--- zzzz-none-000/linux-3.10.107/arch/cris/include/arch-v32/arch/mmu.h	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/arch/cris/include/arch-v32/arch/mmu.h	2021-02-04 17:41:59.000000000 +0000
@@ -53,7 +53,6 @@
  * software.
  */
 #define _PAGE_PRESENT   (1 << 5)   /* Page is present in memory. */
-#define _PAGE_FILE      (1 << 6)   /* 1=pagecache, 0=swap (when !present) */
 #define _PAGE_ACCESSED  (1 << 6)   /* Simulated in software using valid bit. */
 #define _PAGE_MODIFIED  (1 << 7)   /* Simulated in software using we bit. */
 #define _PAGE_READ      (1 << 8)   /* Read enabled. */
@@ -108,6 +107,4 @@
 #define __S110  PAGE_SHARED_EXEC
 #define __S111  PAGE_SHARED_EXEC
 
-#define PTE_FILE_MAX_BITS	25
-
 #endif /* _ASM_CRIS_ARCH_MMU_H */