Messages in this thread | | | Date | Mon, 21 Sep 2015 11:44:54 -0400 | From | Murali Karicheri <> | Subject | Re: possible reason: unannotated irqs-off |
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Russell,
On 09/18/2015 01:02 PM, Russell King - ARM Linux wrote: > On Fri, Sep 18, 2015 at 12:02:15PM -0400, Murali Karicheri wrote: >> While chasing a fix for a deadlock in netcp driver with debug options >> enabled, i bumped on another warning shown below.. Looks like I need to >> enable CONFIG_IRQSOFF_TRACER as well to get rid of this. Have anyone seen >> this? My google search showed me some connection with this option and I >> enabled it as well and I don't see the warning anymore. Any idea if this is >> a false alarm or a real bug? Looks like I need to enable >> CONFIG_IRQSOFF_TRACER as well. If so, I can send a patch. Either way let me >> know. > > Do you have this commit applied?
No. We are using v4.1.x.
> > commit 3302caddf10ad50710dbb7a94ccbdb3ad5bf1412 > Author: Russell King <rmk+kernel@arm.linux.org.uk> > Date: Thu Aug 20 16:13:37 2015 +0100 > > ARM: entry: efficiency cleanups >
I have cherry-picked this one, but ran into some conflicts which I have fixed. Will try and let you know.
Thanks -- Murali Karicheri Linux Kernel, Keystone
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