fops);
}
void
minstrel_ht_remove_sta_debugfs(void *priv, void *priv_sta)
{
struct minstrel_ht_sta_priv *msp = priv_sta;
debugfs_remove(msp->dbg_stats);
debugfs_remove(msp->dbg_stats_csv);
} }