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rteval: Don't restrict measurement threads to inherited cpumask

Message ID 20220207211613.111005-1-jkacur@redhat.com
State New
Headers show
Series rteval: Don't restrict measurement threads to inherited cpumask | expand

Commit Message

John Kacur Feb. 7, 2022, 9:16 p.m. UTC 
This patch reverses be811d28a471cfcaf7960289e00960e7f5b18f03

This patch syncs rteval to 795433f50f20ef7598db5cfe991b5386e4080d41 in
rt-tests

If the user does not specify a cpumask, rteval will still run on the
cpus according to the cpumask inherited from the runtime environment.
However, if the user specifies a cpumask, then it will overwrite the
runtime environment where allowed.

This will allow the user to run measurement threads on isolated cpus.

Signed-off-by: John Kacur <jkacur@redhat.com>
---
 rteval/modules/measurement/cyclictest.py | 12 +-----------
 1 file changed, 1 insertion(+), 11 deletions(-)
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Patch

diff --git a/rteval/modules/measurement/cyclictest.py b/rteval/modules/measurement/cyclictest.py
index 5330d1466302..4ca310bf7490 100644
--- a/rteval/modules/measurement/cyclictest.py
+++ b/rteval/modules/measurement/cyclictest.py
@@ -217,19 +217,9 @@  class Cyclictest(rtevalModulePrototype):
         else:
             self.__cpus = online_cpus()
 
-        # Sort the list of cpus to align with the order reported by
-        # cyclictest
+        # Sort the list of cpus to align with the order reported by cyclictest
         self.__cpus.sort(key=int)
 
-        # Get the cpuset from the environment
-        cpuset = os.sched_getaffinity(0)
-
-        # Convert the elements to strings
-        cpuset = [str(c) for c in cpuset]
-
-        # Only include cpus that are in the cpuset
-        self.__cpus = [c for c in self.__cpus if c in cpuset]
-
         self.__numcores = len(self.__cpus)
 
         info = cpuinfo()