From c309dee7e1813e5503690e72a2d92e1e53eab8f3 Mon Sep 17 00:00:00 2001
From: Michael Kerrisk <mtk.manpages@gmail.com>
Date: Fri, 29 Nov 2019 12:19:32 +0100
Subject: [PATCH] cgroups.7: Describe the cgroup.events "frozen" key

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
---
 man7/cgroups.7 | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/man7/cgroups.7 b/man7/cgroups.7
index 905547e82..e1dfaca2d 100644
--- a/man7/cgroups.7
+++ b/man7/cgroups.7
@@ -782,6 +782,7 @@ the cgroup:
 .EX
 $ \fBcat mygrp/cgroup.events\fP
 populated 1
+frozen 0
 .EE
 .in
 .PP
@@ -791,6 +792,11 @@ The following keys may appear in this file:
 The value of this key is either 1,
 if this cgroup or any of its descendants has member processes,
 or otherwise 0.
+.TP
+.IR frozen " (since Linux 5.2)"
+.\" commit 76f969e8948d82e78e1bc4beb6b9465908e7487
+The value of this key is 1 if this cgroup is currently frozen,
+or 0 if it is not.
 .PP
 The
 .IR cgroup.events