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| author | Jonathan Corbet <corbet@lwn.net> | 2018-07-02 11:14:50 -0600 |
|---|---|---|
| committer | Jonathan Corbet <corbet@lwn.net> | 2018-07-02 11:14:50 -0600 |
| commit | 5f6654094ff35a7a92eb76667788ef633595e4ea (patch) | |
| tree | 8404c5fb245cddbc6877b97a9bf53139c95da852 /kernel/trace/trace.c | |
| parent | 5105730fbf6789ff9e20837bdefe32e8ba133595 (diff) | |
| parent | 021c91791a5e7e85c567452f1be3e4c2c6cb6063 (diff) | |
Merge tag 'v4.18-rc3' into docs-next
-rc1 broke the docs build due to changes in the e100/e1000 drivers; -rc3
got the fixes via the networking tree. Pull in -rc3 so that the docs tree
can actually build the docs again.
Diffstat (limited to 'kernel/trace/trace.c')
| -rw-r--r-- | kernel/trace/trace.c | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c index c9336e98ac59..a0079b4c7a49 100644 --- a/kernel/trace/trace.c +++ b/kernel/trace/trace.c @@ -1360,8 +1360,6 @@ __update_max_tr(struct trace_array *tr, struct task_struct *tsk, int cpu) void update_max_tr(struct trace_array *tr, struct task_struct *tsk, int cpu) { - struct ring_buffer *buf; - if (tr->stop_count) return; @@ -1375,9 +1373,7 @@ update_max_tr(struct trace_array *tr, struct task_struct *tsk, int cpu) arch_spin_lock(&tr->max_lock); - buf = tr->trace_buffer.buffer; - tr->trace_buffer.buffer = tr->max_buffer.buffer; - tr->max_buffer.buffer = buf; + swap(tr->trace_buffer.buffer, tr->max_buffer.buffer); __update_max_tr(tr, tsk, cpu); arch_spin_unlock(&tr->max_lock); |