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authorTodd Brandt <todd.e.brandt@linux.intel.com>2019-09-04 14:04:52 -0700
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2019-09-04 23:10:26 +0200
commit4216148337211be7ad2bfe38a0dffc3ce479c283 (patch)
tree54ad28512202d135be8db89bec9ab48b714e6ce3 /tools/power/pm-graph
parentpm-graph v5.5 (diff)
downloadlinux-dev-4216148337211be7ad2bfe38a0dffc3ce479c283.tar.xz
linux-dev-4216148337211be7ad2bfe38a0dffc3ce479c283.zip
pm-graph: make setVal unbuffered again for python2 and python3
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>
Diffstat (limited to 'tools/power/pm-graph')
-rwxr-xr-xtools/power/pm-graph/sleepgraph.py10
1 files changed, 5 insertions, 5 deletions
diff --git a/tools/power/pm-graph/sleepgraph.py b/tools/power/pm-graph/sleepgraph.py
index 1794c79a7d1b..f7d1c1f62f86 100755
--- a/tools/power/pm-graph/sleepgraph.py
+++ b/tools/power/pm-graph/sleepgraph.py
@@ -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):