From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from gate.crashing.org (gate.crashing.org [63.228.1.57]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTP id 8B3A2DDE09 for ; Tue, 6 Feb 2007 10:04:24 +1100 (EST) Subject: Re: [PATCH revision 2] windfarm: dont die on suspend thread signal From: Benjamin Herrenschmidt To: Johannes Berg In-Reply-To: <1170716074.30959.13.camel@johannes.berg> References: <20070205183026.989209000@sipsolutions.net> <20070205185835.700233000@sipsolutions.net> <20070205224325.GA8453@lst.de> <1170716074.30959.13.camel@johannes.berg> Content-Type: text/plain Date: Tue, 06 Feb 2007 10:04:01 +1100 Message-Id: <1170716641.2620.145.camel@localhost.localdomain> Mime-Version: 1.0 Cc: Andrew Morton , linuxppc-dev@ozlabs.org, linux-pm@lists.osdl.org, Torrance List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , On Mon, 2007-02-05 at 23:54 +0100, Johannes Berg wrote: > When the windfarm thread gets a suspend signal it will die instead of > freezing. This fixes it. Don't we still need to call try_to_freeze() ? > Signed-off-by: Johannes Berg > > --- > Adresses Christoph's comment: This keeps the original try_to_freeze() in > place and just remove the code that kills the thread on a signal. > > --- mb-wireless.orig/drivers/macintosh/windfarm_core.c 2007-02-05 16:07:10.524524763 +0100 > +++ mb-wireless/drivers/macintosh/windfarm_core.c 2007-02-05 23:49:46.004524763 +0100 > @@ -117,12 +117,6 @@ static int wf_thread_func(void *data) > delay = next - jiffies; > if (delay <= HZ) > schedule_timeout_interruptible(delay); > - > - /* there should be no signal, but oh well */ > - if (signal_pending(current)) { > - printk(KERN_WARNING "windfarm: thread got sigl !\n"); > - break; > - } > } > > DBG("wf: thread stopped\n"); > > > _______________________________________________ > Linuxppc-dev mailing list > Linuxppc-dev@ozlabs.org > https://ozlabs.org/mailman/listinfo/linuxppc-dev