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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 311E0C433F5 for ; Sat, 5 Mar 2022 01:15:29 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230365AbiCEBQQ (ORCPT ); Fri, 4 Mar 2022 20:16:16 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34190 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230150AbiCEBQM (ORCPT ); Fri, 4 Mar 2022 20:16:12 -0500 Received: from mail-pj1-x102d.google.com (mail-pj1-x102d.google.com [IPv6:2607:f8b0:4864:20::102d]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 61CB322759F for ; Fri, 4 Mar 2022 17:15:23 -0800 (PST) Received: by mail-pj1-x102d.google.com with SMTP id kx1-20020a17090b228100b001bf2dd26729so2190199pjb.1 for ; Fri, 04 Mar 2022 17:15:23 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=pDUo/7OLNspJPt+q9wCyTkpV25XABw+87crNkHjSYi4=; b=C3lCTsC/bfyuq86SbVC+rK79KAZEraU9a44bPNjFKuh9u8vHSRpMXelfIsGSyCEc03 h5vjg929+64A/+/yhEH/ke8o073QUxUT/m06xmuSeIpUkt2mzuGMKnKa8NW1fkRLsaTo JCVN7cJj9TH5oTt5ZkiZb/hp28Suq2oVKLk+4niiDFCBlOV8ebaJUdKcpWWza3lRs1HJ dt4I5PPMhM15pWnEUaxW6dHUxi33POe7PwMFgHuFkHs3Q5a5ZJYivNzfaQ4L3pRbNhXo FNrOriTGtS7Xc0jPQRS9tuMLxHsk9wPO6nWUcb3VtjVmqbzIvo2xeHx6M4/v64hMF+tq FppA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=pDUo/7OLNspJPt+q9wCyTkpV25XABw+87crNkHjSYi4=; b=4vFqFM7XtPo6hI8kZrqLhV2n4l3TzQV/Ie/yAHT84O5DYdoyppDN4H7mFyDfmjJTi8 PxH3GQkKxb2ofaZb6THYlFKZQjzaKyDucWLK8I/AIt1eyJYyBtUOaFRYcvao+CV9MrFV M1XeBCDF/Zd4AEGQR8K4tEKHsPBXCSYLC0NMVePrlL9EjO1JJdqoF2OF0Zkt9FtCzndi JF73SQiABDXn3KgfqEzgUXbRzugqAD8mjNSCvsSRsaGQRhgZlOhK2Xa3YGbm0TFVVHCI rHa6N9KHseyoyznzIaB4hTGUuFOl5TtseQCBu6Fh8MSSDHJ4gIlyadfGJKY1yt5yuwYM p10w== X-Gm-Message-State: AOAM531NNXxZNDaySvVPMzRZs0/NPXju1aU20kmeccrShJZkdXzhumOo VCOOkjsxbcq9qvUOLMeSU205D8zSIk29XFtk X-Google-Smtp-Source: ABdhPJwVTW6WEC8IlAK0tLrTl7jF+dij85k0L+uQfQ20wBTOLJ1+bdEaixcZuMhfyFJi+utqfb1YjA== X-Received: by 2002:a17:903:2285:b0:151:4b38:298e with SMTP id b5-20020a170903228500b001514b38298emr1309053plh.36.1646442922468; Fri, 04 Mar 2022 17:15:22 -0800 (PST) Received: from localhost.localdomain ([119.3.102.56]) by smtp.gmail.com with ESMTPSA id mq17-20020a17090b381100b001bf355e964fsm1040491pjb.0.2022.03.04.17.15.19 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 04 Mar 2022 17:15:21 -0800 (PST) From: Bang Li To: akpm@linux-foundation.org Cc: urezki@gmail.com, lpf.vector@gmail.com, linux-mm@kvack.org, linux-kernel@vger.kernel.org, libang.linuxer@gmail.com Subject: [PATCH] mm/vmalloc: fix comments about vmap_area struct Date: Sat, 5 Mar 2022 09:15:10 +0800 Message-Id: <20220305011510.33596-1-libang.linuxer@gmail.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org the vmap_area_root should be in the "busy" tree and the free_vmap_area_root should be in the "free" tree. Fixes: 688fcbfc06e4 ("mm/vmalloc: modify struct vmap_area to reduce its size") Signed-off-by: Bang Li --- include/linux/vmalloc.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/include/linux/vmalloc.h b/include/linux/vmalloc.h index 880227b9f044..05065915edd7 100644 --- a/include/linux/vmalloc.h +++ b/include/linux/vmalloc.h @@ -80,8 +80,8 @@ struct vmap_area { /* * The following two variables can be packed, because * a vmap_area object can be either: - * 1) in "free" tree (root is vmap_area_root) - * 2) or "busy" tree (root is free_vmap_area_root) + * 1) in "free" tree (root is free_vmap_area_root) + * 2) or "busy" tree (root is vmap_area_root) */ union { unsigned long subtree_max_size; /* in "free" tree */ -- 2.25.1