From: Rajkumar Manoharan <rmanohar@qti.qualcomm.com>
To: Johannes Berg <johannes@sipsolutions.net>
Cc: <linville@tuxdriver.com>, <linux-wireless@vger.kernel.org>,
Sachin Ahuja <sahuja@codeaurora.org>,
"Luis R. Rodriguez" <mcgrof@do-not-panic.com>
Subject: Re: [PATCH v2] cfg80211: avoid restoring the regulatory during disconnect
Date: Mon, 12 May 2014 22:51:37 +0530 [thread overview]
Message-ID: <20140512172136.GA9468@qca.qualcomm.com> (raw)
In-Reply-To: <1399903203.4337.9.camel@jlt4.sipsolutions.net>
On Mon, May 12, 2014 at 04:00:03PM +0200, Johannes Berg wrote:
> On Fri, 2014-05-09 at 15:58 +0530, Rajkumar Manoharan wrote:
>
> > +static bool cfg80211_is_all_countryie_ignore(void)
> > +{
> > + struct cfg80211_registered_device *rdev;
> > + struct wireless_dev *wdev;
> > +
> > + list_for_each_entry(rdev, &cfg80211_rdev_list, list) {
> > + list_for_each_entry(wdev, &rdev->wdev_list, list) {
> > + wdev_lock(wdev);
> > + if (!(wdev->wiphy->regulatory_flags &
> > + REGULATORY_COUNTRY_IE_IGNORE)) {
> > + wdev_unlock(wdev);
>
> The locking here seems completely pointless.
>
locking is handled in same way of cfg80211_is_all_idle. Still
want to remove locks?
> Also, maybe you can do something about the long lines, maybe with a
> temporary variable?
>
-Rajkumar
next prev parent reply other threads:[~2014-05-12 17:21 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-05-09 10:28 [PATCH v2] cfg80211: avoid restoring the regulatory during disconnect Rajkumar Manoharan
2014-05-12 14:00 ` Johannes Berg
2014-05-12 17:21 ` Rajkumar Manoharan [this message]
2014-05-12 18:36 ` Rajkumar Manoharan
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