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Commit 698e4f7c authored by 4ast's avatar 4ast Committed by GitHub
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Merge pull request #860 from brendangregg/master 

runqlen: use bpf_get_smp_processor_id()
parents e80df106 ed02ad8a
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tools/runqlen.py
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...@@ -99,7 +99,7 @@ if args.cpus: ...@@ -99,7 +99,7 @@ if args.cpus:
bpf_text = bpf_text.replace('STORAGE', bpf_text = bpf_text.replace('STORAGE',
'BPF_HISTOGRAM(dist, cpu_key_t);') 'BPF_HISTOGRAM(dist, cpu_key_t);')
bpf_text = bpf_text.replace('STORE', 'cpu_key_t key = {.slot = len}; ' + bpf_text = bpf_text.replace('STORE', 'cpu_key_t key = {.slot = len}; ' +
'bpf_probe_read(&key.cpu, sizeof(key.cpu), &task->wake_cpu);' + 'key.cpu = bpf_get_smp_processor_id(); ' +
'dist.increment(key);') 'dist.increment(key);')
else: else:
bpf_text = bpf_text.replace('STORAGE', bpf_text = bpf_text.replace('STORAGE',
......
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