diff options
Diffstat (limited to 'kernel/rcu/tree_plugin.h')
| -rw-r--r-- | kernel/rcu/tree_plugin.h | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/kernel/rcu/tree_plugin.h b/kernel/rcu/tree_plugin.h index 1797b76cb3ff..5e68ab5fe317 100644 --- a/kernel/rcu/tree_plugin.h +++ b/kernel/rcu/tree_plugin.h @@ -1531,7 +1531,7 @@ static void rcu_cleanup_after_idle(int cpu) * Do the idle-entry grace-period work, which, because CONFIG_RCU_FAST_NO_HZ=n, * is nothing. */ -static void rcu_prepare_for_idle(int cpu) +static void rcu_prepare_for_idle(void) { } @@ -1666,12 +1666,12 @@ int rcu_needs_cpu(unsigned long *dj) * * The caller must have disabled interrupts. */ -static void rcu_prepare_for_idle(int cpu) +static void rcu_prepare_for_idle(void) { #ifndef CONFIG_RCU_NOCB_CPU_ALL bool needwake; struct rcu_data *rdp; - struct rcu_dynticks *rdtp = &per_cpu(rcu_dynticks, cpu); + struct rcu_dynticks *rdtp = this_cpu_ptr(&rcu_dynticks); struct rcu_node *rnp; struct rcu_state *rsp; int tne; @@ -1688,7 +1688,7 @@ static void rcu_prepare_for_idle(int cpu) return; /* If this is a no-CBs CPU, no callbacks, just return. */ - if (rcu_is_nocb_cpu(cpu)) + if (rcu_is_nocb_cpu(smp_processor_id())) return; /* @@ -1712,7 +1712,7 @@ static void rcu_prepare_for_idle(int cpu) return; rdtp->last_accelerate = jiffies; for_each_rcu_flavor(rsp) { - rdp = per_cpu_ptr(rsp->rda, cpu); + rdp = this_cpu_ptr(rsp->rda); if (!*rdp->nxttail[RCU_DONE_TAIL]) continue; rnp = rdp->mynode; |