From patchwork Fri Nov 8 01:25:55 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chao Yu X-Patchwork-Id: 13867390 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 lists.sourceforge.net (lists.sourceforge.net [216.105.38.7]) (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 5665FD5D69F for ; Fri, 8 Nov 2024 01:26:14 +0000 (UTC) Received: from [127.0.0.1] (helo=sfs-ml-4.v29.lw.sourceforge.com) by sfs-ml-4.v29.lw.sourceforge.com with esmtp (Exim 4.95) (envelope-from ) id 1t9DlN-0003Ad-RP; Fri, 08 Nov 2024 01:26:13 +0000 Received: from [172.30.29.66] (helo=mx.sourceforge.net) by sfs-ml-4.v29.lw.sourceforge.com with esmtps (TLS1.2) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.95) (envelope-from ) id 1t9DlN-0003AX-2p for linux-f2fs-devel@lists.sourceforge.net; Fri, 08 Nov 2024 01:26:13 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=sourceforge.net; s=x; h=Content-Transfer-Encoding:MIME-Version:References: In-Reply-To:Message-Id:Date:Subject:Cc:To:From:Sender:Reply-To:Content-Type: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help:List-Unsubscribe: List-Subscribe:List-Post:List-Owner:List-Archive; bh=CD5ohevgD/0CLYCtsLB0bghUakqL6vY+7xdEmGiCSTc=; b=fnrCmHiLQIdDvUH/w1ltRkvxTI V5uO3NZFu54xF8/YvMM5NvqbKoEfu9iVt2kkft6VgG46+xviXbMiuBV7mkD+c4zdOG/HUlyIMq1M7 z4jn1azoX9UNHoDqbiUkleQPe/tCNZ42pzQVniJLZQYZhvAggBAIYQxIbEaiLmbE/E/o=; DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=sf.net; s=x ; h=Content-Transfer-Encoding:MIME-Version:References:In-Reply-To:Message-Id: Date:Subject:Cc:To:From:Sender:Reply-To:Content-Type:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Id:List-Help:List-Unsubscribe:List-Subscribe: List-Post:List-Owner:List-Archive; bh=CD5ohevgD/0CLYCtsLB0bghUakqL6vY+7xdEmGiCSTc=; b=Pb5BxTWHYOkO0vmCiva4FJv9Fh El46IszeHCxdIIY3kgsaFaz8/1bdX2KOd71jNiAVMqYYyjzAyII5dYvlY3MbmHzpmpZ3JnUtF39/x TMuD+AUE1WJxr/77cSvSmLWdq0cY2YnLzNB2MSA+/DeK5QgdXEN8oPHe94ZhNeioTTHg=; Received: from nyc.source.kernel.org ([147.75.193.91]) by sfi-mx-2.v28.lw.sourceforge.com with esmtps (TLS1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.95) id 1t9DlM-0006B1-4V for linux-f2fs-devel@lists.sourceforge.net; Fri, 08 Nov 2024 01:26:13 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by nyc.source.kernel.org (Postfix) with ESMTP id A7D27A426AF; Fri, 8 Nov 2024 01:24:11 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id A6487C4CECE; Fri, 8 Nov 2024 01:26:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1731029166; bh=z1H8xN41cgBNtfszEpjIbmeQ+MnAkd5Yt6kDRAkWbss=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=uRNGA5sysTjVfpmMwZGzPWf0wCt3cjJdz/Y5Q5fR5T1iVQP2MKJqtSWa4zIPCGgPs xkcxng2kDyw8KRSJi0RmYAI95siETheMn/pRMvQoM9FC0FlfQmTpfWnXlHEx/jPzuT B4d0t3R4yoxpXxAQAJbknUuhRnuOwgQbrNEMTdLPiqgU5dNJXuGLy2p6KVM3rXEDTt XIxPnyGjQln2npBJQGzNbY7d4CwPm6o23U5Cyxbxzq3MGp/JYrR40oBSeYjUeM/lUR UWzuBqjH95GGv+zqMKs3mZRpVORG10aMHxDD6x2gdK0U1TJ9qImLBLcKQ777JuroGQ ApGyJkYGGAnKw== To: jaegeuk@kernel.org Date: Fri, 8 Nov 2024 09:25:55 +0800 Message-Id: <20241108012557.572782-2-chao@kernel.org> X-Mailer: git-send-email 2.40.1 In-Reply-To: <20241108012557.572782-1-chao@kernel.org> References: <20241108012557.572782-1-chao@kernel.org> MIME-Version: 1.0 X-Headers-End: 1t9DlM-0006B1-4V Subject: [f2fs-dev] [PATCH 2/4] f2fs: clean up w/ F2FS_{BLK_TO_BYTES, BTYES_TO_BLK} X-BeenThere: linux-f2fs-devel@lists.sourceforge.net X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-Patchwork-Original-From: Chao Yu via Linux-f2fs-devel From: Chao Yu Reply-To: Chao Yu Cc: Zhiguo Niu , linux-kernel@vger.kernel.org, linux-f2fs-devel@lists.sourceforge.net Errors-To: linux-f2fs-devel-bounces@lists.sourceforge.net f2fs doesn't support different blksize in one instance, so bytes_to_blks() and blks_to_bytes() are equal to F2FS_BYTES_TO_BLK and F2FS_BLK_TO_BYTES, let's use F2FS_BYTES_TO_BLK/F2FS_BLK_TO_BYTES instead for cleanup. Reviewed-by: Zhiguo Niu Signed-off-by: Chao Yu --- fs/f2fs/data.c | 68 +++++++++++++++++++++----------------------------- 1 file changed, 29 insertions(+), 39 deletions(-) diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c index b33aca24b9ef..0e8390cbdb5b 100644 --- a/fs/f2fs/data.c +++ b/fs/f2fs/data.c @@ -1819,16 +1819,6 @@ bool f2fs_overwrite_io(struct inode *inode, loff_t pos, size_t len) return true; } -static inline u64 bytes_to_blks(struct inode *inode, u64 bytes) -{ - return (bytes >> inode->i_blkbits); -} - -static inline u64 blks_to_bytes(struct inode *inode, u64 blks) -{ - return (blks << inode->i_blkbits); -} - static int f2fs_xattr_fiemap(struct inode *inode, struct fiemap_extent_info *fieinfo) { @@ -1854,7 +1844,7 @@ static int f2fs_xattr_fiemap(struct inode *inode, return err; } - phys = blks_to_bytes(inode, ni.blk_addr); + phys = F2FS_BLK_TO_BYTES(ni.blk_addr); offset = offsetof(struct f2fs_inode, i_addr) + sizeof(__le32) * (DEF_ADDRS_PER_INODE - get_inline_xattr_addrs(inode)); @@ -1886,7 +1876,7 @@ static int f2fs_xattr_fiemap(struct inode *inode, return err; } - phys = blks_to_bytes(inode, ni.blk_addr); + phys = F2FS_BLK_TO_BYTES(ni.blk_addr); len = inode->i_sb->s_blocksize; f2fs_put_page(page, 1); @@ -1948,16 +1938,16 @@ int f2fs_fiemap(struct inode *inode, struct fiemap_extent_info *fieinfo, goto out; } - if (bytes_to_blks(inode, len) == 0) - len = blks_to_bytes(inode, 1); + if (F2FS_BYTES_TO_BLK(len) == 0) + len = F2FS_BLKSIZE; - start_blk = bytes_to_blks(inode, start); - last_blk = bytes_to_blks(inode, start + len - 1); + start_blk = F2FS_BYTES_TO_BLK(start); + last_blk = F2FS_BYTES_TO_BLK(start + len - 1); next: memset(&map, 0, sizeof(map)); map.m_lblk = start_blk; - map.m_len = bytes_to_blks(inode, len); + map.m_len = F2FS_BYTES_TO_BLK(len); map.m_next_pgofs = &next_pgofs; map.m_seg_type = NO_CHECK_TYPE; @@ -1974,7 +1964,7 @@ int f2fs_fiemap(struct inode *inode, struct fiemap_extent_info *fieinfo, if (!compr_cluster && !(map.m_flags & F2FS_MAP_FLAGS)) { start_blk = next_pgofs; - if (blks_to_bytes(inode, start_blk) < maxbytes) + if (F2FS_BLK_TO_BYTES(start_blk) < maxbytes) goto prep_next; flags |= FIEMAP_EXTENT_LAST; @@ -2011,14 +2001,14 @@ int f2fs_fiemap(struct inode *inode, struct fiemap_extent_info *fieinfo, } else if (compr_appended) { unsigned int appended_blks = cluster_size - count_in_cluster + 1; - size += blks_to_bytes(inode, appended_blks); + size += F2FS_BLK_TO_BYTES(appended_blks); start_blk += appended_blks; compr_cluster = false; } else { - logical = blks_to_bytes(inode, start_blk); + logical = F2FS_BLK_TO_BYTES(start_blk); phys = __is_valid_data_blkaddr(map.m_pblk) ? - blks_to_bytes(inode, map.m_pblk) : 0; - size = blks_to_bytes(inode, map.m_len); + F2FS_BLK_TO_BYTES(map.m_pblk) : 0; + size = F2FS_BLK_TO_BYTES(map.m_len); flags = 0; if (compr_cluster) { @@ -2026,13 +2016,13 @@ int f2fs_fiemap(struct inode *inode, struct fiemap_extent_info *fieinfo, count_in_cluster += map.m_len; if (count_in_cluster == cluster_size) { compr_cluster = false; - size += blks_to_bytes(inode, 1); + size += F2FS_BLKSIZE; } } else if (map.m_flags & F2FS_MAP_DELALLOC) { flags = FIEMAP_EXTENT_UNWRITTEN; } - start_blk += bytes_to_blks(inode, size); + start_blk += F2FS_BYTES_TO_BLK(size); } prep_next: @@ -2070,7 +2060,7 @@ static int f2fs_read_single_page(struct inode *inode, struct folio *folio, struct readahead_control *rac) { struct bio *bio = *bio_ret; - const unsigned blocksize = blks_to_bytes(inode, 1); + const unsigned int blocksize = F2FS_BLKSIZE; sector_t block_in_file; sector_t last_block; sector_t last_block_in_file; @@ -2080,8 +2070,8 @@ static int f2fs_read_single_page(struct inode *inode, struct folio *folio, block_in_file = (sector_t)index; last_block = block_in_file + nr_pages; - last_block_in_file = bytes_to_blks(inode, - f2fs_readpage_limit(inode) + blocksize - 1); + last_block_in_file = F2FS_BYTES_TO_BLK(f2fs_readpage_limit(inode) + + blocksize - 1); if (last_block > last_block_in_file) last_block = last_block_in_file; @@ -2181,7 +2171,7 @@ int f2fs_read_multi_pages(struct compress_ctx *cc, struct bio **bio_ret, struct bio *bio = *bio_ret; unsigned int start_idx = cc->cluster_idx << cc->log_cluster_size; sector_t last_block_in_file; - const unsigned blocksize = blks_to_bytes(inode, 1); + const unsigned int blocksize = F2FS_BLKSIZE; struct decompress_io_ctx *dic = NULL; struct extent_info ei = {}; bool from_dnode = true; @@ -2190,8 +2180,8 @@ int f2fs_read_multi_pages(struct compress_ctx *cc, struct bio **bio_ret, f2fs_bug_on(sbi, f2fs_cluster_is_empty(cc)); - last_block_in_file = bytes_to_blks(inode, - f2fs_readpage_limit(inode) + blocksize - 1); + last_block_in_file = F2FS_BYTES_TO_BLK(f2fs_readpage_limit(inode) + + blocksize - 1); /* get rid of pages beyond EOF */ for (i = 0; i < cc->cluster_size; i++) { @@ -3957,7 +3947,7 @@ static int check_swap_activate(struct swap_info_struct *sis, * to be very smart. */ cur_lblock = 0; - last_lblock = bytes_to_blks(inode, i_size_read(inode)); + last_lblock = F2FS_BYTES_TO_BLK(i_size_read(inode)); while (cur_lblock < last_lblock && cur_lblock < sis->max) { struct f2fs_map_blocks map; @@ -4200,8 +4190,8 @@ static int f2fs_iomap_begin(struct inode *inode, loff_t offset, loff_t length, pgoff_t next_pgofs = 0; int err; - map.m_lblk = bytes_to_blks(inode, offset); - map.m_len = bytes_to_blks(inode, offset + length - 1) - map.m_lblk + 1; + map.m_lblk = F2FS_BYTES_TO_BLK(offset); + map.m_len = F2FS_BYTES_TO_BLK(offset + length - 1) - map.m_lblk + 1; map.m_next_pgofs = &next_pgofs; map.m_seg_type = f2fs_rw_hint_to_seg_type(F2FS_I_SB(inode), inode->i_write_hint); @@ -4212,7 +4202,7 @@ static int f2fs_iomap_begin(struct inode *inode, loff_t offset, loff_t length, if (err) return err; - iomap->offset = blks_to_bytes(inode, map.m_lblk); + iomap->offset = F2FS_BLK_TO_BYTES(map.m_lblk); /* * When inline encryption is enabled, sometimes I/O to an encrypted file @@ -4232,21 +4222,21 @@ static int f2fs_iomap_begin(struct inode *inode, loff_t offset, loff_t length, if (WARN_ON_ONCE(map.m_pblk == NEW_ADDR)) return -EINVAL; - iomap->length = blks_to_bytes(inode, map.m_len); + iomap->length = F2FS_BLK_TO_BYTES(map.m_len); iomap->type = IOMAP_MAPPED; iomap->flags |= IOMAP_F_MERGED; iomap->bdev = map.m_bdev; - iomap->addr = blks_to_bytes(inode, map.m_pblk); + iomap->addr = F2FS_BLK_TO_BYTES(map.m_pblk); } else { if (flags & IOMAP_WRITE) return -ENOTBLK; if (map.m_pblk == NULL_ADDR) { - iomap->length = blks_to_bytes(inode, next_pgofs) - - iomap->offset; + iomap->length = F2FS_BLK_TO_BYTES(next_pgofs) - + iomap->offset; iomap->type = IOMAP_HOLE; } else if (map.m_pblk == NEW_ADDR) { - iomap->length = blks_to_bytes(inode, map.m_len); + iomap->length = F2FS_BLK_TO_BYTES(map.m_len); iomap->type = IOMAP_UNWRITTEN; } else { f2fs_bug_on(F2FS_I_SB(inode), 1);