1// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
 2/* Data structures shared between BPF and tools. */
 3#ifndef UTIL_BPF_SKEL_LOCK_DATA_H
 4#define UTIL_BPF_SKEL_LOCK_DATA_H
 5
 6struct contention_key {
 7	u64 aggr_key;  /* can be stack_id, pid or lock addr */
 8};
 9
10#define TASK_COMM_LEN  16
11
12struct contention_task_data {
13	char comm[TASK_COMM_LEN];
14};
15
16struct contention_data {
17	u64 total_time;
18	u64 min_time;
19	u64 max_time;
20	u32 count;
21	u32 flags;
22};
23
24enum lock_aggr_mode {
25	LOCK_AGGR_ADDR = 0,
26	LOCK_AGGR_TASK,
27	LOCK_AGGR_CALLER,
28};
29
30#endif /* UTIL_BPF_SKEL_LOCK_DATA_H */