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scripts/kvm/kvm_stat: Removed unneeded PERF constants

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Only two of the constants are actually needed to set up the events, so
the others were removed. All variables that used them were also removed.

Signed-off-by: Janosch Frank <frankja@linux.vnet.ibm.com>
Message-Id: <1452525484-32309-5-git-send-email-frankja@linux.vnet.ibm.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Janosch Frank 2016-01-11 16:17:34 +01:00 committed by Paolo Bonzini
parent db3e5d9a22
commit fff51233b7
1 changed files with 2 additions and 26 deletions
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24
scripts/kvm/kvm_stat
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@ -325,28 +325,7 @@ def _perf_event_open(attr, pid, cpu, group_fd, flags):
ctypes.c_int(cpu), ctypes.c_int(group_fd),
ctypes.c_long(flags))
PERF_TYPE_HARDWARE = 0
PERF_TYPE_SOFTWARE = 1
PERF_TYPE_TRACEPOINT = 2
PERF_TYPE_HW_CACHE = 3
PERF_TYPE_RAW = 4
PERF_TYPE_BREAKPOINT = 5
PERF_SAMPLE_IP = 1 << 0
PERF_SAMPLE_TID = 1 << 1
PERF_SAMPLE_TIME = 1 << 2
PERF_SAMPLE_ADDR = 1 << 3
PERF_SAMPLE_READ = 1 << 4
PERF_SAMPLE_CALLCHAIN = 1 << 5
PERF_SAMPLE_ID = 1 << 6
PERF_SAMPLE_CPU = 1 << 7
PERF_SAMPLE_PERIOD = 1 << 8
PERF_SAMPLE_STREAM_ID = 1 << 9
PERF_SAMPLE_RAW = 1 << 10
PERF_FORMAT_TOTAL_TIME_ENABLED = 1 << 0
PERF_FORMAT_TOTAL_TIME_RUNNING = 1 << 1
PERF_FORMAT_ID = 1 << 2
PERF_FORMAT_GROUP = 1 << 3
sys_tracing = '/sys/kernel/debug/tracing'
@ -378,9 +357,6 @@ class Event(object):
tracepoint, 'id')
id = int(file(id_path).read())
attr.config = id
attr.sample_type = (PERF_SAMPLE_RAW
| PERF_SAMPLE_TIME
| PERF_SAMPLE_CPU)
attr.sample_period = 1
attr.read_format = PERF_FORMAT_GROUP
group_leader = -1