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Code Issues Releases Wiki Activity

tick/nohz: Remove unused tick_nohz_idle_stop_tick_protected()

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All the caller has been removed since commit 336f560a89 ("x86/xen: don't
let xen_pv_play_dead() return")

Signed-off-by: Xueshi Hu <xueshi.hu@smartx.com>
Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/r/20230912104406.312185-5-frederic@kernel.org
This commit is contained in:
Xueshi Hu 2023-09-12 12:44:05 +02:00 committed by Thomas Gleixner
parent 4f7f4409af
commit c02a427f7b
1 changed files with 0 additions and 10 deletions
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10
include/linux/tick.h
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@ -140,14 +140,6 @@ extern unsigned long tick_nohz_get_idle_calls(void);
extern unsigned long tick_nohz_get_idle_calls_cpu(int cpu);
extern u64 get_cpu_idle_time_us(int cpu, u64 *last_update_time);
extern u64 get_cpu_iowait_time_us(int cpu, u64 *last_update_time);
static inline void tick_nohz_idle_stop_tick_protected(void)
{
local_irq_disable();
tick_nohz_idle_stop_tick();
local_irq_enable();
}
#else /* !CONFIG_NO_HZ_COMMON */
#define tick_nohz_enabled (0)
static inline int tick_nohz_tick_stopped(void) { return 0; }
@ -170,8 +162,6 @@ static inline ktime_t tick_nohz_get_sleep_length(ktime_t *delta_next)
}
static inline u64 get_cpu_idle_time_us(int cpu, u64 *unused) { return -1; }
static inline u64 get_cpu_iowait_time_us(int cpu, u64 *unused) { return -1; }
static inline void tick_nohz_idle_stop_tick_protected(void) { }
#endif /* !CONFIG_NO_HZ_COMMON */
#ifdef CONFIG_NO_HZ_FULL