From nobody Thu Apr 9 13:59:15 2026 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 66CA8ECAAD8 for ; Wed, 31 Aug 2022 03:21:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232343AbiHaDVR (ORCPT ); Tue, 30 Aug 2022 23:21:17 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60046 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232282AbiHaDUg (ORCPT ); Tue, 30 Aug 2022 23:20:36 -0400 Received: from mail-pg1-x52f.google.com (mail-pg1-x52f.google.com [IPv6:2607:f8b0:4864:20::52f]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 15F6727177 for ; Tue, 30 Aug 2022 20:20:23 -0700 (PDT) Received: by mail-pg1-x52f.google.com with SMTP id v4so12391784pgi.10 for ; Tue, 30 Aug 2022 20:20:23 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bytedance-com.20210112.gappssmtp.com; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date; bh=x9fs/pcgOChAtJLUDPXp3cv3Ogg9mSNMF+2EQZokRvQ=; b=3EWz+RdAoilxVzBAZIbXaT2y9w/JYKSOiuSsmrx0ab0Rk5p98tjF4aJJrLqO6lxLmI olDtI9r36o23DHUAJS+usg6A2arKZfNQRUIA65hXH3D3o2R/8xjGCW2QWa5MK6z3UZ90 BknGzOP61FsSU+OVGuvg0nCzUbaEMm1ek3r2F66u8egKy3DvD8Fr/CSYWLf4T/lMNng4 TbsWpMafB47RdxPm6vzmiRlPaggUyBG1IOU2R2ootfTB9kH5cfD12UqOcEyJsLVIky7Z U5amLNhO0XgSkmpVeyK72YZwucWP5Udql1VdAKKpsRDuPt0vOY7+ZzZhkpSdx11G5R9P qF+A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date; bh=x9fs/pcgOChAtJLUDPXp3cv3Ogg9mSNMF+2EQZokRvQ=; b=gXgJM58kVi4Tojs3/CClkiuRPlR1YG7EZTceNRTrPZCe/jw6QodCYgEJPbBO2biiCa j4uF7Mh8GlupvpCtWz7Yjqb4N4ZbYiN/Ws4U/nY374DFc4BWr2ssQA3W8iojkeosvvca 0KAiqanK6Ek3g1Xn4BVyk/cVyoEG2suxBxv6gPrul0bxNsoQf59tOp+g6SSHgCCyLLHz ZzpQT0le33xesCN0M7IwPP4E4/nUzUxEyBfIC+bot6ZUxf3kuuPuHDeACvHRTgzBThPm GPPbzADDzCrt3l6pae5bVhsh4HTGuZwNY0hVSDokcOMPIp//r4R1umTTS3LqUvK4LB5s lh7g== X-Gm-Message-State: ACgBeo2JuYHJ8IDfq4O7xg0q+NhntT74vaRKMxJeZH8ehY8eJJLjtSUv DU9oS0XaPX9+je/ED8GXz4Fg6Q== X-Google-Smtp-Source: AA6agR7R8mNCEwL/D3l+vcBtcrgdDAyd3mWsTq2jAGPWnHMySYMHR3qbt1URZX212VAIIGTEVLmBpw== X-Received: by 2002:a63:84c6:0:b0:42b:e461:348a with SMTP id k189-20020a6384c6000000b0042be461348amr12598809pgd.87.1661916023299; Tue, 30 Aug 2022 20:20:23 -0700 (PDT) Received: from C02DW0BEMD6R.bytedance.net ([139.177.225.245]) by smtp.gmail.com with ESMTPSA id i13-20020a170902c94d00b0015e8d4eb1d5sm8633535pla.31.2022.08.30.20.20.19 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 30 Aug 2022 20:20:22 -0700 (PDT) From: Qi Zheng To: akpm@linux-foundation.org, shy828301@gmail.com, willy@infradead.org, vbabka@suse.cz, hannes@cmpxchg.org, minchan@kernel.org, rppt@kernel.org Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org, Qi Zheng Subject: [PATCH v2 3/7] ksm: remove redundant declarations in ksm.h Date: Wed, 31 Aug 2022 11:19:47 +0800 Message-Id: <20220831031951.43152-4-zhengqi.arch@bytedance.com> X-Mailer: git-send-email 2.24.3 (Apple Git-128) In-Reply-To: <20220831031951.43152-1-zhengqi.arch@bytedance.com> References: <20220831031951.43152-1-zhengqi.arch@bytedance.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" Currently, for struct stable_node, no one uses it in both the include/linux/ksm.h file and the file that contains it. For struct mem_cgroup, it's also not used in ksm.h. So they're all redundant, just remove them. Signed-off-by: Qi Zheng --- include/linux/ksm.h | 3 --- 1 file changed, 3 deletions(-) diff --git a/include/linux/ksm.h b/include/linux/ksm.h index 0b4f17418f64..7e232ba59b86 100644 --- a/include/linux/ksm.h +++ b/include/linux/ksm.h @@ -15,9 +15,6 @@ #include #include =20 -struct stable_node; -struct mem_cgroup; - #ifdef CONFIG_KSM int ksm_madvise(struct vm_area_struct *vma, unsigned long start, unsigned long end, int advice, unsigned long *vm_flags); --=20 2.20.1