diff options
author | Mathieu Poirier <mathieu.poirier@linaro.org> | 2019-02-05 16:24:56 -0700 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-02-08 12:27:36 +0100 |
commit | e11a5795cb7cd1e25bbd1697baa109943938c0f6 (patch) | |
tree | 564b6fa97ad51337724164b90d0ace34b3b8f2cc /kernel | |
parent | c2bc02f8828d2efef2852249ce61acb8967d4f4a (diff) | |
download | linux-e11a5795cb7cd1e25bbd1697baa109943938c0f6.tar.bz2 |
perf/aux: Make perf_event accessible to setup_aux()
When pmu::setup_aux() is called the coresight PMU needs to know which
sink to use for the session by looking up the information in the
event's attr::config2 field.
As such simply replace the cpu information by the complete perf_event
structure and change all affected customers.
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Reviewed-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'kernel')
-rw-r--r-- | kernel/events/ring_buffer.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/events/ring_buffer.c b/kernel/events/ring_buffer.c index 4a9937076331..857308295f63 100644 --- a/kernel/events/ring_buffer.c +++ b/kernel/events/ring_buffer.c @@ -658,7 +658,7 @@ int rb_alloc_aux(struct ring_buffer *rb, struct perf_event *event, goto out; } - rb->aux_priv = event->pmu->setup_aux(event->cpu, rb->aux_pages, nr_pages, + rb->aux_priv = event->pmu->setup_aux(event, rb->aux_pages, nr_pages, overwrite); if (!rb->aux_priv) goto out; |