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authorAndré Draszik <git@andred.net>2020-02-03 17:28:13 +0000
committerRichard Purdie <richard.purdie@linuxfoundation.org>2020-02-04 15:56:24 +0000
commit0ebb56ff192e9c6db2af83c37db3307a27fe822a (patch)
treeda9b644872e8e8357993714e046159b936ef0111
parentc3bd502f31a621394a2f6ea3ae90443ff4ac98a4 (diff)
downloadopenembedded-core-contrib-0ebb56ff192e9c6db2af83c37db3307a27fe822a.tar.gz
rt-tests: modernise subprocess: preexec_fn=os.setsid -> start_new_session=True
start_new_session was added to python3 subprocess in v3.2 and is meant to take the place of the common use of preexec_fn to call os.setsid() in the child - as done here. Update to use the new equivalent. Signed-off-by: André Draszik <git@andred.net> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
-rwxr-xr-xmeta/recipes-rt/rt-tests/files/rt_bmark.py4
1 files changed, 2 insertions, 2 deletions
diff --git a/meta/recipes-rt/rt-tests/files/rt_bmark.py b/meta/recipes-rt/rt-tests/files/rt_bmark.py
index 57b39b52a1..3b84447a0f 100755
--- a/meta/recipes-rt/rt-tests/files/rt_bmark.py
+++ b/meta/recipes-rt/rt-tests/files/rt_bmark.py
@@ -166,12 +166,12 @@ def start_stress(*args):
log(" Command: '", stress_cmd_str, "'")
log()
- # preexec_fn=os.setsid causes stress to be executed in a separate
+ # start_new_session causes stress to be executed in a separate
# session, => it gets a new process group (incl. children). It
# can then be terminated using os.killpg in end_stress without
# terminating this script.
- p = subprocess.Popen(stress_cmd, preexec_fn=os.setsid)
+ p = subprocess.Popen(stress_cmd, start_new_session=True)
return p