From aba0954327c831f593702e3a81ef3ad4bec7a838 Mon Sep 17 00:00:00 2001 From: Borislav Petkov Date: Fri, 29 Mar 2019 11:28:52 +0100 Subject: [PATCH] tick/broadcast: Fix warning about undefined tick_broadcast_oneshot_offline() MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Randconfig builds with CONFIG_TICK_ONESHOT=y CONFIG_HOTPLUG_CPU=n trigger kernel/time/tick-broadcast.c:39:13: warning: ‘tick_broadcast_oneshot_offline’ \ declared ‘static’ but never defined [-Wunused-function] due to that function's definition missing. Move the CONFIG_HOTPLUG_CPU ifdeffery around its declaration too. Fixes: 1b72d4323798 ("tick: Remove outgoing CPU from broadcast masks") Signed-off-by: Borislav Petkov Acked-by: Thomas Gleixner Reviewed-by: Mukesh Ojha Cc: Valentin Schneider Cc: Frederic Weisbecker Cc: x86@kernel.org Link: https://lkml.kernel.org/r/20190329110508.6621-1-bp@alien8.de --- kernel/time/tick-broadcast.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/kernel/time/tick-broadcast.c b/kernel/time/tick-broadcast.c index 0283523de045..7541cbca695e 100644 --- a/kernel/time/tick-broadcast.c +++ b/kernel/time/tick-broadcast.c @@ -36,12 +36,16 @@ static __cacheline_aligned_in_smp DEFINE_RAW_SPINLOCK(tick_broadcast_lock); static void tick_broadcast_setup_oneshot(struct clock_event_device *bc); static void tick_broadcast_clear_oneshot(int cpu); static void tick_resume_broadcast_oneshot(struct clock_event_device *bc); +# ifdef CONFIG_HOTPLUG_CPU static void tick_broadcast_oneshot_offline(unsigned int cpu); +# endif #else static inline void tick_broadcast_setup_oneshot(struct clock_event_device *bc) { BUG(); } static inline void tick_broadcast_clear_oneshot(int cpu) { } static inline void tick_resume_broadcast_oneshot(struct clock_event_device *bc) { } +# ifdef CONFIG_HOTPLUG_CPU static inline void tick_broadcast_oneshot_offline(unsigned int cpu) { } +# endif #endif /*