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From:   SeongJae Park <sj@kernel.org>
To:     Andrew Morton <akpm@linux-foundation.org>
Cc:     SeongJae Park <sj@kernel.org>, damon@lists.linux.dev,
        linux-mm@kvack.org, linux-kernel@vger.kernel.org
Subject: [PATCH 2/8] mm/damon/core: update kernel-doc comments for DAMOS filters supports of each DAMON operations set
Date:   Tue, 10 Jan 2023 19:03:54 +0000
Message-Id: <20230110190400.119388-3-sj@kernel.org>
In-Reply-To: <20230110190400.119388-1-sj@kernel.org>
References: <20230110190400.119388-1-sj@kernel.org>
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Supports of each DAMOS filter type are up to DAMON operations set
implementation in use, but not well mentioned on the kernel-doc
comments.  Add the comment.

Signed-off-by: SeongJae Park <sj@kernel.org>
---
 include/linux/damon.h | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/include/linux/damon.h b/include/linux/damon.h
index 3fa96d7c9fe4..dfb245bb3053 100644
--- a/include/linux/damon.h
+++ b/include/linux/damon.h
@@ -227,6 +227,11 @@ struct damos_stat {
  * @DAMOS_FILTER_TYPE_ANON:	Anonymous pages.
  * @DAMOS_FILTER_TYPE_MEMCG:	Specific memcg's pages.
  * @NR_DAMOS_FILTER_TYPES:	Number of filter types.
+ *
+ * The support of each filter type is up to running &struct damon_operations.
+ * &enum DAMON_OPS_PADDR is supporting all filter types, while
+ * &enum DAMON_OPS_VADDR and &enum DAMON_OPS_FVADDR are not supporting any
+ * filter types.
  */
 enum damos_filter_type {
 	DAMOS_FILTER_TYPE_ANON,
-- 
2.25.1