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libbpf-tools/offcputime: fix min or max_block_ns unit #5327

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Merged
yonghong-song merged 1 commit into from
Jun 12, 2025
Merged

libbpf-tools/offcputime: fix min or max_block_ns unit #5327

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2 changes: 1 addition & 1 deletion libbpf-tools/offcputime.bpf.c
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Original file line number Diff line number Diff line change
Expand Up @@ -108,9 +108,9 @@ static int handle_sched_switch(void *ctx, bool preempt, struct task_struct *prev
delta = (s64)(bpf_ktime_get_ns() - i_keyp->start_ts);
if (delta < 0)
goto cleanup;
delta /= 1000U;
if (delta < min_block_ns || delta > max_block_ns)
goto cleanup;
delta /= 1000U;
valp = bpf_map_lookup_elem(&info, &i_keyp->key);
if (!valp)
goto cleanup;
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