[PATCH 01/10] mm/damon: fixup damos_filter kernel-doc

SeongJae Park
2025-01-07T20:18:09Z

The comment is slightly wrong. DAMOS filters are not only for pages,
but general bytes of memory. Also the description of 'matching' is bit
confusing, since DAMOS filters do only filtering out. Update the
comments to be less confusing.

Signed-off-by: SeongJae Park <sj@kernel.org>
---
include/linux/damon.h | 11 ++++++-----
1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/include/linux/damon.h b/include/linux/damon.h
index 298b1a831e62..72afba74ac6d 100644
--- a/include/linux/damon.h
+++ b/include/linux/damon.h
@@ -347,8 +347,8 @@ enum damos_filter_type {

/**
* struct damos_filter - DAMOS action target memory filter.
- * @type: Type of the page.
- * @matching: If the matching page should filtered out or in.
+ * @type: Type of the target memory.
+ * @matching: If the @type-matching memory should be filtered out.
* @memcg_id: Memcg id of the question if @type is DAMOS_FILTER_MEMCG.
* @addr_range: Address range if @type is DAMOS_FILTER_TYPE_ADDR.
* @target_idx: Index of the &struct damon_target of
@@ -357,9 +357,10 @@ enum damos_filter_type {
* @list: List head for siblings.
*
* Before applying the &damos->action to a memory region, DAMOS checks if each
- * page of the region matches to this and avoid applying the action if so.
- * Support of each filter type depends on the running &struct damon_operations
- * and the type. Refer to &enum damos_filter_type for more detai.
+ * byte of the region matches to this given condition and avoid applying the
+ * action if so. Support of each filter type depends on the running &struct
+ * damon_operations and the type. Refer to &enum damos_filter_type for more
+ * details.
*/
struct damos_filter {
enum damos_filter_type type;
--
2.39.5