[PATCH 02/10] mm/damon/core: hide private damon_target fields

[SJ Park]

'nr_regions', 'regions_list' and 'list' fields of damon_target are
intended to be used by only the DAMON core layer.  Those are mistakenly
not marked as private.  Mark as private.

Signed-off-by: SJ Park <sj@xxxxxxxxxx>
---
 include/linux/damon.h | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/include/linux/damon.h b/include/linux/damon.h
index d32377e7e535e..6e160557a0014 100644
--- a/include/linux/damon.h
+++ b/include/linux/damon.h
@@ -79,9 +79,6 @@ struct damon_region {
 /**
  * struct damon_target - Represents a monitoring target.
  * @pid:		The PID of the virtual address space to monitor.
- * @nr_regions:		Number of monitoring target regions of this target.
- * @regions_list:	Head of the monitoring target regions of this target.
- * @list:		List head for siblings.
  * @obsolete:		Whether the commit destination target is obsolete.
  *
  * Each monitoring context could have multiple targets.  For example, a context
@@ -95,10 +92,14 @@ struct damon_region {
  */
 struct damon_target {
 	struct pid *pid;
+	bool obsolete;
+/* private: */
+	/* Number of monitoring target regions of this target. */
 	unsigned int nr_regions;
+	/* Head of the monitoring target regions of this target. */
 	struct list_head regions_list;
+	/* List head for siblings. */
 	struct list_head list;
-	bool obsolete;
 };
 
 /**
-- 
2.47.3