pm-graph: make setVal unbuffered again for python2 and python3 (42161483) · Commits · 戴 / test

sleepgraph: - kprobe_events won't set correctly if the data is buffered - force sysvals.setVal to be unbuffered and use binary mode - tested in both python2 and python3 Link: https://bugzilla.kernel.org/show_bug.cgi?id=204773 Signed-off-by:

Todd Brandt <todd.e.brandt@linux.intel.com> [ rjw: Subject ] Signed-off-by:

Rafael J. Wysocki <rafael.j.wysocki@intel.com>

tools/power/pm-graph/sleepgraph.py

+5 −5

Original line number	Diff line number	Diff line
		@@ -667,19 +667,19 @@ class SystemValues:
		if linesack < linesout:
		return False
		return True
		def setVal(self, val, file, mode='w'):
		def setVal(self, val, file):
		if not os.path.exists(file):
		return False
		try:
		fp = open(file, mode)
		fp.write(val)
		fp = open(file, 'wb', 0)
		fp.write(val.encode())
		fp.flush()
		fp.close()
		except:
		return False
		return True
		def fsetVal(self, val, path, mode='w'):
		return self.setVal(val, self.tpath+path, mode)
		def fsetVal(self, val, path):
		return self.setVal(val, self.tpath+path)
		def getVal(self, file):
		res = ''
		if not os.path.exists(file):

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