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| author | Jonathan Corbet <corbet@lwn.net> | 2017-05-18 10:19:33 -0600 |
|---|---|---|
| committer | Jonathan Corbet <corbet@lwn.net> | 2017-05-18 10:19:33 -0600 |
| commit | a1a9af4e9d9ec65c22d3cfe449e0420d17dbedba (patch) | |
| tree | 05bd08bb1987aa92b84b49b9ee4eee0ba3b2917f /kernel/trace/trace.c | |
| parent | 25a0da73f24c95d57381bedd9cd89e4929b1bfde (diff) | |
| parent | 2ea659a9ef488125eb46da6eb571de5eae5c43f6 (diff) | |
Merge tag 'v4.12-rc1' into docs-next
Linux 4.12-rc1
Diffstat (limited to 'kernel/trace/trace.c')
| -rw-r--r-- | kernel/trace/trace.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c index 4ad4420b33d6..c4536c449021 100644 --- a/kernel/trace/trace.c +++ b/kernel/trace/trace.c @@ -3311,13 +3311,14 @@ static void test_cpu_buff_start(struct trace_iterator *iter) if (!(iter->iter_flags & TRACE_FILE_ANNOTATE)) return; - if (iter->started && cpumask_test_cpu(iter->cpu, iter->started)) + if (cpumask_available(iter->started) && + cpumask_test_cpu(iter->cpu, iter->started)) return; if (per_cpu_ptr(iter->trace_buffer->data, iter->cpu)->skipped_entries) return; - if (iter->started) + if (cpumask_available(iter->started)) cpumask_set_cpu(iter->cpu, iter->started); /* Don't print started cpu buffer for the first entry of the trace */ |