Re: i915: reduce noise from i915_gem_shrinker_oom when no memory freed.
From: Dave Jones
Date: Sat Jul 12 2014 - 11:50:43 EST
On Sat, Jul 12, 2014 at 11:23:43AM +0200, Daniel Vetter wrote:
> On Fri, Jul 11, 2014 at 07:11:43AM +0100, Chris Wilson wrote:
> > On Thu, Jul 10, 2014 at 11:05:05PM -0400, Dave Jones wrote:
> > > When the shrinker doesn't free any memory, don't spew over and over
> > > into the logs. My fuzz tester hits this quite easily, resulting
> > > in dozens of instances of this printk when memory runs low, filling
> > > dmesg, when there's not even any graphical stuff going on, so the
> > > situation would never change.
> > We still want to know when we failed to free anything though.
> > if (freed || unbound || bound)
> > pr_info("Purging GPU memory...
> > should be a reasonable compromise.
> Dave, would this work for you? Can you please submit it as a patch to
Will do when I get back on Monday. I'm running my tests over the
weekend, looks ok so far.
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/