mm/damon/sysfs-schemes: record filters of which layer should be added to the given filters directory

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Unlike their name and assumed purposes, {core,ops}_filters DAMOS sysfs
directories are allowing installing any type of filters.  As a first step
for preventing such wrong installments, add information about filters that
handled by what layer should the installed to the given filters directory
in the DAMOS sysfs internal data structures.

Link: https://lkml.kernel.org/r/20250305222733.59089-6-sj@kernel.org
Signed-off-by: SeongJae Park <sj@kernel.org>
Cc: Jonathan Corbet <corbet@lwn.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

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SeongJae Park 2025-03-05 14:27:30 -08:00 • committed by Andrew Morton

parent f7f0d88b7d

commit 9f643a9854

1 changed files with 36 additions and 10 deletions

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mm/damon/sysfs-schemes.c

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