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Code Issues Releases Wiki Activity

tick/nohz: Remove superflous check for CONFIG_VIRT_CPU_ACCOUNTING_NATIVE 

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>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Acked-by: Peter Zijlstra <peterz@infradead.org>
Link: https://lore.kernel.org/r/20210512232924.150322-4-frederic@kernel.org
This commit is contained in:
Frederic Weisbecker 2021-05-13 01:29:17 +02:00 committed by Ingo Molnar
parent a5183862e7
commit 3f624314b3
1 changed files with 0 additions and 2 deletions
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2
kernel/time/tick-sched.c
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@ -1196,7 +1196,6 @@ 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())
@ -1212,7 +1211,6 @@ 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)