Merge tag 'perf-core-for-mingo-5.1-20190307' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/urgent

Pull perf/core changes from Arnaldo Carvalho de Melo:

perf bpf:

  Arnaldo Carvalho de Melo:

  - Automatically add BTF ELF markers to 'perf trace' BPF programs, so that
    tools such as 'bpftool map dump' can pretty print map keys and values.

perf c2c:

  Jiri Olsa:

  - Fix report for empty NUMA node.

perf diff:

  Jin Yao:

  - Support --time, --cpu, --pid and --tid filter options.

perf probe:

  Arnaldo Carvalho de Melo:

  - Clarify error message about not finding kernel modules debuginfo.

perf record:

  Jiri Olsa:

  - Fixup probing for max attr.precise_ip.

perf trace:

  Arnaldo Carvalho de Melo:

  - Add missing %s lost in the 'msg_flags' recvmmsg arg when adding prefix suppression logic.

perf annotate:

  Arnaldo Carvalho de Melo:

  - Calculate the max instruction name, align column to that, removing the
    hardcoded max 6 chars and cope with instructions with names longer than that,
    such as vpmovmskb, vpcmpeqb, etc.

kernel:

  Song Liu:

  - Consider events with attr.bpf_event set as side-band.

  Gustavo A. R. Silva:

  - Mark expected switch fall-through in perf_event_parse_addr_filter().

Libraries:

  Jiri Olsa:

  - Fix leaks and double frees on error paths.

libtraceevent:

  Tony Jones:

  - Fix buffer overflow in arg_eval().

python scripting:

  Tony Jones:

  - More python3 fixes.

Trivial:

  Yang Wei:

  - Remove needless extra semicolon in clang C++ glue code.

Intel PT/BTS:

  Adrian Hunter:

  - Improve auxtrace address filter error message when there is no DSO.

  - Fix divide by zero when TSC is not available.

  - Further improvements to the export to sqlite/posgresql python scripts
    and to the GUI sqlviewer, exporting 'parent_id' so that we have enable
    the creation of call trees.

  Andi Kleen:

  - Generalize function to copy from thread addr space from intel-bts code.

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>

1 files changed, 7 insertions, 5 deletions

diff --git a/tools/perf/scripts/python/netdev-times.py b/tools/perf/scripts/python/netdev-times.py
index 267bda49325d..ea0c8b90a783 100644
--- a/tools/perf/scripts/python/netdev-times.py
+++ b/tools/perf/scripts/python/netdev-times.py
@@ -124,14 +124,16 @@ def print_receive(hunk):
 		event = event_list[i]
 		if event['event_name'] == 'napi_poll':
 			print(PF_NAPI_POLL %
-			    (diff_msec(base_t, event['event_t']), event['dev']))
+				(diff_msec(base_t, event['event_t']),
+				event['dev']))
 			if i == len(event_list) - 1:
 				print("")
 			else:
 				print(PF_JOINT)
 		else:
 			print(PF_NET_RECV %
-			    (diff_msec(base_t, event['event_t']), event['skbaddr'],
+				(diff_msec(base_t, event['event_t']),
+				event['skbaddr'],
 				event['len']))
 			if 'comm' in event.keys():
 				print(PF_WJOINT)
@@ -256,7 +258,7 @@ def irq__irq_handler_exit(name, context, cpu, sec, nsec, pid, comm, callchain, i
 	all_event_list.append(event_info)
 
 def napi__napi_poll(name, context, cpu, sec, nsec, pid, comm, callchain, napi,
-                    dev_name, work=None, budget=None):
+		dev_name, work=None, budget=None):
 	event_info = (name, context, cpu, nsecs(sec, nsec), pid, comm,
 			napi, dev_name, work, budget)
 	all_event_list.append(event_info)
@@ -353,7 +355,7 @@ def handle_irq_softirq_exit(event_info):
 	if irq_list == [] or event_list == 0:
 		return
 	rec_data = {'sirq_ent_t':sirq_ent_t, 'sirq_ext_t':time,
-		    'irq_list':irq_list, 'event_list':event_list}
+			'irq_list':irq_list, 'event_list':event_list}
 	# merge information realted to a NET_RX softirq
 	receive_hunk_list.append(rec_data)
 
@@ -390,7 +392,7 @@ def handle_netif_receive_skb(event_info):
 		skbaddr, skblen, dev_name) = event_info
 	if cpu in net_rx_dic.keys():
 		rec_data = {'event_name':'netif_receive_skb',
-			    'event_t':time, 'skbaddr':skbaddr, 'len':skblen}
+				'event_t':time, 'skbaddr':skbaddr, 'len':skblen}
 		event_list = net_rx_dic[cpu]['event_list']
 		event_list.append(rec_data)
 		rx_skb_list.insert(0, rec_data)