2 files changed, 9 insertions, 6 deletions

diff --git a/include/uapi/linux/elf.h b/include/uapi/linux/elf.h
index 126a8175e3e2..900b9484445b 100644
--- a/include/uapi/linux/elf.h
+++ b/include/uapi/linux/elf.h
@@ -49,14 +49,14 @@ typedef __s64	Elf64_Sxword;
  *
  * Specifications are available in:
  *
- * - Sun microsystems: Linker and Libraries.
- *   Part No: 817-1984-17, September 2008.
- *   URL: http://docs.sun.com/app/docs/doc/817-1984
+ * - Oracle: Linker and Libraries.
+ *   Part No: 817–1984–19, August 2011.
+ *   http://docs.oracle.com/cd/E18752_01/pdf/817-1984.pdf
  *
  * - System V ABI AMD64 Architecture Processor Supplement
- *   Draft Version 0.99.,
- *   May 11, 2009.
- *   URL: http://www.x86-64.org/
+ *   Draft Version 0.99.4,
+ *   January 13, 2010.
+ *   http://www.cs.washington.edu/education/courses/cse351/12wi/supp-docs/abi.pdf
  */
 #define PN_XNUM 0xffff
 
diff --git a/include/uapi/linux/fs.h b/include/uapi/linux/fs.h
index 780d4c6093eb..c7fc1e6517c3 100644
--- a/include/uapi/linux/fs.h
+++ b/include/uapi/linux/fs.h
@@ -86,6 +86,9 @@ struct inodes_stat_t {
 #define MS_KERNMOUNT    (1<<22) /* this is a kern_mount call */
 #define MS_I_VERSION    (1<<23) /* Update inode I_version field */
 #define MS_STRICTATIME  (1<<24) /* Always perform atime updates */
+
+/* These sb flags are internal to the kernel */
+#define MS_SNAP_STABLE  (1<<27) /* Snapshot pages during writeback, if needed */
 #define MS_NOSEC        (1<<28)
 #define MS_BORN         (1<<29)
 #define MS_ACTIVE       (1<<30)