diff options
Diffstat (limited to 'kernel/time/timer.c')
| -rw-r--r-- | kernel/time/timer.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/kernel/time/timer.c b/kernel/time/timer.c index 7e1e3bde6b8b..04d928c21aba 100644 --- a/kernel/time/timer.c +++ b/kernel/time/timer.c @@ -2319,6 +2319,7 @@ u64 timer_base_try_to_set_idle(unsigned long basej, u64 basem, bool *idle) */ void timer_clear_idle(void) { + int this_cpu = smp_processor_id(); /* * We do this unlocked. The worst outcome is a remote pinned timer * enqueue sending a pointless IPI, but taking the lock would just @@ -2327,9 +2328,9 @@ void timer_clear_idle(void) * path. Required for BASE_LOCAL only. */ __this_cpu_write(timer_bases[BASE_LOCAL].is_idle, false); - if (tick_nohz_full_cpu(smp_processor_id())) + if (tick_nohz_full_cpu(this_cpu)) __this_cpu_write(timer_bases[BASE_GLOBAL].is_idle, false); - trace_timer_base_idle(false, smp_processor_id()); + trace_timer_base_idle(false, this_cpu); /* Activate without holding the timer_base->lock */ tmigr_cpu_activate(); |