perf script: Add new parameter in kfree_skb tracepoint to the python scripts using it

Include reason parameter that was added in commit c504e5c2f9648a1e ("net: skb: introduce kfree_skb_reason()")

Sriram Yagnaraman committed 3 years ago

Commit 69b0e111 parent 0e20f432 files · +5 −5Browse files

Showing the changes to tools/perf/scripts/python (2 of 2 files). Show all

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@@ -68,9 +68,9 @@ def trace_end(): · 67 unmodified lines
68	68	get_kallsyms_table()
69	69	print_drop_table()
70	70
71		−# called from perf, when it finds a correspoinding event
	71	+# called from perf, when it finds a corresponding event
72	72	def skb__kfree_skb(name, context, cpu, sec, nsec, pid, comm, callchain,
73		− skbaddr, location, protocol):
	73	+ skbaddr, location, protocol, reason):
74	74	slocation = str(location)
75	75	try:
76	76	drop_log[slocation] = drop_log[slocation] + 1

@@ -288,9 +288,9 @@ def net__net_dev_xmit(name, context, cpu, sec, nsec, pid, comm, callchain, · 287 unmodified lines
288	288	all_event_list.append(event_info)
289	289
290	290	def skb__kfree_skb(name, context, cpu, sec, nsec, pid, comm, callchain,
291		− skbaddr, protocol, location):
	291	+ skbaddr, location, protocol, reason):
292	292	event_info = (name, context, cpu, nsecs(sec, nsec), pid, comm,
293		− skbaddr, protocol, location)
	293	+ skbaddr, location, protocol, reason)
294	294	all_event_list.append(event_info)
295	295
296	296	def skb__consume_skb(name, context, cpu, sec, nsec, pid, comm, callchain, skbaddr):
@@ -430,7 +430,7 @@ def handle_net_dev_xmit(event_info): · 133 unmodified lines
430	430
431	431	def handle_kfree_skb(event_info):
432	432	(name, context, cpu, time, pid, comm,
433		− skbaddr, protocol, location) = event_info
	433	+ skbaddr, location, protocol, reason) = event_info
434	434	for i in range(len(tx_queue_list)):
435	435	skb = tx_queue_list[i]
436	436	if skb['skbaddr'] == skbaddr:

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