diff options
Diffstat (limited to 'kernel/rcutree.c')
| -rw-r--r-- | kernel/rcutree.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/kernel/rcutree.c b/kernel/rcutree.c index ac8aed8ee41..89148860e2b 100644 --- a/kernel/rcutree.c +++ b/kernel/rcutree.c @@ -70,7 +70,7 @@ static struct lock_class_key rcu_fqs_class[RCU_NUM_LVLS]; .fqs_state = RCU_GP_IDLE, \ .gpnum = -300, \ .completed = -300, \ - .onofflock = __RAW_SPIN_LOCK_UNLOCKED(&sname##_state.onofflock), \ + .orphan_lock = __RAW_SPIN_LOCK_UNLOCKED(&sname##_state.orphan_lock), \ .orphan_nxttail = &sname##_state.orphan_nxtlist, \ .orphan_donetail = &sname##_state.orphan_donelist, \ .barrier_mutex = __MUTEX_INITIALIZER(sname##_state.barrier_mutex), \ @@ -1573,7 +1573,7 @@ rcu_check_quiescent_state(struct rcu_state *rsp, struct rcu_data *rdp) /* * Send the specified CPU's RCU callbacks to the orphanage. The * specified CPU must be offline, and the caller must hold the - * ->onofflock. + * ->orphan_lock. */ static void rcu_send_cbs_to_orphanage(int cpu, struct rcu_state *rsp, @@ -1623,7 +1623,7 @@ rcu_send_cbs_to_orphanage(int cpu, struct rcu_state *rsp, /* * Adopt the RCU callbacks from the specified rcu_state structure's - * orphanage. The caller must hold the ->onofflock. + * orphanage. The caller must hold the ->orphan_lock. */ static void rcu_adopt_orphan_cbs(struct rcu_state *rsp) { @@ -1702,7 +1702,7 @@ static void rcu_cleanup_dead_cpu(int cpu, struct rcu_state *rsp) /* Exclude any attempts to start a new grace period. */ mutex_lock(&rsp->onoff_mutex); - raw_spin_lock_irqsave(&rsp->onofflock, flags); + raw_spin_lock_irqsave(&rsp->orphan_lock, flags); /* Orphan the dead CPU's callbacks, and adopt them if appropriate. */ rcu_send_cbs_to_orphanage(cpu, rsp, rnp, rdp); @@ -1729,10 +1729,10 @@ static void rcu_cleanup_dead_cpu(int cpu, struct rcu_state *rsp) /* * We still hold the leaf rcu_node structure lock here, and * irqs are still disabled. The reason for this subterfuge is - * because invoking rcu_report_unblock_qs_rnp() with ->onofflock + * because invoking rcu_report_unblock_qs_rnp() with ->orphan_lock * held leads to deadlock. */ - raw_spin_unlock(&rsp->onofflock); /* irqs remain disabled. */ + raw_spin_unlock(&rsp->orphan_lock); /* irqs remain disabled. */ rnp = rdp->mynode; if (need_report & RCU_OFL_TASKS_NORM_GP) rcu_report_unblock_qs_rnp(rnp, flags); |