From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id CDEA34E1D2 for ; Tue, 25 Jun 2024 03:16:13 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1719285373; cv=none; b=iP4RswCglPoJ0wyLF6mYUTBnuwb1tWS5tpthVJt9Cc5GgbeZnsuHS3pzZXmHmddOO/O8GKEuLc1thNSAHOLz9qONyiP/RGIbFFwjdjhsQXPdZjSHRjuLEnhgcG73PJaAj1YPYXuBdP82UQowweY8sACrWPVE0f4bqCCXmayXCGk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1719285373; c=relaxed/simple; bh=1Xrsez65ZNQvM4VETHD3Cc+794w9s8wbJDQWT8A9bok=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=detrMywkORaRgN0yPX3Jw+cxuvZa4Mi2EWrpTOYZ4tBPz9KJ2ANsCPBcAgVmg/IXYLVFSVpxqxDM+PWYlUNmiOzV3RNY38zJp2dJk6EKawpM6TuyN8p10XgbMONfJ7jdV4dJYXjQwZQGS1BK9/ZnjZQXpXauCjb/tSzyBHj80yE= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=aP6Ktd72; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="aP6Ktd72" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 4220AC4AF0B; Tue, 25 Jun 2024 03:16:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1719285373; bh=1Xrsez65ZNQvM4VETHD3Cc+794w9s8wbJDQWT8A9bok=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=aP6Ktd72zH4tmfpw5JvKAlyDAamSyGpm45bdv9UPzcp1OL1jesqFzK66JbgS0/Bg7 lJCqaaUmDmX3M9t0OrVRho6bPrDkLpkrEuYIKz4ENO5hJlNFV0b0ytlcIs4pDdg9q4 QJBqvvgHrJgnq63GlSfUuBYADObly4jvSzYHR4ad8CCq+xNkJ/+fBrl+ur6PszOMl+ Wsljxho2hatIz/2ViZ6SvSHo2NJZ7di8LVePEl8bM2XNhsBtFqtJXxnBSw1j2m55WX 8aqRlnuP5FzEVnrRsXgSnemPoXIKTwc7tZnCa8LnzJjxH6JVqMYfvStcFQS33gEU0c 9Yz7TDr7vNdXw== From: Chao Yu To: jaegeuk@kernel.org Cc: linux-f2fs-devel@lists.sourceforge.net, linux-kernel@vger.kernel.org, Chao Yu Subject: [PATCH 3/3] f2fs: clean up data_blkaddr() and get_dnode_addr() Date: Tue, 25 Jun 2024 11:16:04 +0800 Message-Id: <20240625031604.3587691-3-chao@kernel.org> X-Mailer: git-send-email 2.40.1 In-Reply-To: <20240625031604.3587691-1-chao@kernel.org> References: <20240625031604.3587691-1-chao@kernel.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Introudce a new help get_dnode_base() to wrap common code from get_dnode_addr() and data_blkaddr() for cleanup. Signed-off-by: Chao Yu --- fs/f2fs/f2fs.h | 46 +++++++++++++++++++--------------------------- 1 file changed, 19 insertions(+), 27 deletions(-) diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h index 1f78a39fe7f4..eacf0b0e6b2e 100644 --- a/fs/f2fs/f2fs.h +++ b/fs/f2fs/f2fs.h @@ -2905,26 +2905,31 @@ static inline __le32 *blkaddr_in_node(struct f2fs_node *node) } static inline int f2fs_has_extra_attr(struct inode *inode); -static inline block_t data_blkaddr(struct inode *inode, - struct page *node_page, unsigned int offset) +static inline int get_extra_isize(struct inode *inode); +static inline unsigned int get_dnode_base(struct inode *inode, + struct page *node_page) { - struct f2fs_node *raw_node; - __le32 *addr_array; - int base = 0; - bool is_inode = IS_INODE(node_page); - - raw_node = F2FS_NODE(node_page); - - if (is_inode) { + if (IS_INODE(node_page)) { if (!inode) /* from GC path only */ - base = offset_in_addr(&raw_node->i); + return offset_in_addr(&F2FS_NODE(node_page)->i); else if (f2fs_has_extra_attr(inode)) - base = get_extra_isize(inode); + return get_extra_isize(inode); } + return 0; +} - addr_array = blkaddr_in_node(raw_node); - return le32_to_cpu(addr_array[base + offset]); +static inline __le32 *get_dnode_addr(struct inode *inode, + struct page *node_page) +{ + return blkaddr_in_node(F2FS_NODE(node_page)) + + get_dnode_base(inode, node_page); +} + +static inline block_t data_blkaddr(struct inode *inode, + struct page *node_page, unsigned int offset) +{ + return le32_to_cpu(*(get_dnode_addr(inode, node_page) + offset)); } static inline block_t f2fs_data_blkaddr(struct dnode_of_data *dn) @@ -3297,8 +3302,6 @@ static inline bool f2fs_is_cow_file(struct inode *inode) return is_inode_flag_set(inode, FI_COW_FILE); } -static inline __le32 *get_dnode_addr(struct inode *inode, - struct page *node_page); static inline void *inline_data_addr(struct inode *inode, struct page *page) { __le32 *addr = get_dnode_addr(inode, page); @@ -3437,17 +3440,6 @@ static inline int get_inline_xattr_addrs(struct inode *inode) return F2FS_I(inode)->i_inline_xattr_size; } -static inline __le32 *get_dnode_addr(struct inode *inode, - struct page *node_page) -{ - int base = 0; - - if (IS_INODE(node_page) && f2fs_has_extra_attr(inode)) - base = get_extra_isize(inode); - - return blkaddr_in_node(F2FS_NODE(node_page)) + base; -} - #define f2fs_get_inode_mode(i) \ ((is_inode_flag_set(i, FI_ACL_MODE)) ? \ (F2FS_I(i)->i_acl_mode) : ((i)->i_mode)) -- 2.40.1