summaryrefslogtreecommitdiff
path: root/kernel/events/core.c
diff options
context:
space:
mode:
Diffstat (limited to 'kernel/events/core.c')
-rw-r--r--kernel/events/core.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/kernel/events/core.c b/kernel/events/core.c
index 3eb26c2c6e65..d27ffd80ed67 100644
--- a/kernel/events/core.c
+++ b/kernel/events/core.c
@@ -7341,6 +7341,14 @@ void perf_output_sample(struct perf_output_handle *handle,
if (branch_sample_hw_index(event))
perf_output_put(handle, data->br_stack->hw_idx);
perf_output_copy(handle, data->br_stack->entries, size);
+ /*
+ * Add the extension space which is appended
+ * right after the struct perf_branch_stack.
+ */
+ if (data->br_stack_cntr) {
+ size = data->br_stack->nr * sizeof(u64);
+ perf_output_copy(handle, data->br_stack_cntr, size);
+ }
} else {
/*
* we always store at least the value of nr