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39 lines
1.5 KiB
39 lines
1.5 KiB
1 year ago
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From 25223b64f043d9b78d1f70ee7e4a2a3b7a579a84 Mon Sep 17 00:00:00 2001
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From: Jan Macku <jamacku@redhat.com>
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Date: Fri, 17 Mar 2023 14:00:15 +0100
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Subject: [PATCH] unit: In cgroupv1, gracefully terminate delegated scopes
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again
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Instantly killing delegated scopes is just not viable for our
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needs in OCP 4.13 in cgroupv1 mode. We will accept the possibility
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of timeouts instead.
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Co-authored-by: Colin Walters <walters@verbum.org>
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rhel-only
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Resolves: #2180120
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---
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src/core/unit.c | 7 ++++++-
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1 file changed, 6 insertions(+), 1 deletion(-)
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diff --git a/src/core/unit.c b/src/core/unit.c
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index c319e99d71..0d1a590a3f 100644
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--- a/src/core/unit.c
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+++ b/src/core/unit.c
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@@ -4616,8 +4616,13 @@ int unit_kill_context(
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* however should not exist in non-delegated units. On the unified hierarchy that's different,
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* there we get proper events. Hence rely on them. */
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+ /* (RHEL9): we patch out a check for delegation here that exists upstream
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+ * and accept a possible delayed shutdown due to races in favor of
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+ * not just insta-killing the processes.
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+ */
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+
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if (cg_unified_controller(SYSTEMD_CGROUP_CONTROLLER) > 0 ||
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- (detect_container() == 0 && !unit_cgroup_delegate(u)))
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+ (detect_container() == 0))
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wait_for_exit = true;
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if (send_sighup) {
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