From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id D62F2C83F0F for ; Tue, 8 Jul 2025 09:47:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=xPI/XtKDt29DUO242RKrOheIJMmYdwAzsux+8PBoE/k=; b=Npa/N/Szneiv5U8CRRJ44pGkV9 dx6qS9dkICBF4PpgE061IgzmSSCfC+C9UuDd5NkAoqoNkcrLLAF3+iA3m9OE/0D7pNhkVZRXolBnd FDpBjz3Gt4Fsfoig0ZzMCOebAhDuQYPcKFhXXdBg5SGqnz82CvdXrv9hHoIwvE+QxGeu+G6crh1/g +6+O+KOpNQFPDkmClvZN1jFts0R1pgbtDoVX2A4Mr3r06bo8CLcvgXyudo5528CUzCW2/87ClRhg8 1fshRxtxPVNq4gG1Jm56l7oo6vTLgcX+/1xLhKKHcFtnDSl1O/tsaRPmWORz1SLcOQiGtyck+Gg5s 14aGSZpQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1uZ4v4-00000004vWv-1bRK; Tue, 08 Jul 2025 09:47:22 +0000 Received: from out-179.mta1.migadu.com ([2001:41d0:203:375::b3]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1uZ4Fh-00000004qMo-1bgR for linux-um@lists.infradead.org; Tue, 08 Jul 2025 09:04:38 +0000 X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.dev; s=key1; t=1751965474; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=xPI/XtKDt29DUO242RKrOheIJMmYdwAzsux+8PBoE/k=; b=Fi+UAev7saeKUxjwAdxJd6MsDMFUSiB7Kc6gFogYxwpaCKpzzt0qvKh/G37RABuU72mCQR luh0ZzsvzkKriAubTVewnk6VA2yFkUwAmpN+TtjADfC+fHaHdexjf/IR/jkDa/HyY6paGt bd5qhYW7r39+Ui8G8APLvZzi7DsueHg= From: Tiwei Bie To: richard@nod.at, anton.ivanov@cambridgegreys.com, johannes@sipsolutions.net Cc: linux-um@lists.infradead.org, tiwei.btw@antgroup.com, tiwei.bie@linux.dev Subject: [PATCH 2/4] um: Make mm_list and mm_list_lock static Date: Tue, 8 Jul 2025 17:04:01 +0800 Message-Id: <20250708090403.1067440-3-tiwei.bie@linux.dev> In-Reply-To: <20250708090403.1067440-1-tiwei.bie@linux.dev> References: <20250708090403.1067440-1-tiwei.bie@linux.dev> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Migadu-Flow: FLOW_OUT X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250708_020437_575668_22CA3297 X-CRM114-Status: UNSURE ( 7.85 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-um@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-um" Errors-To: linux-um-bounces+linux-um=archiver.kernel.org@lists.infradead.org From: Tiwei Bie They are only used within mmu.c. Make them static. Signed-off-by: Tiwei Bie --- arch/um/kernel/skas/mmu.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/um/kernel/skas/mmu.c b/arch/um/kernel/skas/mmu.c index 849fafa4b54f..afe9a2f251ef 100644 --- a/arch/um/kernel/skas/mmu.c +++ b/arch/um/kernel/skas/mmu.c @@ -20,8 +20,8 @@ /* Ensure the stub_data struct covers the allocated area */ static_assert(sizeof(struct stub_data) == STUB_DATA_PAGES * UM_KERN_PAGE_SIZE); -spinlock_t mm_list_lock; -struct list_head mm_list; +static spinlock_t mm_list_lock; +static struct list_head mm_list; int init_new_context(struct task_struct *task, struct mm_struct *mm) { -- 2.34.1