Add prototype declaration to header file include/linux/kernel.h because it is used by more than one file.
This also eliminates the following warning in kernel/panic.c: kernel/panic.c:55:13: warning: no previous prototype for ‘panic_smp_self_stop’ [-Wmissing-prototypes] Signed-off-by: Rashika Kheria <rashika.khe...@gmail.com> Reviewed-by: Josh Triplett <j...@joshtriplett.org> --- arch/tile/kernel/smp.c | 1 + include/linux/kernel.h | 2 ++ kernel/panic.c | 1 + 3 files changed, 4 insertions(+) diff --git a/arch/tile/kernel/smp.c b/arch/tile/kernel/smp.c index 01e8ab2..8b645fd 100644 --- a/arch/tile/kernel/smp.c +++ b/arch/tile/kernel/smp.c @@ -19,6 +19,7 @@ #include <linux/io.h> #include <linux/irq.h> #include <linux/module.h> +#include <linux/kernel.h> #include <asm/cacheflush.h> #include <asm/homecache.h> diff --git a/include/linux/kernel.h b/include/linux/kernel.h index 196d1ea..c7cee7d 100644 --- a/include/linux/kernel.h +++ b/include/linux/kernel.h @@ -154,6 +154,8 @@ struct completion; struct pt_regs; struct user; +void __weak panic_smp_self_stop(void); + #ifdef CONFIG_PREEMPT_VOLUNTARY extern int _cond_resched(void); # define might_resched() _cond_resched() diff --git a/kernel/panic.c b/kernel/panic.c index 6d63003..14e08c2 100644 --- a/kernel/panic.c +++ b/kernel/panic.c @@ -23,6 +23,7 @@ #include <linux/sysrq.h> #include <linux/init.h> #include <linux/nmi.h> +#include <linux/kernel.h> #define PANIC_TIMER_STEP 100 #define PANIC_BLINK_SPD 18 -- 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/
