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Mon, 20 Jul 2026 17:24:16 +0800 From: Enze Li To: sj@kernel.org Cc: damon@lists.linux.dev, linux-mm@kvack.org, linux-kernel@vger.kernel.org, enze.li@gmx.com, Enze Li Subject: [PATCH] samples/damon/mtier: use damon_addr_range consistently Date: Mon, 20 Jul 2026 17:23:55 +0800 Message-ID: <20260720092355.237599-1-lienze@kylinos.cn> X-Mailer: git-send-email 2.47.3 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Stat-Signature: rmz4wmazjngwf46z7g9ke1y8kgffaekj X-Rspamd-Queue-Id: AB4AC20009 X-Rspam-User: X-Rspamd-Server: rspam07 X-HE-Tag: 1784539470-248546 X-HE-Meta: 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 DeN7uivK 2XlmTkAYBGpHBUmSoVDuNqxefOmiytQ2L6rcpaQQOZ2MFunk= Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: The DAMON provides struct damon_addr_range for unified address range management. However, the mtier sample still defines a local struct region_range with an identical layout (start and end as phys_addr_t) and mixes its usage with struct damon_addr_range in damon_sample_mtier_build_ctx(). This patch removes the local struct region_range and changes the parameter type of nid_to_phys() to struct damon_addr_range. Signed-off-by: Enze Li --- samples/damon/mtier.c | 10 ++-------- 1 file changed, 2 insertions(+), 8 deletions(-) diff --git a/samples/damon/mtier.c b/samples/damon/mtier.c index ac9c24b92ead..67f20b52dc7b 100644 --- a/samples/damon/mtier.c +++ b/samples/damon/mtier.c @@ -52,12 +52,7 @@ module_param(detect_node_addresses, bool, 0600); static struct damon_ctx *ctxs[2]; -struct region_range { - phys_addr_t start; - phys_addr_t end; -}; - -static int nid_to_phys(int target_node, struct region_range *range) +static int nid_to_phys(int target_node, struct damon_addr_range *range) { if (!node_online(target_node)) { pr_err("NUMA node %d is not online\n", target_node); @@ -78,8 +73,7 @@ static struct damon_ctx *damon_sample_mtier_build_ctx(bool promote) struct damos *scheme; struct damos_quota_goal *quota_goal; struct damos_filter *filter; - struct region_range addr; - struct damon_addr_range range; + struct damon_addr_range range, addr; int ret; ctx = damon_new_ctx(); base-commit: c872b70f5d6c742ad34b8e838c92af81c8920b3e -- 2.47.3