diff options
| -rw-r--r-- | kernel/rcutree.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/kernel/rcutree.c b/kernel/rcutree.c index 6268f37adfc4..d9202857d3ad 100644 --- a/kernel/rcutree.c +++ b/kernel/rcutree.c @@ -1146,8 +1146,7 @@ void rcu_check_callbacks(int cpu, int user) * have not yet encountered a quiescent state, using the function specified. * The caller must have suppressed start of new grace periods. */ -static void rcu_process_dyntick(struct rcu_state *rsp, - int (*f)(struct rcu_data *)) +static void force_qs_rnp(struct rcu_state *rsp, int (*f)(struct rcu_data *)) { unsigned long bit; int cpu; @@ -1172,7 +1171,7 @@ static void rcu_process_dyntick(struct rcu_state *rsp, if ((rnp->qsmask & bit) != 0 && f(rsp->rda[cpu])) mask |= bit; } - if (mask != 0 && rcu_gp_in_progress(rsp)) { + if (mask != 0) { /* rcu_report_qs_rnp() releases rnp->lock. */ rcu_report_qs_rnp(mask, rsp, rnp, flags); @@ -1222,7 +1221,7 @@ static void force_quiescent_state(struct rcu_state *rsp, int relaxed) break; /* So gcc recognizes the dead code. */ /* Record dyntick-idle state. */ - rcu_process_dyntick(rsp, dyntick_save_progress_counter); + force_qs_rnp(rsp, dyntick_save_progress_counter); spin_lock(&rnp->lock); /* irqs already disabled */ if (rcu_gp_in_progress(rsp)) rsp->signaled = RCU_FORCE_QS; @@ -1232,7 +1231,7 @@ static void force_quiescent_state(struct rcu_state *rsp, int relaxed) /* Check dyntick-idle state, send IPI to laggarts. */ spin_unlock(&rnp->lock); /* irqs remain disabled */ - rcu_process_dyntick(rsp, rcu_implicit_dynticks_qs); + force_qs_rnp(rsp, rcu_implicit_dynticks_qs); /* Leave state in case more forcing is required. */ |