+               if ((gfp_mask & (__GFP_WAIT | __GFP_IO)) == (__GFP_WAIT | __GFP_IO)) {
+                       int progress = try_to_free_pages(gfp_mask);
+                       if(!progress) {
+                               wakeup_kswapd(1);
+                               goto try_again;
+                       }

You're going to allow GFP_BUFFER allocations to eat from the reserved
queues. Eek. 





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