[PATCH AUTOSEL 5.10 09/34] powerpc/smp: Move setup_profiling_timer() under CONFIG_PROFILING
From: Sasha Levin
Date: Mon Jan 17 2022 - 12:08:28 EST
From: Michael Ellerman <mpe@xxxxxxxxxxxxxx>
[ Upstream commit a4ac0d249a5db80e79d573db9e4ad29354b643a8 ]
setup_profiling_timer() is only needed when CONFIG_PROFILING is enabled.
Fixes the following W=1 warning when CONFIG_PROFILING=n:
linux/arch/powerpc/kernel/smp.c:1638:5: error: no previous prototype for ‘setup_profiling_timer’
Signed-off-by: Michael Ellerman <mpe@xxxxxxxxxxxxxx>
Link: https://lore.kernel.org/r/20211124093254.1054750-5-mpe@xxxxxxxxxxxxxx
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
arch/powerpc/kernel/smp.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/powerpc/kernel/smp.c b/arch/powerpc/kernel/smp.c
index 452cbf98bfd71..50aeef08aa470 100644
--- a/arch/powerpc/kernel/smp.c
+++ b/arch/powerpc/kernel/smp.c
@@ -1488,10 +1488,12 @@ void start_secondary(void *unused)
BUG();
}
+#ifdef CONFIG_PROFILING
int setup_profiling_timer(unsigned int multiplier)
{
return 0;
}
+#endif
static void fixup_topology(void)
{
--
2.34.1