[PATCH 2/3] sh: smp: Protect setup_profiling_timer() by CONFIG_PROFILING

From: Geert Uytterhoeven
Date: Mon May 13 2024 - 09:21:14 EST


arch/sh/kernel/smp.c:326:5: warning: no previous prototype for 'setup_profiling_timer' [-Wmissing-prototypes]

The function is unconditionally defined in smp.c, but conditionally
declared in <linux/profile.h>.

Signed-off-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
---
arch/sh/kernel/smp.c | 2 ++
1 file changed, 2 insertions(+)

diff --git a/arch/sh/kernel/smp.c b/arch/sh/kernel/smp.c
index b3ea50aabba3d7f2..108d808767fa9984 100644
--- a/arch/sh/kernel/smp.c
+++ b/arch/sh/kernel/smp.c
@@ -322,11 +322,13 @@ void smp_message_recv(unsigned int msg)
}
}

+#ifdef CONFIG_PROFILING
/* Not really SMP stuff ... */
int setup_profiling_timer(unsigned int multiplier)
{
return 0;
}
+#endif

#ifdef CONFIG_MMU

--
2.34.1