mm/damon/sysfs-schemes: implement scheme filters

Browse source

Implement scheme filters functionality of DAMON sysfs interface by making
the code reads the values of files under the filter directories and pass
that to DAMON using DAMON kernel API.

[sj@kernel.org: fix leaking a filter for wrong cgroup path]
  Link: https://lkml.kernel.org/r/20221219171807.55708-2-sj@kernel.org
[sj@kernel.org: return an error for filter memcg path id lookup failure]
  Link: https://lkml.kernel.org/r/20221219171807.55708-3-sj@kernel.org
Link: https://lkml.kernel.org/r/20221205230830.144349-9-sj@kernel.org
Signed-off-by: SeongJae Park <sj@kernel.org>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Shuah Khan <shuah@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

...

This commit is contained in:

SeongJae Park 2022-12-05 23:08:27 +00:00 • committed by Andrew Morton

parent 472e2b70ed

commit 29cbb9a13f

1 changed files with 92 additions and 1 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

93

mm/damon/sysfs-schemes.c

View file