From: Enze Li <lienze@kylinos.cn>
To: sj@kernel.org, akpm@linux-foundation.org
Cc: damon@lists.linux.dev, linux-mm@kvack.org, Enze Li <lienze@kylinos.cn>
Subject: [PATCH] mm/damon/core: Initialize sampling_addr in damon_new_region()
Date: Mon, 21 Apr 2025 11:39:19 +0800 [thread overview]
Message-ID: <20250421033919.404013-1-lienze@kylinos.cn> (raw)
Since sampling_addr is used across vaddr and paddr modules, initialize
it in damon_new_region().
Signed-off-by: Enze Li <lienze@kylinos.cn>
---
mm/damon/core.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/mm/damon/core.c b/mm/damon/core.c
index f0c1676f0599..d197a5e3901c 100644
--- a/mm/damon/core.c
+++ b/mm/damon/core.c
@@ -128,6 +128,7 @@ struct damon_region *damon_new_region(unsigned long start, unsigned long end)
region->ar.start = start;
region->ar.end = end;
+ region->sampling_addr = 0;
region->nr_accesses = 0;
region->nr_accesses_bp = 0;
INIT_LIST_HEAD(®ion->list);
base-commit: 9d7a0577c9db35c4cc52db90bc415ea248446472
--
2.43.0
next reply other threads:[~2025-04-21 3:39 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-04-21 3:39 Enze Li [this message]
2025-04-21 16:55 ` SeongJae Park
2025-04-22 6:09 ` Enze Li
2025-04-22 16:55 ` SeongJae Park
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