python-linux-procfs: Add some functions for affinity from tuna
Add cannot_set_affinity and cannot_set_thread_affinity from tuna
Signed-off-by: John Kacur <jkacur@redhat.com>
Signed-off-by: Jiri Kastner <jkastner@redhat.com>
diff --git a/procfs/procfs.py b/procfs/procfs.py
index f97668c..c70fe2a 100755
--- a/procfs/procfs.py
+++ b/procfs/procfs.py
@@ -210,6 +210,22 @@
return sflags
+def cannot_set_affinity(self, pid):
+ PF_NO_SETAFFINITY = 0x04000000
+ try:
+ return int(self.processes[pid]["stat"]["flags"]) & \
+ PF_NO_SETAFFINITY and True or False
+ except:
+ return True
+
+def cannot_set_thread_affinity(self, pid, tid):
+ PF_NO_SETAFFINITY = 0x04000000
+ try:
+ return int(self.processes[pid].threads[tid]["stat"]["flags"]) & \
+ PF_NO_SETAFFINITY and True or False
+ except:
+ return True
+
class pidstatus:
"""
Provides a dictionary to access the fields in the per process /proc/PID/status
