[PATCH] rcu: add missing MODULE_DESCRIPTION() macros

[Jeff Johnson <quic_jjohnson@xxxxxxxxxxx>]

Fix the following 'make W=1' warnings:

WARNING: modpost: missing MODULE_DESCRIPTION() in kernel/rcu/rcutorture.o
WARNING: modpost: missing MODULE_DESCRIPTION() in kernel/rcu/rcuscale.o
WARNING: modpost: missing MODULE_DESCRIPTION() in kernel/rcu/refscale.o

Signed-off-by: Jeff Johnson <quic_jjohnson@xxxxxxxxxxx>
---
 kernel/rcu/rcuscale.c   | 1 +
 kernel/rcu/rcutorture.c | 1 +
 kernel/rcu/refscale.c   | 1 +
 3 files changed, 3 insertions(+)

diff --git a/kernel/rcu/rcuscale.c b/kernel/rcu/rcuscale.c
index 8db4fedaaa1e..b53a9e8f5904 100644
--- a/kernel/rcu/rcuscale.c
+++ b/kernel/rcu/rcuscale.c
@@ -42,6 +42,7 @@
 
 #include "rcu.h"
 
+MODULE_DESCRIPTION("Read-Copy Update module-based scalability-test facility");
 MODULE_LICENSE("GPL");
 MODULE_AUTHOR("Paul E. McKenney <paulmck@xxxxxxxxxxxxx>");
 
diff --git a/kernel/rcu/rcutorture.c b/kernel/rcu/rcutorture.c
index 807fbf6123a7..b0d8d06ab7a8 100644
--- a/kernel/rcu/rcutorture.c
+++ b/kernel/rcu/rcutorture.c
@@ -51,6 +51,7 @@
 
 #include "rcu.h"
 
+MODULE_DESCRIPTION("Read-Copy Update module-based torture test facility");
 MODULE_LICENSE("GPL");
 MODULE_AUTHOR("Paul E. McKenney <paulmck@xxxxxxxxxxxxx> and Josh Triplett <josh@xxxxxxxxxxxxxxxx>");
 
diff --git a/kernel/rcu/refscale.c b/kernel/rcu/refscale.c
index 2c2648a3ad30..f4ea5b1ec068 100644
--- a/kernel/rcu/refscale.c
+++ b/kernel/rcu/refscale.c
@@ -63,6 +63,7 @@ do {											\
 
 #define SCALEOUT_ERRSTRING(s, x...) pr_alert("%s" SCALE_FLAG "!!! " s "\n", scale_type, ## x)
 
+MODULE_DESCRIPTION("Scalability test for object reference mechanisms");
 MODULE_LICENSE("GPL");
 MODULE_AUTHOR("Joel Fernandes (Google) <joel@xxxxxxxxxxxxxxxxx>");
 

---
base-commit: 674143feb6a8c02d899e64e2ba0f992896afd532
change-id: 20240518-rcu-7d1939bd9205