cgroup/pids: Add pids.events.local

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Hierarchical counting of events is not practical for watching when a
particular pids.max is being hit. Therefore introduce .local flavor of
events file (akin to memory controller) that collects only events
relevant to given cgroup.

The file is only added to the default hierarchy.

Signed-off-by: Michal Koutný <mkoutny@suse.com>
Signed-off-by: Tejun Heo <tj@kernel.org>

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Michal Koutný 2024-05-21 11:21:28 +02:00 • committed by Tejun Heo

parent 385a635cac

commit 3f26a885a0

2 changed files with 76 additions and 18 deletions

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5

Documentation/admin-guide/cgroup-v2.rst

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89

kernel/cgroup/pids.c

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