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rcu: Convert rcu_nohz_full_cpu() ULONG_CMP_LT() to time_before()

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This commit converts the ULONG_CMP_LT() in rcu_nohz_full_cpu() to
time_before() to reflect the fact that it is comparing a timestamp to
the jiffies counter.

Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
This commit is contained in:
Paul E. McKenney 2020-04-10 17:05:22 -07:00
parent 7b2413111a
commit e2f3ccfa62
1 changed files with 1 additions and 1 deletions
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kernel/rcu/tree_plugin.h
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@ -2537,7 +2537,7 @@ static bool rcu_nohz_full_cpu(void)
#ifdef CONFIG_NO_HZ_FULL #ifdef CONFIG_NO_HZ_FULL
if (tick_nohz_full_cpu(smp_processor_id()) && if (tick_nohz_full_cpu(smp_processor_id()) &&
(!rcu_gp_in_progress() || (!rcu_gp_in_progress() ||
ULONG_CMP_LT(jiffies, READ_ONCE(rcu_state.gp_start) + HZ))) time_before(jiffies, READ_ONCE(rcu_state.gp_start) + HZ)))
return true; return true;
#endif /* #ifdef CONFIG_NO_HZ_FULL */ #endif /* #ifdef CONFIG_NO_HZ_FULL */
return false; return false;