--- zzzz-none-000/linux-3.10.107/drivers/misc/sgi-gru/gruhandles.h	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/drivers/misc/sgi-gru/gruhandles.h	2021-02-04 17:41:59.000000000 +0000
@@ -524,7 +524,6 @@
 	int gaa, unsigned long vaddr, int asid, int dirty, int pagesize);
 void tfh_write_restart(struct gru_tlb_fault_handle *tfh, unsigned long paddr,
 	int gaa, unsigned long vaddr, int asid, int dirty, int pagesize);
-void tfh_restart(struct gru_tlb_fault_handle *tfh);
 void tfh_user_polling_mode(struct gru_tlb_fault_handle *tfh);
 void tfh_exception(struct gru_tlb_fault_handle *tfh);