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Merge remote-tracking branch 'torvalds/master' into perf/core

Browse source 
To pick up the fixes that went upstream via acme/perf/urgent and to get
to v5.19.

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Arnaldo Carvalho de Melo 2022-08-01 08:59:31 -03:00
commit 18808564aa
137 changed files with 1175 additions and 1002 deletions
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34
tools/perf/scripts/python/arm-cs-trace-disasm.py
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@ -61,7 +61,7 @@ def get_optional(perf_dict, field):
def get_offset(perf_dict, field):
if field in perf_dict:
return f"+0x{perf_dict[field]:x}"
return "+%#x" % perf_dict[field]
return ""
def get_dso_file_path(dso_name, dso_build_id):
@ -76,7 +76,7 @@ def get_dso_file_path(dso_name, dso_build_id):
else:
append = "/elf"
dso_path = f"{os.environ['PERF_BUILDID_DIR']}/{dso_name}/{dso_build_id}{append}"
dso_path = os.environ['PERF_BUILDID_DIR'] + "/" + dso_name + "/" + dso_build_id + append;
# Replace duplicate slash chars to single slash char
dso_path = dso_path.replace('//', '/', 1)
return dso_path
@ -94,8 +94,8 @@ def read_disam(dso_fname, dso_start, start_addr, stop_addr):
start_addr = start_addr - dso_start;
stop_addr = stop_addr - dso_start;
disasm = [ options.objdump_name, "-d", "-z",
f"--start-address=0x{start_addr:x}",
f"--stop-address=0x{stop_addr:x}" ]
"--start-address="+format(start_addr,"#x"),
"--stop-address="+format(stop_addr,"#x") ]
disasm += [ dso_fname ]
disasm_output = check_output(disasm).decode('utf-8').split('\n')
disasm_cache[addr_range] = disasm_output
@ -109,12 +109,14 @@ def print_disam(dso_fname, dso_start, start_addr, stop_addr):
m = disasm_re.search(line)
if m is None:
continue
print(f"\t{line}")
print("\t" + line)
def print_sample(sample):
print(f"Sample = {{ cpu: {sample['cpu']:04} addr: 0x{sample['addr']:016x} " \
f"phys_addr: 0x{sample['phys_addr']:016x} ip: 0x{sample['ip']:016x} " \
f"pid: {sample['pid']} tid: {sample['tid']} period: {sample['period']} time: {sample['time']} }}")
print("Sample = { cpu: %04d addr: 0x%016x phys_addr: 0x%016x ip: 0x%016x " \
"pid: %d tid: %d period: %d time: %d }" % \
(sample['cpu'], sample['addr'], sample['phys_addr'], \
sample['ip'], sample['pid'], sample['tid'], \
sample['period'], sample['time']))
def trace_begin():
print('ARM CoreSight Trace Data Assembler Dump')
@ -131,7 +133,7 @@ def common_start_str(comm, sample):
cpu = sample["cpu"]
pid = sample["pid"]
tid = sample["tid"]
return f"{comm:>16} {pid:>5}/{tid:<5} [{cpu:04}] {sec:9}.{ns:09} "
return "%16s %5u/%-5u [%04u] %9u.%09u " % (comm, pid, tid, cpu, sec, ns)
# This code is copied from intel-pt-events.py for printing source code
# line and symbols.
@ -171,7 +173,7 @@ def print_srccode(comm, param_dict, sample, symbol, dso):
glb_line_number = line_number
glb_source_file_name = source_file_name
print(f"{start_str}{src_str}")
print(start_str, src_str)
def process_event(param_dict):
global cache_size
@ -188,7 +190,7 @@ def process_event(param_dict):
symbol = get_optional(param_dict, "symbol")
if (options.verbose == True):
print(f"Event type: {name}")
print("Event type: %s" % name)
print_sample(sample)
# If cannot find dso so cannot dump assembler, bail out
@ -197,7 +199,7 @@ def process_event(param_dict):
# Validate dso start and end addresses
if ((dso_start == '[unknown]') or (dso_end == '[unknown]')):
print(f"Failed to find valid dso map for dso {dso}")
print("Failed to find valid dso map for dso %s" % dso)
return
if (name[0:12] == "instructions"):
@ -244,15 +246,15 @@ def process_event(param_dict):
# Handle CS_ETM_TRACE_ON packet if start_addr=0 and stop_addr=4
if (start_addr == 0 and stop_addr == 4):
print(f"CPU{cpu}: CS_ETM_TRACE_ON packet is inserted")
print("CPU%d: CS_ETM_TRACE_ON packet is inserted" % cpu)
return
if (start_addr < int(dso_start) or start_addr > int(dso_end)):
print(f"Start address 0x{start_addr:x} is out of range [ 0x{dso_start:x} .. 0x{dso_end:x} ] for dso {dso}")
print("Start address 0x%x is out of range [ 0x%x .. 0x%x ] for dso %s" % (start_addr, int(dso_start), int(dso_end), dso))
return
if (stop_addr < int(dso_start) or stop_addr > int(dso_end)):
print(f"Stop address 0x{stop_addr:x} is out of range [ 0x{dso_start:x} .. 0x{dso_end:x} ] for dso {dso}")
print("Stop address 0x%x is out of range [ 0x%x .. 0x%x ] for dso %s" % (stop_addr, int(dso_start), int(dso_end), dso))
return
if (options.objdump_name != None):
@ -267,6 +269,6 @@ def process_event(param_dict):
if path.exists(dso_fname):
print_disam(dso_fname, dso_vm_start, start_addr, stop_addr)
else:
print(f"Failed to find dso {dso} for address range [ 0x{start_addr:x} .. 0x{stop_addr:x} ]")
print("Failed to find dso %s for address range [ 0x%x .. 0x%x ]" % (dso, start_addr, stop_addr))
print_srccode(comm, param_dict, sample, symbol, dso)