From e91d4f9ee75c2a995a0c4d44cb8fd464b8a9df8a Mon Sep 17 00:00:00 2001 From: Michael Kerrisk Date: Mon, 25 Dec 2017 17:20:48 +0100 Subject: [PATCH] cgroups.7: Mention the existence of "thread mode" in Linux 4.14 Signed-off-by: Michael Kerrisk --- man7/cgroups.7 | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/man7/cgroups.7 b/man7/cgroups.7 index a57652d2e..a03951a08 100644 --- a/man7/cgroups.7 +++ b/man7/cgroups.7 @@ -532,6 +532,9 @@ file. For more changes, see the .I Documentation/cgroup-v2.txt file in the kernel source. +.PP +Some of the new behaviors listed above saw subsequent modification with +the addition in Linux 4.14 of "thread mode" (described below). .\" .SS Cgroups v2 unified hierarchy In cgroups v1, the ability to mount different controllers @@ -724,6 +727,9 @@ possible for a cgroup to have both member processes and child cgroups, but before controllers can be enabled for that cgroup, the member processes must be moved out of the cgroup (e.g., perhaps into the child cgroups). +.PP +With the Linux 4.14 addition of "thread mode" (described below), +the "no internal processes" rule has been relaxed in some cases. .\" .SS Cgroups v2 cgroup.events file With cgroups v2, a new mechanism is provided to obtain notification