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functions: cpulist_invert code moved to utils

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Signed-off-by: Jaroslav Škarvada <jskarvad@redhat.com>
This commit is contained in:
Jaroslav Škarvada 2015-06-08 17:53:55 +02:00
parent dfdbd88e67
commit d172b5bd8d
2 changed files with 7 additions and 3 deletions
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4
tuned/profiles/functions/function_cpulist_invert.py
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@ -19,6 +19,4 @@ class cpulist_invert(base.Function):
def execute(self, args):
if not super(self.__class__, self).execute(args):
return None
cpus = self._cmd.cpulist_unpack(",".join(args))
present = self._cmd.cpulist_unpack(self._cmd.read_file("/sys/devices/system/cpu/present"))
return ",".join(str(v) for v in set(present) - set(cpus))
return ",".join(str(v) for v in self._cmd.cpulist_invert(",".join(args)))

6
tuned/utils/commands.py
View file

@ -155,6 +155,12 @@ class commands:
return []
return sorted(list(set(rl)))
# Inverts CPU list (i.e. makes its complement)
def cpulist_invert(self, l):
cpus = self.cpulist_unpack(l)
present = self.cpulist_unpack(self.read_file("/sys/devices/system/cpu/present"))
return list(set(present) - set(cpus))
# Converts CPU list to hexadecimal CPU mask
def cpulist2hex(self, l):
if l is None: