1 files changed, 2 insertions, 4 deletions

diff --git a/Documentation/00-INDEX b/Documentation/00-INDEX
index 49c051380daf..ceb1ff735469 100644
--- a/Documentation/00-INDEX
+++ b/Documentation/00-INDEX
@@ -210,6 +210,8 @@ local_ops.txt
         - semantics and behavior of local atomic operations.
 lockdep-design.txt
         - documentation on the runtime locking correctness validator.
+lockup-watchdogs.txt
+        - info on soft and hard lockup detectors (aka nmi_watchdog).
 logo.gif
         - full colour GIF image of Linux logo (penguin - Tux).
 logo.txt
@@ -240,8 +242,6 @@ netlabel/
         - directory with information on the NetLabel subsystem.
 networking/
         - directory with info on various aspects of networking with Linux.
-nmi_watchdog.txt
-        - info on NMI watchdog for SMP systems.
 nommu-mmap.txt
         - documentation about no-mmu memory mapping support.
 numastat.txt
@@ -270,8 +270,6 @@ preempt-locking.txt
         - info on locking under a preemptive kernel.
 printk-formats.txt
         - how to get printk format specifiers right
-prio_tree.txt
-        - info on radix-priority-search-tree use for indexing vmas.
 ramoops.txt
         - documentation of the ramoops oops/panic logging module.
 rbtree.txt