diff options
| author | Paul E. McKenney <paulmck@kernel.org> | 2020-04-10 15:52:53 -0700 |
|---|---|---|
| committer | Paul E. McKenney <paulmck@kernel.org> | 2020-04-27 11:01:16 -0700 |
| commit | 7b2413111a630469282c427033818977515ea592 (patch) | |
| tree | 53361f32f7e6b8112a838eb9bc06c1de3b6ee481 | |
| parent | 29ffebc5fcc0bcd8e9bc9f9b3899f2d222b12b04 (diff) | |
rcu: Convert rcu_initiate_boost() ULONG_CMP_GE() to time_after()
This commit converts the ULONG_CMP_GE() in rcu_initiate_boost() 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_plugin.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/rcu/tree_plugin.h b/kernel/rcu/tree_plugin.h index 664d0aa48edb..5cd27c2916c0 100644 --- a/kernel/rcu/tree_plugin.h +++ b/kernel/rcu/tree_plugin.h @@ -1080,7 +1080,7 @@ static void rcu_initiate_boost(struct rcu_node *rnp, unsigned long flags) (rnp->gp_tasks != NULL && rnp->boost_tasks == NULL && rnp->qsmask == 0 && - (ULONG_CMP_GE(jiffies, rnp->boost_time) || rcu_state.cbovld))) { + (!time_after(rnp->boost_time, jiffies) || rcu_state.cbovld))) { if (rnp->exp_tasks == NULL) WRITE_ONCE(rnp->boost_tasks, rnp->gp_tasks); raw_spin_unlock_irqrestore_rcu_node(rnp, flags); |