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cgroups.7: wfix: use "threads" consistently 

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
This commit is contained in:
Michael Kerrisk 2018-10-09 11:48:03 +02:00
parent 0bef253ec5
commit edc90967b9
1 changed files with 4 additions and 4 deletions
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8
man7/cgroups.7
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@ -1538,7 +1538,7 @@ allow a threaded cgroup that employs the
controller to be placed as high as possible in the hierarchy,
so as to minimize the (small) cost of traversing the cgroup hierarchy.
.\"
.SS The cgroups v2 """cpu""" controller and realtime processes
.SS The cgroups v2 """cpu""" controller and realtime threads
As at Linux 4.15, the cgroups v2
.I cpu
controller does not support control of realtime threads
@ -1553,7 +1553,7 @@ Therefore, the
.I cpu
controller can be enabled in the root cgroup only
if all realtime threads are in the root cgroup.
(If there are realtime processes in nonroot cgroups, then a
(If there are realtime threads in nonroot cgroups, then a
.BR write (2)
of the string
.IR """+cpu"""
@ -1563,9 +1563,9 @@ file fails with the error
.BR EINVAL .)
However, on some systems,
.BR systemd (1)
places certain realtime processes in nonroot cgroups in the v2 hierarchy.
places certain realtime threads in nonroot cgroups in the v2 hierarchy.
On such systems,
these processes must first be moved to the root cgroup before the
these threads must first be moved to the root cgroup before the
.I cpu
controller can be enabled.
.\"