cgroups.7: Document 'release_agent' mount option

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
This commit is contained in:
Michael Kerrisk 2018-01-09 20:48:48 +01:00
parent 56769384da
commit 59af05147e
1 changed files with 11 additions and 0 deletions

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@ -474,6 +474,17 @@ The default value of the
.IR release_agent
file is empty, meaning that no release agent is invoked.
.PP
The content of the
.I release_agent
file can also be specified via a mount option when the
cgroup filesystem is mounted:
.PP
.in +4n
.EX
mount -o release_agent=pathname ...
.EE
.in
.PP
Whether or not the
.IR release_agent
program is invoked when a particular cgroup becomes empty is determined