Commit 3755c116 authored by Michal Koutný's avatar Michal Koutný Committed by Tejun Heo
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docs: cgroup: Note about sibling relative reclaim protection



Signed-off-by: default avatarMichal Koutný <mkoutny@suse.com>
Signed-off-by: default avatarTejun Heo <tj@kernel.org>
parent e2717995
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@@ -1952,6 +1952,10 @@ When the reclaim targets ancestors of A, the effective protection of B is
capped by the protection value configured for A (and any other intermediate
ancestors between A and the target).

To express indifference about relative sibling protection, it is suggested to
use memory_recursiveprot. Configuring all descendants of a parent with finite
protection to "max" works but it may unnecessarily skew memory.events:low
field.

Memory Ownership
~~~~~~~~~~~~~~~~