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sched/cputime: Remove symbol exports from IRQ time accounting

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account_irq_enter_time() and account_irq_exit_time() are not called
from modules. EXPORT_SYMBOL_GPL() can be safely removed from the IRQ
cputime accounting functions called from there.

Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/r/20201202115732.27827-2-frederic@kernel.org
This commit is contained in:
Frederic Weisbecker
2020-12-02 20:20:04 +01:00
committed by Thomas Gleixner
parent 4615fbc378
commit 7197688b20
2 changed files with 5 additions and 7 deletions
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kernel/sched/cputime.c
-2
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@@ -71,7 +71,6 @@ void irqtime_account_irq(struct task_struct *curr)
else if (in_serving_softirq() && curr != this_cpu_ksoftirqd())
irqtime_account_delta(irqtime, delta, CPUTIME_SOFTIRQ);
}
EXPORT_SYMBOL_GPL(irqtime_account_irq);
static u64 irqtime_tick_accounted(u64 maxtime)
{
@@ -434,7 +433,6 @@ void vtime_account_irq_enter(struct task_struct *tsk)
else
vtime_account_kernel(tsk);
}
EXPORT_SYMBOL_GPL(vtime_account_irq_enter);
#endif /* __ARCH_HAS_VTIME_ACCOUNT */
void cputime_adjust(struct task_cputime *curr, struct prev_cputime *prev,