diff options
-rw-r--r-- | kernel/rcu/rcutorture.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/kernel/rcu/rcutorture.c b/kernel/rcu/rcutorture.c index 0b9ce9a00623..7e01e9a87352 100644 --- a/kernel/rcu/rcutorture.c +++ b/kernel/rcu/rcutorture.c @@ -1407,6 +1407,7 @@ rcu_torture_stats_print(void) int i; long pipesummary[RCU_TORTURE_PIPE_LEN + 1] = { 0 }; long batchsummary[RCU_TORTURE_PIPE_LEN + 1] = { 0 }; + struct rcu_torture *rtcp; static unsigned long rtcv_snap = ULONG_MAX; static bool splatted; struct task_struct *wtp; @@ -1423,10 +1424,10 @@ rcu_torture_stats_print(void) } pr_alert("%s%s ", torture_type, TORTURE_FLAG); + rtcp = rcu_access_pointer(rcu_torture_current); pr_cont("rtc: %p %s: %lu tfle: %d rta: %d rtaf: %d rtf: %d ", - rcu_torture_current, - rcu_torture_current && !rcu_stall_is_suppressed_at_boot() - ? "ver" : "VER", + rtcp, + rtcp && !rcu_stall_is_suppressed_at_boot() ? "ver" : "VER", rcu_torture_current_version, list_empty(&rcu_torture_freelist), atomic_read(&n_rcu_torture_alloc), @@ -1482,7 +1483,8 @@ rcu_torture_stats_print(void) if (cur_ops->stats) cur_ops->stats(); if (rtcv_snap == rcu_torture_current_version && - rcu_torture_current != NULL && !rcu_stall_is_suppressed()) { + rcu_access_pointer(rcu_torture_current) && + !rcu_stall_is_suppressed()) { int __maybe_unused flags = 0; unsigned long __maybe_unused gp_seq = 0; |