From: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Date: Fri, 9 Jun 2023 14:50:48 +0000 (-0400)
Subject: Fix: uatomic powerpc comment about lwsync
X-Git-Url: https://git.lttng.org./?a=commitdiff_plain;h=1a0ddffb9027fa82f360fdd1eb06d27d0942cc8c;p=userspace-rcu.git

Fix: uatomic powerpc comment about lwsync

lwsync allows prior stores to be reordered against following loads.

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Change-Id: I288900d3546779ee80d14a3d8d02c43d7b1c0e8c
---

diff --git a/include/urcu/uatomic/ppc.h b/include/urcu/uatomic/ppc.h
index 0e672f5..ed7ce5d 100644
--- a/include/urcu/uatomic/ppc.h
+++ b/include/urcu/uatomic/ppc.h
@@ -34,7 +34,7 @@ extern "C" {
  * instructions for cmpxchg and add_return family of atomic primitives.
  *
  * This is achieved with:
- *   lwsync (prior loads can be reordered after following load)
+ *   lwsync (prior stores can be reordered after following loads)
  *   lwarx
  *   stwcx.
  *   test if success (retry)