powerpc/smp: Move setup_profiling_timer() under CONFIG_PROFILING

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 <[email protected]> Link: https://lore.kernel.org/r/[email protected]
LoveHeat · Nov 29, 2021 · a4ac0d2 · a4ac0d2
1 parent ff47a95
commit a4ac0d2
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/arch/powerpc/kernel/smp.c b/arch/powerpc/kernel/smp.c
@@ -1635,10 +1635,12 @@ void start_secondary(void *unused)
 	BUG();
 }
 
+#ifdef CONFIG_PROFILING
 int setup_profiling_timer(unsigned int multiplier)
 {
 	return 0;
 }
+#endif
 
 static void fixup_topology(void)
 {