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Diffstat (limited to 'kernel/rcu/rcutorture.c')
-rw-r--r--kernel/rcu/rcutorture.c21
1 files changed, 3 insertions, 18 deletions
diff --git a/kernel/rcu/rcutorture.c b/kernel/rcu/rcutorture.c
index ae6e574d4cf5..b8f7f8ce8575 100644
--- a/kernel/rcu/rcutorture.c
+++ b/kernel/rcu/rcutorture.c
@@ -52,6 +52,8 @@
#include <linux/torture.h>
#include <linux/vmalloc.h>
+#include "rcu.h"
+
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Paul E. McKenney <paulmck@us.ibm.com> and Josh Triplett <josh@joshtriplett.org>");
@@ -562,31 +564,19 @@ static void srcu_torture_stats(void)
int __maybe_unused cpu;
int idx;
-#if defined(CONFIG_TREE_SRCU) || defined(CONFIG_CLASSIC_SRCU)
#ifdef CONFIG_TREE_SRCU
idx = srcu_ctlp->srcu_idx & 0x1;
-#else /* #ifdef CONFIG_TREE_SRCU */
- idx = srcu_ctlp->completed & 0x1;
-#endif /* #else #ifdef CONFIG_TREE_SRCU */
pr_alert("%s%s Tree SRCU per-CPU(idx=%d):",
torture_type, TORTURE_FLAG, idx);
for_each_possible_cpu(cpu) {
unsigned long l0, l1;
unsigned long u0, u1;
long c0, c1;
-#ifdef CONFIG_TREE_SRCU
struct srcu_data *counts;
counts = per_cpu_ptr(srcu_ctlp->sda, cpu);
u0 = counts->srcu_unlock_count[!idx];
u1 = counts->srcu_unlock_count[idx];
-#else /* #ifdef CONFIG_TREE_SRCU */
- struct srcu_array *counts;
-
- counts = per_cpu_ptr(srcu_ctlp->per_cpu_ref, cpu);
- u0 = counts->unlock_count[!idx];
- u1 = counts->unlock_count[idx];
-#endif /* #else #ifdef CONFIG_TREE_SRCU */
/*
* Make sure that a lock is always counted if the corresponding
@@ -594,13 +584,8 @@ static void srcu_torture_stats(void)
*/
smp_rmb();
-#ifdef CONFIG_TREE_SRCU
l0 = counts->srcu_lock_count[!idx];
l1 = counts->srcu_lock_count[idx];
-#else /* #ifdef CONFIG_TREE_SRCU */
- l0 = counts->lock_count[!idx];
- l1 = counts->lock_count[idx];
-#endif /* #else #ifdef CONFIG_TREE_SRCU */
c0 = l0 - u0;
c1 = l1 - u1;
@@ -609,7 +594,7 @@ static void srcu_torture_stats(void)
pr_cont("\n");
#elif defined(CONFIG_TINY_SRCU)
idx = READ_ONCE(srcu_ctlp->srcu_idx) & 0x1;
- pr_alert("%s%s Tiny SRCU per-CPU(idx=%d): (%d,%d)\n",
+ pr_alert("%s%s Tiny SRCU per-CPU(idx=%d): (%hd,%hd)\n",
torture_type, TORTURE_FLAG, idx,
READ_ONCE(srcu_ctlp->srcu_lock_nesting[!idx]),
READ_ONCE(srcu_ctlp->srcu_lock_nesting[idx]));