2023-07-26 00:13:59

by Joel Fernandes

[permalink] [raw]
Subject: [PATCH 3/5] tree/nocb: Adjust RCU_NOCB_WAKE_* macros from weaker to stronger

This is needed to make the next patch work correctly as we rely on the
strength of the wakeup when comparing deferred-wakeup types across
different CPUs.

Signed-off-by: Joel Fernandes (Google) <[email protected]>
---
kernel/rcu/tree.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/kernel/rcu/tree.h b/kernel/rcu/tree.h
index 192536916f9a..0f40a9c2b78d 100644
--- a/kernel/rcu/tree.h
+++ b/kernel/rcu/tree.h
@@ -288,8 +288,8 @@ struct rcu_data {

/* Values for nocb_defer_wakeup field in struct rcu_data. */
#define RCU_NOCB_WAKE_NOT 0
-#define RCU_NOCB_WAKE_BYPASS 1
-#define RCU_NOCB_WAKE_LAZY 2
+#define RCU_NOCB_WAKE_LAZY 1
+#define RCU_NOCB_WAKE_BYPASS 2
#define RCU_NOCB_WAKE 3
#define RCU_NOCB_WAKE_FORCE 4

--
2.41.0.487.g6d72f3e995-goog