patch-2.3.45 linux/include/asm-sparc64/pgtable.h

• Lines: 10
• Date: Sun Feb 13 10:31:07 2000
• Orig file: v2.3.44/linux/include/asm-sparc64/pgtable.h
• Orig date: Wed Dec 29 13:13:21 1999

diff -u --recursive --new-file v2.3.44/linux/include/asm-sparc64/pgtable.h linux/include/asm-sparc64/pgtable.h
@@ -235,7 +235,8 @@
 }
 
 /* to find an entry in a page-table-directory. */
-#define pgd_offset(mm, address) ((mm)->pgd + ((address >> PGDIR_SHIFT) & (PTRS_PER_PGD)))
+#define pgd_index(address)	(((address) >> PGDIR_SHIFT) & (PTRS_PER_PGD))
+#define pgd_offset(mm, address)	((mm)->pgd + pgd_index(address))
 
 /* to find an entry in a kernel page-table-directory */
 #define pgd_offset_k(address) pgd_offset(&init_mm, address)