diff options
| author | David S. Miller <davem@davemloft.net> | 2010-08-06 13:30:43 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2010-08-06 13:30:43 -0700 |
| commit | e225567960db50e9810a152c8621c7a6ed94de71 (patch) | |
| tree | d0129e2988f8aea56d4f00f04c4818c2e8cc07a2 /net/mac80211/scan.c | |
| parent | 4b030d4288a569d6bdeca884d7f102d951f097f2 (diff) | |
| parent | a24d52f390a77ce90dc8cf0cd75d27ec0a6ea3f8 (diff) | |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6
Diffstat (limited to 'net/mac80211/scan.c')
| -rw-r--r-- | net/mac80211/scan.c | 14 |
1 files changed, 0 insertions, 14 deletions
diff --git a/net/mac80211/scan.c b/net/mac80211/scan.c index 41f20fb7e670..872d7b6ef6b3 100644 --- a/net/mac80211/scan.c +++ b/net/mac80211/scan.c @@ -400,19 +400,7 @@ static int __ieee80211_start_scan(struct ieee80211_sub_if_data *sdata, else __set_bit(SCAN_SW_SCANNING, &local->scanning); - /* - * Kicking off the scan need not be protected, - * only the scan variable stuff, since now - * local->scan_req is assigned and other callers - * will abort their scan attempts. - * - * This avoids too many locking dependencies - * so that the scan completed calls have more - * locking freedom. - */ - ieee80211_recalc_idle(local); - mutex_unlock(&local->scan_mtx); if (local->ops->hw_scan) { WARN_ON(!ieee80211_prep_hw_scan(local)); @@ -420,8 +408,6 @@ static int __ieee80211_start_scan(struct ieee80211_sub_if_data *sdata, } else rc = ieee80211_start_sw_scan(local); - mutex_lock(&local->scan_mtx); - if (rc) { kfree(local->hw_scan_req); local->hw_scan_req = NULL; |