diff --git a/doc/TODO b/doc/TODO
index f040cad79c9c0ea722219d24991f2d563163bf14..3ffd6fa1e213c817e38c039b8e5b849b93ecdf25 100644
--- a/doc/TODO
+++ b/doc/TODO
@@ -2,7 +2,7 @@
PostgreSQL TODO List
====================
Current maintainer: Bruce Momjian (pgman@candle.pha.pa.us)
-Last updated: Wed Jun 14 17:39:52 EDT 2006
+Last updated: Wed Jun 14 17:47:02 EDT 2006
The most recent version of this document can be viewed at
http://www.postgresql.org/docs/faqs.TODO.html.
@@ -1262,6 +1262,11 @@ Miscellaneous Performance
* Research storing disk pages with no alignment/padding
+* Consider padding the spinlock structure to have spinlock registers
+ on different CPU cache line
+
+ http://archives.postgresql.org/pgsql-hackers/2005-10/msg00498.php
+
Source Code
===========
diff --git a/doc/src/FAQ/TODO.html b/doc/src/FAQ/TODO.html
index 0159223161c421ecc909f59f2c8d1b0dc1fe6aa5..82f2ce5a3b30173ef77e3ada6d634928dad0a5b5 100644
--- a/doc/src/FAQ/TODO.html
+++ b/doc/src/FAQ/TODO.html
@@ -8,7 +8,7 @@
Current maintainer: Bruce Momjian (pgman@candle.pha.pa.us)
-Last updated: Wed Jun 14 17:39:52 EDT 2006
+Last updated: Wed Jun 14 17:47:02 EDT 2006
The most recent version of this document can be viewed at
http://www.postgresql.org/docs/faqs.TODO.html.
@@ -1135,6 +1135,10 @@ first.
store both cmin and cmax only in local memory.
Research storing disk pages with no alignment/padding
+ Consider padding the spinlock structure to have spinlock registers
+ on different CPU cache line
+ http://archives.postgresql.org/pgsql-hackers/2005-10/msg00498.php
+