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8266490: Extend the OSContainer API to support the pids controller of cgroups

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Reviewed-by: sgehwolf, lucy
This commit is contained in:
Matthias Baesken 2021-08-10 07:40:21 +00:00
parent 2384e12888
commit 089e83bf1b
22 changed files with 527 additions and 79 deletions
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7
src/hotspot/os/linux/osContainer_linux.cpp
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@ -1,5 +1,5 @@
/*
* Copyright (c) 2017, 2020, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2017, 2021, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -129,3 +129,8 @@ int OSContainer::cpu_shares() {
assert(cgroup_subsystem != NULL, "cgroup subsystem not available");
return cgroup_subsystem->cpu_shares();
}
jlong OSContainer::pids_max() {
assert(cgroup_subsystem != NULL, "cgroup subsystem not available");
return cgroup_subsystem->pids_max();
}