Merge v6.16.2linux-rolling-stable

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 27 insertions, 0 deletions

diff --git a/tools/perf/util/bpf_skel/syscall_summary.h b/tools/perf/util/bpf_skel/syscall_summary.h
new file mode 100644
index 000000000000..72ccccb45925
--- /dev/null
+++ b/tools/perf/util/bpf_skel/syscall_summary.h
@@ -0,0 +1,27 @@
+// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+/* Data structures shared between BPF and tools. */
+#ifndef UTIL_BPF_SKEL_SYSCALL_SUMMARY_H
+#define UTIL_BPF_SKEL_SYSCALL_SUMMARY_H
+
+enum syscall_aggr_mode {
+	SYSCALL_AGGR_THREAD,
+	SYSCALL_AGGR_CPU,
+	SYSCALL_AGGR_CGROUP,
+};
+
+struct syscall_key {
+	u64 cgroup;
+	int cpu_or_tid;
+	int nr;
+};
+
+struct syscall_stats {
+	u64 total_time;
+	u64 squared_sum;
+	u64 max_time;
+	u64 min_time;
+	u32 count;
+	u32 error;
+};
+
+#endif /* UTIL_BPF_SKEL_SYSCALL_SUMMARY_H */