man: document cgset's -b (systemd) option

Add documentation about the -b option in the cgset's man page. This
option ignores the default systemd delegated hierarchy path and
constructs the path of the control groups relative to the cgroup root
hierarchy.

Signed-off-by: Kamalesh Babulal <kamalesh.babulal@oracle.com>
Signed-off-by: Tom Hromatka <tom.hromatka@oracle.com>
(cherry picked from commit a3319e29f07172b0c906e83109e86b8360813502)

diff --git a/doc/man/cgset.1 b/doc/man/cgset.1
index b05473f14fbf866697bf73708ae88aff8f236eb6..91561773487f1416bee2056c22e85db38a5dd8b3 100644 (file)
--- a/doc/man/cgset.1
+++ b/doc/man/cgset.1
@@ -7,9 +7,9 @@
 cgset \- set the parameters of given cgroup(s)
 
 .SH SYNOPSIS
-\fBcgset\fR [\fB-r\fR <\fIname=value\fR>] <\fBcgroup_path\fR> ...
+\fBcgset\fR [\fB-b\fR] [\fB-r\fR <\fIname=value\fR>] <\fBcgroup_path\fR> ...
 .br
-\fBcgset\fR \fB--copy-from\fR <\fIsource_cgroup_path\fR> <\fBcgroup_path\fR> ...
+\fBcgset\fR [\fB-b\fR] \fB--copy-from\fR <\fIsource_cgroup_path\fR> <\fBcgroup_path\fR> ...
 
 .SH DESCRIPTION
 Set the parameters of input cgroups.
@@ -19,6 +19,12 @@ Set the parameters of input cgroups.
 is the name of the cgroup which should be changed.
 This parameter can be used multiple times.
 
+.TP
+.B -b
+ignores the default systemd delegated hierarchy path and
+constructs the path of the control groups relative to the
+cgroup root hierarchy.
+
 .TP
 .B -r <name=value>
 defines the name of the file to set and