diff options
-rw-r--r-- | kernel/perf_event.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/kernel/perf_event.c b/kernel/perf_event.c index 4bd3b597bcca..b39bec346e80 100644 --- a/kernel/perf_event.c +++ b/kernel/perf_event.c | |||
@@ -4613,12 +4613,10 @@ void perf_tp_event(u64 addr, u64 count, void *record, int entry_size, | |||
4613 | perf_sample_data_init(&data, addr); | 4613 | perf_sample_data_init(&data, addr); |
4614 | data.raw = &raw; | 4614 | data.raw = &raw; |
4615 | 4615 | ||
4616 | rcu_read_lock(); | ||
4617 | hlist_for_each_entry_rcu(event, node, head, hlist_entry) { | 4616 | hlist_for_each_entry_rcu(event, node, head, hlist_entry) { |
4618 | if (perf_tp_event_match(event, &data, regs)) | 4617 | if (perf_tp_event_match(event, &data, regs)) |
4619 | perf_swevent_add(event, count, 1, &data, regs); | 4618 | perf_swevent_add(event, count, 1, &data, regs); |
4620 | } | 4619 | } |
4621 | rcu_read_unlock(); | ||
4622 | 4620 | ||
4623 | perf_swevent_put_recursion_context(rctx); | 4621 | perf_swevent_put_recursion_context(rctx); |
4624 | } | 4622 | } |