[RFC PATCH v3 13/37] mm/damon: extend damon_access_report for origin CPU reporting

[SeongJae Park]

Add a field to damon_access_report that can be used to report which CPU
has made the reporting access.

Signed-off-by: SeongJae Park <sj@xxxxxxxxxx>
---
 include/linux/damon.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/include/linux/damon.h b/include/linux/damon.h
index b04c2e36833a..e23a10ba7c92 100644
--- a/include/linux/damon.h
+++ b/include/linux/damon.h
@@ -115,6 +115,7 @@ struct damon_target {
  * struct damon_access_report - Represent single acces report information.
  * @addr:		The start address of the accessed address range.
  * @size:		The size of the accessed address range.
+ * @cpu:		The id of the CPU that made the access.
  *
  * Any DAMON API callers that notified access events can report the information
  * to DAMON using damon_report_access().  This struct contains the reporting
@@ -123,6 +124,7 @@ struct damon_target {
 struct damon_access_report {
 	unsigned long addr;
 	unsigned long size;
+	unsigned int cpu;
 /* private: */
 	unsigned long report_jiffies;	/* when this report is made */
 };
-- 
2.47.3