thp: transparent hugepage core

[mv-sheeva.git] / include / linux / mm.h

diff --git a/include/linux/mm.h b/include/linux/mm.h
index cc6ab1038f6fa038e9e72a39a92df7306bc7ad60..78adec4ba9f4466bfc3b0aa92a8455ff20ee8424 100644 (file)
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -111,6 +111,9 @@ extern unsigned int kobjsize(const void *objp);
 #define VM_SAO         0x20000000      /* Strong Access Ordering (powerpc) */
 #define VM_PFN_AT_MMAP 0x40000000      /* PFNMAP vma that is fully mapped at mmap time */
 #define VM_MERGEABLE   0x80000000      /* KSM may merge identical pages */
+#if BITS_PER_LONG > 32
+#define VM_HUGEPAGE    0x100000000UL   /* MADV_HUGEPAGE marked this vma */
+#endif
 
 /* Bits set in the VMA until the stack is in its final location */
 #define VM_STACK_INCOMPLETE_SETUP      (VM_RAND_READ | VM_SEQ_READ)
@@ -243,6 +246,7 @@ struct inode;
  * files which need it (119 of them)
  */
 #include <linux/page-flags.h>
+#include <linux/huge_mm.h>
 
 /*
  * Methods to modify the page usage count.