diff options
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/rcu/tree_plugin.h | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/kernel/rcu/tree_plugin.h b/kernel/rcu/tree_plugin.h index 5423f9e58494..59d66ee26310 100644 --- a/kernel/rcu/tree_plugin.h +++ b/kernel/rcu/tree_plugin.h @@ -782,7 +782,6 @@ static void rcu_preempt_check_blocked_tasks(struct rcu_node *rnp) */ static void rcu_flavor_check_callbacks(int user) { - struct rcu_state *rsp = &rcu_state; struct task_struct *t = current; if (user || rcu_is_cpu_rrupt_from_idle()) { @@ -806,7 +805,7 @@ static void rcu_flavor_check_callbacks(int user) __this_cpu_read(rcu_data.core_needs_qs) && __this_cpu_read(rcu_data.cpu_no_qs.b.norm) && !t->rcu_read_unlock_special.b.need_qs && - time_after(jiffies, rsp->gp_start + HZ)) + time_after(jiffies, rcu_state.gp_start + HZ)) t->rcu_read_unlock_special.b.need_qs = true; } @@ -1761,12 +1760,11 @@ static void print_cpu_stall_info_begin(void) /* * Print out diagnostic information for the specified stalled CPU. * - * If the specified CPU is aware of the current RCU grace period - * (flavor specified by rsp), then print the number of scheduling - * clock interrupts the CPU has taken during the time that it has - * been aware. Otherwise, print the number of RCU grace periods - * that this CPU is ignorant of, for example, "1" if the CPU was - * aware of the previous grace period. + * If the specified CPU is aware of the current RCU grace period, then + * print the number of scheduling clock interrupts the CPU has taken + * during the time that it has been aware. Otherwise, print the number + * of RCU grace periods that this CPU is ignorant of, for example, "1" + * if the CPU was aware of the previous grace period. * * Also print out idle and (if CONFIG_RCU_FAST_NO_HZ) idle-entry info. */ |