Commit 7d390b53 authored by SeongJae Park's avatar SeongJae Park Committed by Andrew Morton
Browse files

mm/damon/core: fix ignored quota goals and filters of newly committed schemes 

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@kernel.org


Fixes: 9cb3d0b9 ("mm/damon/core: implement DAMON context commit function")
Signed-off-by: default avatarSeongJae Park <sj@kernel.org>
Cc: <stable@vger.kernel.org>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
parent 8debfc5b

mm/damon/core.c

+5 −0
Original line number Diff line number Diff line
@@ -868,6 +868,11 @@ static int damon_commit_schemes(struct damon_ctx *dst, struct damon_ctx *src) 
				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;