Merge branch 'linux-next' of git://git.infradead.org/ubifs-2.6

[linux-2.6-omap-h63xx.git] / arch / x86 / include / asm / pgtable-3level.h

diff --git a/arch/x86/include/asm/pgtable-3level.h b/arch/x86/include/asm/pgtable-3level.h
index 52597aeadfff029e0b45aa57ee5030a15e774289..447da43cddb360a6f92a2ce98896599359546e6d 100644 (file)
--- a/arch/x86/include/asm/pgtable-3level.h
+++ b/arch/x86/include/asm/pgtable-3level.h
@@ -166,6 +166,7 @@ static inline int pte_none(pte_t pte)
 #define PTE_FILE_MAX_BITS       32
 
 /* Encode and de-code a swap entry */
+#define MAX_SWAPFILES_CHECK() BUILD_BUG_ON(MAX_SWAPFILES_SHIFT > 5)
 #define __swp_type(x)                  (((x).val) & 0x1f)
 #define __swp_offset(x)                        ((x).val >> 5)
 #define __swp_entry(type, offset)      ((swp_entry_t){(type) | (offset) << 5})