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| author | Paul E. McKenney <paulmck@kernel.org> | 2020-04-10 14:48:20 -0700 |
|---|---|---|
| committer | Paul E. McKenney <paulmck@kernel.org> | 2020-04-27 11:01:16 -0700 |
| commit | 29ffebc5fcc0bcd8e9bc9f9b3899f2d222b12b04 (patch) | |
| tree | 61001c29de4cbfbbfdcf30c2fa8e5db495c53021 | |
| parent | da44cd6c8e88b6da3d5277d0e7b0e4d38faf4532 (diff) | |
rcu: Convert ULONG_CMP_GE() to time_after() for jiffy comparison
This commit converts the ULONG_CMP_GE() in rcu_gp_fqs_loop() to
time_after() to reflect the fact that it is comparing a timestamp to
the jiffies counter.
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
| -rw-r--r-- | kernel/rcu/tree.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/rcu/tree.c b/kernel/rcu/tree.c index 940c62acd14a..e5903669e336 100644 --- a/kernel/rcu/tree.c +++ b/kernel/rcu/tree.c @@ -1700,7 +1700,7 @@ static void rcu_gp_fqs_loop(void) !rcu_preempt_blocked_readers_cgp(rnp)) break; /* If time for quiescent-state forcing, do it. */ - if (ULONG_CMP_GE(jiffies, rcu_state.jiffies_force_qs) || + if (!time_after(rcu_state.jiffies_force_qs, jiffies) || (gf & RCU_GP_FLAG_FQS)) { trace_rcu_grace_period(rcu_state.name, rcu_state.gp_seq, TPS("fqsstart")); |