diff options
Diffstat (limited to 'net/mac80211/debugfs_sta.c')
| -rw-r--r-- | net/mac80211/debugfs_sta.c | 29 |
1 files changed, 0 insertions, 29 deletions
diff --git a/net/mac80211/debugfs_sta.c b/net/mac80211/debugfs_sta.c index 40dba446836f..b15412c21ac9 100644 --- a/net/mac80211/debugfs_sta.c +++ b/net/mac80211/debugfs_sta.c @@ -188,32 +188,6 @@ static ssize_t sta_aqm_read(struct file *file, char __user *userbuf, } STA_OPS(aqm); -static ssize_t sta_airtime_read(struct file *file, char __user *userbuf, - size_t count, loff_t *ppos) -{ - struct sta_info *sta = file->private_data; - size_t bufsz = 200; - char *buf = kzalloc(bufsz, GFP_KERNEL), *p = buf; - ssize_t rv; - - if (!buf) - return -ENOMEM; - - spin_lock_bh(&sta->lock); - - p += scnprintf(p, bufsz + buf - p, - "RX: %llu us\nTX: %llu us\nDeficit: %lld us\n", - sta->airtime_stats.rx_airtime, - sta->airtime_stats.tx_airtime, - sta->airtime_deficit); - - spin_unlock_bh(&sta->lock); - rv = simple_read_from_buffer(userbuf, count, ppos, buf, p - buf); - kfree(buf); - return rv; -} -STA_OPS(airtime); - static ssize_t sta_agg_status_read(struct file *file, char __user *userbuf, size_t count, loff_t *ppos) { @@ -568,9 +542,6 @@ void ieee80211_sta_debugfs_add(struct sta_info *sta) if (local->ops->wake_tx_queue) DEBUGFS_ADD(aqm); - if (ieee80211_hw_check(&local->hw, AIRTIME_ACCOUNTING)) - DEBUGFS_ADD(airtime); - if (sizeof(sta->driver_buffered_tids) == sizeof(u32)) debugfs_create_x32("driver_buffered_tids", 0400, sta->debugfs_dir, |