Re: [RESEND][PATCH v3 11/17] static_call: Simple self-test

[Borislav Petkov]

On Tue, Mar 24, 2020 at 02:56:14PM +0100, Peter Zijlstra wrote:
> 
> Signed-off-by: Peter Zijlstra (Intel) <peterz@xxxxxxxxxxxxx>
> ---
>  arch/Kconfig         |    6 ++++++
>  kernel/static_call.c |   28 ++++++++++++++++++++++++++++
>  2 files changed, 34 insertions(+)

Should we say something?

---
diff --git a/kernel/static_call.c b/kernel/static_call.c
index b7b7fb58afce..2f27cebd5abf 100644
--- a/kernel/static_call.c
+++ b/kernel/static_call.c
@@ -10,6 +10,9 @@
 #include <linux/processor.h>
 #include <asm/sections.h>
 
+#undef pr_fmt
+#define pr_fmt(fmt) "static_call: " fmt
+
 extern struct static_call_site __start_static_call_sites[],
 			       __stop_static_call_sites[];
 
@@ -381,6 +384,8 @@ DEFINE_STATIC_CALL(sc_selftest, func_a);
 
 static int __init test_static_call_init(void)
 {
+	pr_info("Running static_call selftest... \n");
+
 	WARN_ON(static_call(sc_selftest)(2) != 3);
 	static_call_update(sc_selftest, &func_b);
 	WARN_ON(static_call(sc_selftest)(2) != 4);

-- 
Regards/Gruss,
    Boris.

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