From 7463e633c5f94792dcff1afefb0d2961318a9d09 Mon Sep 17 00:00:00 2001 From: H Hartley Sweeten Date: Fri, 5 Mar 2010 13:42:46 -0800 Subject: [PATCH] init/main.c: make setup_max_cpus static for !SMP The only in tree external users of the symbol setup_max_cpus are in arch/x86/. The files ./kernel/alternative.c, ./kernel/visws_quirks.c, and ./mm/kmemcheck/kmemcheck.c are all guarded by CONFIG_SMP being defined. For this case the symbol is an unsigned int and declared as an extern in include/linux/smp.h. When CONFIG_SMP is not defined the symbol setup_max_cpus is a constant value that is only used in init/main.c. Make the symbol static for this case. Signed-off-by: H Hartley Sweeten Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- init/main.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/init/main.c b/init/main.c index b09a828f38b5..a1ab78ceb4b6 100644 --- a/init/main.c +++ b/init/main.c @@ -174,7 +174,7 @@ static int __init maxcpus(char *str) early_param("maxcpus", maxcpus); #else -const unsigned int setup_max_cpus = NR_CPUS; +static const unsigned int setup_max_cpus = NR_CPUS; #endif /*