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docs/cgroup: add entry for misc.events

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Added descriptions of misc.events.

Signed-off-by: Chunguang Xu <brookxu@tencent.com>
Reviewed-by: Michal Koutný <mkoutny@suse.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
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Chunguang Xu 2021-09-17 20:44:16 +08:00 committed by Tejun Heo
parent b03357528f
commit 4b53bb873f
1 changed files with 10 additions and 0 deletions
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10
Documentation/admin-guide/cgroup-v2.rst
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@ -2310,6 +2310,16 @@ Miscellaneous controller provides 3 interface files. If two misc resources (res_
Limits can be set higher than the capacity value in the misc.capacity
file.
misc.events
A read-only flat-keyed file which exists on non-root cgroups. The
following entries are defined. Unless specified otherwise, a value
change in this file generates a file modified event. All fields in
this file are hierarchical.
max
The number of times the cgroup's resource usage was
about to go over the max boundary.
Migration and Ownership
~~~~~~~~~~~~~~~~~~~~~~~