The patch titled
Subject: mm/damon/core: fix ignored quota goals and filters of newly committed schemes
has been added to the -mm mm-hotfixes-unstable branch. Its filename is
mm-damon-core-fix-ignored-quota-goals-and-filters-of-newly-committed-schemes.patch
This patch will shortly appear at
https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/mm-damon-core-fix-ignored-quota-goals-and-filters-of-newly-committed-schemes.patch
This patch will later appear in the mm-hotfixes-unstable branch at
git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
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------------------------------------------------------
From: SeongJae Park <sj@xxxxxxxxxx>
Subject: mm/damon/core: fix ignored quota goals and filters of newly committed schemes
Date: Sun, 22 Dec 2024 15:12:22 -0800
damon_commit_schemes() ignores quota goals and filters of the newly
committed schemes. This makes users confused about the behaviors.
Correctly handle those inputs.
Link: https://lkml.kernel.org/r/20241222231222.85060-3-sj@xxxxxxxxxx
Fixes: 9cb3d0b9dfce ("mm/damon/core: implement DAMON context commit function")
Signed-off-by: SeongJae Park <sj@xxxxxxxxxx>
Cc: <stable@xxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/damon/core.c | 5 +++++
1 file changed, 5 insertions(+)
--- a/mm/damon/core.c~mm-damon-core-fix-ignored-quota-goals-and-filters-of-newly-committed-schemes
+++ a/mm/damon/core.c
@@ -868,6 +868,11 @@ static int damon_commit_schemes(struct d
NUMA_NO_NODE);
if (!new_scheme)
return -ENOMEM;
+ err = damos_commit(new_scheme, src_scheme);
+ if (err) {
+ damon_destroy_scheme(new_scheme);
+ return err;
+ }
damon_add_scheme(dst, new_scheme);
}
return 0;
_
Patches currently in -mm which might be from sj@xxxxxxxxxx are
mm-damon-core-fix-new-damon_target-objects-leaks-on-damon_commit_targets.patch
mm-damon-core-fix-ignored-quota-goals-and-filters-of-newly-committed-schemes.patch
samples-add-a-skeleton-of-a-sample-damon-module-for-working-set-size-estimation.patch
samples-damon-wsse-start-and-stop-damon-as-the-user-requests.patch
samples-damon-wsse-implement-working-set-size-estimation-and-logging.patch
samples-damon-introduce-a-skeleton-of-a-smaple-damon-module-for-proactive-reclamation.patch
samples-damon-prcl-implement-schemes-setup.patch
replace-free-hugepage-folios-after-migration-fix-2.patch
