33 lines
559 B
C
33 lines
559 B
C
// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
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/* Data structures shared between BPF and tools. */
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#ifndef UTIL_BPF_SKEL_LOCK_DATA_H
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#define UTIL_BPF_SKEL_LOCK_DATA_H
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struct contention_key {
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u32 stack_id;
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u32 pid;
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u64 lock_addr;
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};
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#define TASK_COMM_LEN 16
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struct contention_task_data {
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char comm[TASK_COMM_LEN];
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};
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struct contention_data {
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u64 total_time;
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u64 min_time;
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u64 max_time;
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u32 count;
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u32 flags;
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};
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enum lock_aggr_mode {
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LOCK_AGGR_ADDR = 0,
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LOCK_AGGR_TASK,
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LOCK_AGGR_CALLER,
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};
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#endif /* UTIL_BPF_SKEL_LOCK_DATA_H */
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