Messages in this thread Patch in this message | | | From | Frederic Weisbecker <> | Subject | [PATCH 3/8] tick/nohz: Remove superflous check for CONFIG_VIRT_CPU_ACCOUNTING_NATIVE | Date | Thu, 22 Apr 2021 14:01:53 +0200 |
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The vtime_accounting_enabled_this_cpu() early check already makes what follows as dead code in the case of CONFIG_VIRT_CPU_ACCOUNTING_NATIVE. No need to keep the ifdeferry around.
Signed-off-by: Frederic Weisbecker <frederic@kernel.org> Cc: Yunfeng Ye <yeyunfeng@huawei.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Marcelo Tosatti <mtosatti@redhat.com> Cc: Rafael J. Wysocki <rafael.j.wysocki@intel.com> --- kernel/time/tick-sched.c | 2 -- 1 file changed, 2 deletions(-)
diff --git a/kernel/time/tick-sched.c b/kernel/time/tick-sched.c index c888445fb181..31efd55ed302 100644 --- a/kernel/time/tick-sched.c +++ b/kernel/time/tick-sched.c @@ -1192,7 +1192,6 @@ unsigned long tick_nohz_get_idle_calls(void) static void tick_nohz_account_idle_ticks(struct tick_sched *ts) { -#ifndef CONFIG_VIRT_CPU_ACCOUNTING_NATIVE unsigned long ticks; if (vtime_accounting_enabled_this_cpu()) @@ -1208,7 +1207,6 @@ static void tick_nohz_account_idle_ticks(struct tick_sched *ts) */ if (ticks && ticks < LONG_MAX) account_idle_ticks(ticks); -#endif } void tick_nohz_idle_restart_tick(void) -- 2.25.1
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