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[(223.70.159.239)] by mailgw.kylinos.cn (envelope-from ) (Generic MTA with TLSv1.3 TLS_AES_256_GCM_SHA384 256/256) with ESMTP id 547531557; Mon, 21 Apr 2025 11:39:42 +0800 From: Enze Li To: sj@kernel.org, akpm@linux-foundation.org Cc: damon@lists.linux.dev, linux-mm@kvack.org, Enze Li Subject: [PATCH] mm/damon/core: Initialize sampling_addr in damon_new_region() Date: Mon, 21 Apr 2025 11:39:19 +0800 Message-ID: <20250421033919.404013-1-lienze@kylinos.cn> X-Mailer: git-send-email 2.43.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Rspamd-Server: rspam11 X-Rspamd-Queue-Id: 2B3F820002 X-Stat-Signature: gtnawupz8c19o75rn1po1jqwi3g1wntf X-Rspam-User: X-HE-Tag: 1745206789-271734 X-HE-Meta: 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 9cGRdOp2 wxdD1QwhparbIFJgfCH63i3ORL/ABn6mwIxEsKNfyLHAyYKPv8JmUfSRz8b5cdVRMHWiyNYNBnaOBgPw= X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: Since sampling_addr is used across vaddr and paddr modules, initialize it in damon_new_region(). Signed-off-by: Enze Li --- 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