On Wed, 29 Jun 2011 20:53:54 -0700, Keith Packard <keithp@xxxxxxxxxx> wrote: > On Fri, 24 Jun 2011 17:03:22 +0900, KOSAKI Motohiro <kosaki.motohiro@xxxxxxxxxxxxxx> wrote: > > > Now, i915_gem_inactive_shrink() should return -1 instead of 0 if it > > can't take a lock. Otherwise, vmscan is getting a lot of confusing > > because vmscan can't distinguish "can't take a lock temporary" and > > "we've shrank all of i915 objects". > > This doesn't look like the cleanest change possible. I think it would be > better if the shrink function could uniformly return an error > indication so that we wouldn't need the weird looking conditional return. Unless I am mistaken, and there are more patches in flight, the return code from i915_gem_inactive_shrink() is promoted to unsigned long and then used in the calculation of how may objects to evict... -Chris -- Chris Wilson, Intel Open Source Technology Centre _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel