Search Linux Wireless

Re: [RFC 1/3] mac80211: do not scan and monitor connection in parallel

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Fri, 2012-03-16 at 14:13 +0100, Stanislaw Gruszka wrote:
> On Fri, Mar 16, 2012 at 01:52:58PM +0100, Johannes Berg wrote:
> > On Fri, 2012-03-16 at 13:02 +0100, Stanislaw Gruszka wrote:
> > > Before we send probes in connection monitoring we check if scan is not
> > > pending. But we do that check without locking. Fix that and also do not
> > > start scan if connection monitoring is in progress.
> > 
> > Wouldn't it be easier to just abort the check instead of deferring the
> > scan?
> 
> It would be easier. However we already defer scan on
> !list_empty(&local->work_list) case. Also random failures of
> scan request can not be well seen from user-space perspective.

Ah, I didn't mean aborting the scan request, but rather the connection
monitor check. But yeah, I guess you're right about already deferring.

johannes

--
To unsubscribe from this list: send the line "unsubscribe linux-wireless" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html


[Index of Archives]     [Linux Host AP]     [ATH6KL]     [Linux Wireless Personal Area Network]     [Linux Bluetooth]     [Linux Netdev]     [Kernel Newbies]     [Linux Kernel]     [IDE]     [Git]     [Netfilter]     [Bugtraq]     [Yosemite Hiking]     [MIPS Linux]     [ARM Linux]     [Linux RAID]

  Powered by Linux