From 7dcddef6f769d7e60691c732eb6d09cdb1d9df76 Mon Sep 17 00:00:00 2001 From: Stephen Rothwell Date: Wed, 31 Jul 2019 15:29:52 +1000 Subject: cpuidle: header file stubs must be "static inline" An x86_64 allmodconfig build produces these errors: x86_64-linux-gnu-ld: kernel/sched/core.o: in function `cpuidle_poll_time': core.c:(.text+0x230): multiple definition of `cpuidle_poll_time'; arch/x86/= kernel/process.o:process.c:(.text+0xc0): first defined here (and more) Fixes: 259231a04561 ("cpuidle: add poll_limit_ns to cpuidle_device structure") Signed-off-by: Stephen Rothwell Signed-off-by: Rafael J. Wysocki --- include/linux/cpuidle.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include/linux/cpuidle.h') diff --git a/include/linux/cpuidle.h b/include/linux/cpuidle.h index ba535a1a47d5..1a9f54eb3aa1 100644 --- a/include/linux/cpuidle.h +++ b/include/linux/cpuidle.h @@ -170,7 +170,7 @@ static inline int cpuidle_enter(struct cpuidle_driver *drv, struct cpuidle_device *dev, int index) {return -ENODEV; } static inline void cpuidle_reflect(struct cpuidle_device *dev, int index) { } -extern u64 cpuidle_poll_time(struct cpuidle_driver *drv, +static inline u64 cpuidle_poll_time(struct cpuidle_driver *drv, struct cpuidle_device *dev) {return 0; } static inline int cpuidle_register_driver(struct cpuidle_driver *drv) -- cgit v1.2.3-59-g8ed1b