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| author | Frederic Weisbecker <frederic@kernel.org> | 2024-02-25 23:54:55 +0100 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2024-02-26 11:37:31 +0100 |
| commit | 3aedb7fcd88af25c215be098bf8ecb9ae8cb60ab (patch) | |
| tree | dcafbd3280fceb3cbef649f8dccca91fbe311709 /kernel | |
| parent | tick/nohz: Remove duplicate between lowres and highres handlers (diff) | |
| download | linux-3aedb7fcd88af25c215be098bf8ecb9ae8cb60ab.tar.xz linux-3aedb7fcd88af25c215be098bf8ecb9ae8cb60ab.zip | |
tick/sched: Remove useless oneshot ifdeffery
tick-sched.c is only built when CONFIG_TICK_ONESHOT=y, which is selected
only if CONFIG_NO_HZ_COMMON=y or CONFIG_HIGH_RES_TIMERS=y. Therefore
the related ifdeferry in this file is needless and can be removed.
Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/r/20240225225508.11587-4-frederic@kernel.org
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/time/tick-sched.c | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/kernel/time/tick-sched.c b/kernel/time/tick-sched.c index 88c992f48126..27aaecb2e50c 100644 --- a/kernel/time/tick-sched.c +++ b/kernel/time/tick-sched.c @@ -43,7 +43,6 @@ struct tick_sched *tick_get_tick_sched(int cpu) return &per_cpu(tick_cpu_sched, cpu); } -#if defined(CONFIG_NO_HZ_COMMON) || defined(CONFIG_HIGH_RES_TIMERS) /* * The time when the last jiffy update happened. Write access must hold * jiffies_lock and jiffies_seq. tick_nohz_next_event() needs to get a @@ -289,7 +288,6 @@ static enum hrtimer_restart tick_nohz_handler(struct hrtimer *timer) return HRTIMER_RESTART; } -#endif #ifdef CONFIG_NO_HZ_FULL cpumask_var_t tick_nohz_full_mask; @@ -635,7 +633,7 @@ void __init tick_nohz_init(void) pr_info("NO_HZ: Full dynticks CPUs: %*pbl.\n", cpumask_pr_args(tick_nohz_full_mask)); } -#endif +#endif /* #ifdef CONFIG_NO_HZ_FULL */ /* * NOHZ - aka dynamic tick functionality @@ -1540,7 +1538,6 @@ void tick_irq_enter(void) tick_nohz_irq_enter(); } -#if defined CONFIG_NO_HZ_COMMON || defined CONFIG_HIGH_RES_TIMERS static int sched_skew_tick; static int __init skew_tick(char *str) @@ -1605,7 +1602,6 @@ void tick_cancel_sched_timer(int cpu) ts->idle_calls = idle_calls; ts->idle_sleeps = idle_sleeps; } -#endif /* CONFIG_NO_HZ_COMMON || CONFIG_HIGH_RES_TIMERS */ /* * Async notification about clocksource changes |