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Merge pull request #527 from bjackman/dmesg-fix

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Dmesg instrument fixes
This commit is contained in:
setrofim 2017-10-23 17:52:00 +01:00 committed by GitHub
commit 807a2e13dd
1 changed files with 4 additions and 3 deletions
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7
wa/instrumentation/dmesg.py
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@ -44,8 +44,8 @@ class DmesgInstrument(Instrument):
def setup(self, context):
if self.loglevel:
self.old_loglevel = self.target.get_sysfile_value(self.loglevel_file)
self.target.set_sysfile_value(self.loglevel_file, self.loglevel, verify=False)
self.old_loglevel = self.target.read_int(self.loglevel_file)
self.target.write_value(self.loglevel_file, self.loglevel, verify=False)
self.before_file = _f(os.path.join(context.output_directory, 'dmesg', 'before'))
self.after_file = _f(os.path.join(context.output_directory, 'dmesg', 'after'))
@ -57,6 +57,7 @@ class DmesgInstrument(Instrument):
if self.target.is_rooted:
self.target.execute('dmesg -c', as_root=True)
@slow
def stop(self, context):
with open(self.after_file, 'w') as wfh:
wfh.write(self.target.execute('dmesg', as_root=self.need_root))
@ -64,4 +65,4 @@ class DmesgInstrument(Instrument):
def teardown(self, context): # pylint: disable=unused-argument
if self.loglevel:
self.target.set_sysfile_value(self.loglevel_file, self.old_loglevel, verify=False)
self.target.write_value(self.loglevel_file, self.old_loglevel, verify=False)