From f76b38f60fe21e1ddaa3ee6338dbf6c9b71b30fd Mon Sep 17 00:00:00 2001 From: Jiapeng Chong Date: Fri, 22 Mar 2024 15:04:41 +0800 Subject: [PATCH] hrtimer: Remove unused function [ Upstream commit 82ccdf062a64f3c4ac575c16179ce68edbbbe8e4 ] The function is defined, but not called anywhere: kernel/time/hrtimer.c:1880:20: warning: unused function '__hrtimer_peek_ahead_timers'. Remove it. Reported-by: Abaci Robot Signed-off-by: Jiapeng Chong Signed-off-by: Thomas Gleixner Link: https://lore.kernel.org/r/20240322070441.29646-1-jiapeng.chong@linux.alibaba.com Closes: https://bugzilla.openanolis.cn/show_bug.cgi?id=8611 Stable-dep-of: e895f8e29119 ("hrtimers: Unconditionally update target CPU base after offline timer migration") Signed-off-by: Sasha Levin --- kernel/time/hrtimer.c | 20 +------------------- 1 file changed, 1 insertion(+), 19 deletions(-) diff --git a/kernel/time/hrtimer.c b/kernel/time/hrtimer.c index b3860ec12450e..00eecd81ce3a6 100644 --- a/kernel/time/hrtimer.c +++ b/kernel/time/hrtimer.c @@ -1935,25 +1935,7 @@ retry: tick_program_event(expires_next, 1); pr_warn_once("hrtimer: interrupt took %llu ns\n", ktime_to_ns(delta)); } - -/* called with interrupts disabled */ -static inline void __hrtimer_peek_ahead_timers(void) -{ - struct tick_device *td; - - if (!hrtimer_hres_active()) - return; - - td = this_cpu_ptr(&tick_cpu_device); - if (td && td->evtdev) - hrtimer_interrupt(td->evtdev); -} - -#else /* CONFIG_HIGH_RES_TIMERS */ - -static inline void __hrtimer_peek_ahead_timers(void) { } - -#endif /* !CONFIG_HIGH_RES_TIMERS */ +#endif /* !CONFIG_HIGH_RES_TIMERS */ /* * Called from run_local_timers in hardirq context every jiffy -- 2.47.3