Messages in this thread Patch in this message | | | Date | Mon, 11 May 2020 20:59:40 -0000 | From | "tip-bot2 for Paul E. McKenney" <> | Subject | [tip: core/rcu] rcu: Convert rcu_nohz_full_cpu() ULONG_CMP_LT() to time_before() |
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The following commit has been merged into the core/rcu branch of tip:
Commit-ID: e2f3ccfa62001994ed3e81c309face75aaa8d372 Gitweb: https://git.kernel.org/tip/e2f3ccfa62001994ed3e81c309face75aaa8d372 Author: Paul E. McKenney <paulmck@kernel.org> AuthorDate: Fri, 10 Apr 2020 17:05:22 -07:00 Committer: Paul E. McKenney <paulmck@kernel.org> CommitterDate: Mon, 27 Apr 2020 11:01:17 -07:00
rcu: Convert rcu_nohz_full_cpu() ULONG_CMP_LT() to time_before()
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> --- kernel/rcu/tree_plugin.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/kernel/rcu/tree_plugin.h b/kernel/rcu/tree_plugin.h index 5cd27c2..5771e32 100644 --- a/kernel/rcu/tree_plugin.h +++ b/kernel/rcu/tree_plugin.h @@ -2537,7 +2537,7 @@ static bool rcu_nohz_full_cpu(void) #ifdef CONFIG_NO_HZ_FULL if (tick_nohz_full_cpu(smp_processor_id()) && (!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; #endif /* #ifdef CONFIG_NO_HZ_FULL */ return false;
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