cgroup, doc: make cgroup_disable doc accurater
Subsystems (2)
PATCH 1/1 cgroup, doc: make cgroup_disable doc accurater
In doc, it said that 'Currently supported controllers - "memory"', but actually we can use cgroup_disable=cpu,cpuset and all other controllers, so this is confusing for cgroup users without much cgroup knowledge. We need to make it clear.
[some comments copied from Paul Menage's original patch 8bab8dded]
Signed-off-by Qiang Huang <[email protected]>
--- Documentation/kernel-parameters.txt | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-)
Documentation/kernel-parameters.txt +8 -1
@@ -460,7 +460,14 @@ bytes respectively. Such letter suffixes can also be entirely omitted. cgroup_disable= [KNL] Disable a particular controller Format: {name of the controller(s) to disable} - {Currently supported controllers - "memory"} + The effects of cgroup_disable=foo are: + - foo isn't auto-mounted if you mount all cgroups in + a single hierarchy + - foo isn't visible as an individually mountable + subsystem + {Currently only "memory" controller deal with this and + cut the overhead, others just disable the usage. So + only cgroup_disable=memory is actually worthy} checkreqprot [SELINUX] Set initial checkreqprot flag value. Format: { "0" | "1" }
Signature · 1 line
1.8.3