Now that the expedited grace-period fast path can only happen during the pre-scheduler portion of early boot, this fast path can no longer block run-time RCU Trace grace periods. This commit therefore removes the conditional cond_resched() invocation. Signed-off-by: Paul E. McKenney <paulmck@xxxxxxxxxx> --- kernel/rcu/tree_exp.h | 2 -- 1 file changed, 2 deletions(-) diff --git a/kernel/rcu/tree_exp.h b/kernel/rcu/tree_exp.h index 9c0ae834ef076..1a51f9301ebff 100644 --- a/kernel/rcu/tree_exp.h +++ b/kernel/rcu/tree_exp.h @@ -924,8 +924,6 @@ void synchronize_rcu_expedited(void) // them, which allows reuse of ->gp_seq_polled_exp_snap. rcu_poll_gp_seq_start_unlocked(&rcu_state.gp_seq_polled_exp_snap); rcu_poll_gp_seq_end_unlocked(&rcu_state.gp_seq_polled_exp_snap); - if (rcu_init_invoked()) - cond_resched(); return; // Context allows vacuous grace periods. } -- 2.31.1.189.g2e36527f23
