rcupdate: fix comment

fbf6bfca · Paul E. McKenney <[email protected]> · 2008-02-13 15:03:15 -08:00

This comment caused some consternation during fastcall removal.  Make it
truthful.

Signed-off-by: Paul E. McKenney <[email protected]>
Cc: Harvey Harrison <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>

Commit: fbf6bfca76d50abef478ba902b8597ecbadfd390
Parents: b3c97528

Changes

1 files changed · +4 −1

File	Status	Add	Del	Content
kernel/rcupdate.c	modified	+4	−1	View file

kernel/rcupdate.c

View file

diff --git a/kernel/rcupdate.c b/kernel/rcupdate.c
index 760dfc2..c09605f 100644
--- a/kernel/rcupdate.c
+++ b/kernel/rcupdate.c
@@ -56,7 +56,10 @@ static atomic_t rcu_barrier_cpu_count;
 static DEFINE_MUTEX(rcu_barrier_mutex);
 static struct completion rcu_barrier_completion;
 
-/* Because of FASTCALL declaration of complete, we use this wrapper */
+/*
+ * Awaken the corresponding synchronize_rcu() instance now that a
+ * grace period has elapsed.
+ */
 static void wakeme_after_rcu(struct rcu_head  *head)
 {
 	struct rcu_synchronize *rcu;