Signed-off-by: Andrew Morton <akpm@osdl.org>
---

 include/linux/sched.h |    3 ++-
 1 files changed, 2 insertions(+), 1 deletion(-)

diff -puN include/linux/sched.h~cfq-iosched-update-to-time-sliced-design-fix-fix include/linux/sched.h
--- 25/include/linux/sched.h~cfq-iosched-update-to-time-sliced-design-fix-fix	2005-05-11 21:15:00.000000000 -0700
+++ 25-akpm/include/linux/sched.h	2005-05-11 21:15:00.000000000 -0700
@@ -1110,7 +1110,8 @@ extern void unhash_process(struct task_s
 
 /*
  * Protects ->fs, ->files, ->mm, ->ptrace, ->group_info, ->comm, keyring
- * subscriptions and synchronises with wait4().  Also used in procfs.
+ * subscriptions and synchronises with wait4().  Also used in procfs.  Also
+ * pins the final release of task.io_context.
  *
  * Nests both inside and outside of read_lock(&tasklist_lock).
  * It must not be nested with write_lock_irq(&tasklist_lock),
_