From owner-freebsd-fs Sun Oct 7 19:38:17 2001 Delivered-To: freebsd-fs@freebsd.org Received: from smail-103.hanmail.net (smail-103.hanmail.net [211.233.29.58]) by hub.freebsd.org (Postfix) with ESMTP id C3AAB37B403 for ; Sun, 7 Oct 2001 19:38:13 -0700 (PDT) Received: from www15.hanmail.net (www15.hanmail.net [211.32.117.35]) by smail-103.hanmail.net (8.10.0/8.9.1) with ESMTP id f982VE827465; Mon, 8 Oct 2001 11:31:14 +0900 Received: (from hanadmin@localhost) by www15.hanmail.net (8.10.0/8.9.1) id f982ThM14200 for ; Mon, 8 Oct 2001 11:29:43 +0900 (KST) X-Originating-IP: [129.254.122.173] From: "=?EUC-KR?B?wNPA57T2?=" Reply-To: "=?EUC-KR?B?wNPA57T2?=" Organization: =?EUC-KR?B?sOa6z7Trx9Cxsw==?= To: Subject: about vnode operations... X-Mailer: Daum Web Mailer 1.0 Date: Mon, 08 Oct 2001 11:29:43 +0900 (KST) Message-Id: <20011008112943.HM.E0000000002RpGO@www15.hanmail.net> MIME-Version: 1.0 Content-Type: text/plain; charset=euc-kr Content-Transfer-Encoding: 8bit Sender: owner-freebsd-fs@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.org Hello, everyone.. I have some questions with tracing the kernel source code about file system in FreeBSD 4.3. I read book, 'The Design and Inplementation of the 4.4BSD Operation System', but I can't underatand them. Please tell me the fellowing questions. There are many operations starting with vn_*** and VOP_***. I don't know the the main difference between the two. What is the main difference between the two. And if i want to add new operations in the exist file system as a vnode operations, What can i do for it? How are the vnode operations created and worked when system is started..?? I found 'vnode_if.src' file in /sys/kern/ directory. I think that this file is played a some role in vnode operations. Right..?? Please teach me above questions... Thank you in advance.. Have a good day. =================================================================== 우리 인터넷, Daum http://www.daum.net 화끈한 원샷 검색! Daum검색 쿠치로 찾자! ☞검색하기 http://search.daum.net To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-fs" in the body of the message