tuna: Remove is_s390 from tuna and use the python-linux-procfs function

is_s390 was moved to python-linux-procfs a long time ago, it's safe to
remove it from tuna and use the version in python-linux-procfs

Signed-off-by: John Kacur <jkacur@redhat.com>

1 files changed, 1 insertions, 7 deletions

diff --git a/tuna/tuna.py b/tuna/tuna.py
index 1e39222..0cd8c3f 100755
--- a/tuna/tuna.py
+++ b/tuna/tuna.py
@@ -317,19 +317,13 @@ def affinity_remove_cpus(affinity, cpus, nr_cpus):
         affinity = list(set(affinity) - set(cpus))
     return affinity
 
-# True if machine is s390 or s390x
-def is_s390():
-    machine = platform.machine()
-    if re.search('s390', machine):
-        return True
-    return False
 
 # Shound be moved to python_linux_procfs.interrupts, shared with interrupts.parse_affinity, etc.
 def parse_irq_affinity_filename(filename, nr_cpus):
     try:
         f = open("/proc/irq/%s" % filename)
     except IOError as err:
-        if is_s390():
+        if procfs.is_s390():
             print("This operation is not supported on s390", file=sys.stderr)
             print("tuna: %s" % err, file=sys.stderr)
             sys.exit(2)