X-Git-Url: http://git.liburcu.org/?a=blobdiff_plain;f=compat_futex.c;h=dd5bf8a18b574ee06fd50c2d1560eca07dc1e39f;hb=refs%2Fheads%2Fstable-0.8;hp=6fe378f965d4407734fe16f3ffcc8ff8eb4afbb1;hpb=fdd694b3877a85f714b1de2ea2822f3315bb1761;p=userspace-rcu.git

diff --git a/compat_futex.c b/compat_futex.c
index 6fe378f..dd5bf8a 100644
--- a/compat_futex.c
+++ b/compat_futex.c
@@ -111,6 +111,8 @@ end:
  * _ASYNC SIGNAL-SAFE_.
  * For now, timeout, uaddr2 and val3 are unused.
  * Waiter will busy-loop trying to read the condition.
+ * It is OK to use compat_futex_async() on a futex address on which
+ * futex() WAKE operations are also performed.
  */
 
 int compat_futex_async(int32_t *uaddr, int op, int32_t val,