Add prototype declaration to header file include/linux/cpu.h because they are used by more than one file.
This eliminates the following warning in kernel/cpu.c: kernel/cpu.c:512:13: warning: no previous prototype for ‘arch_enable_nonboot_cpus_begin’ [-Wmissing-prototypes] kernel/cpu.c:516:13: warning: no previous prototype for ‘arch_enable_nonboot_cpus_end’ [-Wmissing-prototypes] Signed-off-by: Rashika Kheria <rashika.khe...@gmail.com> Reviewed-by: Josh Triplett <j...@joshtriplett.org> --- arch/x86/kernel/smpboot.c | 1 + include/linux/cpu.h | 2 ++ 2 files changed, 3 insertions(+) diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c index a32da80..e428764 100644 --- a/arch/x86/kernel/smpboot.c +++ b/arch/x86/kernel/smpboot.c @@ -49,6 +49,7 @@ #include <linux/bootmem.h> #include <linux/err.h> #include <linux/nmi.h> +#include <linux/cpu.h> #include <linux/tboot.h> #include <linux/stackprotector.h> #include <linux/gfp.h> diff --git a/include/linux/cpu.h b/include/linux/cpu.h index 03e235ad..9f633b0 100644 --- a/include/linux/cpu.h +++ b/include/linux/cpu.h @@ -38,6 +38,8 @@ extern void cpu_remove_dev_attr(struct device_attribute *attr); extern int cpu_add_dev_attr_group(struct attribute_group *attrs); extern void cpu_remove_dev_attr_group(struct attribute_group *attrs); +void arch_enable_nonboot_cpus_begin(void); +void arch_enable_nonboot_cpus_end(void); #ifdef CONFIG_HOTPLUG_CPU extern void unregister_cpu(struct cpu *cpu); -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/