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authorStephen Rothwell <sfr@canb.auug.org.au>2019-07-31 15:29:52 +1000
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2019-07-31 12:21:48 +0200
commit7dcddef6f769d7e60691c732eb6d09cdb1d9df76 (patch)
treec4335e9c5408c919977829cf4c28b6cf6739e027 /include/linux/cpuidle.h
parenta1c4423b02b2121108e3ea9580741e0f26309a48 (diff)
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 <sfr@canb.auug.org.au> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'include/linux/cpuidle.h')
-rw-r--r--include/linux/cpuidle.h2
1 files changed, 1 insertions, 1 deletions
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)