From patchwork Tue May 8 18:03:56 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mark Fasheh X-Patchwork-Id: 10387215 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id CB3F96037F for ; Tue, 8 May 2018 18:30:20 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id CEBDB2916E for ; Tue, 8 May 2018 18:30:20 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id CA753291B1; Tue, 8 May 2018 18:30:20 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.9 required=2.0 tests=BAYES_00, MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI autolearn=unavailable version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 550D8291DB for ; Tue, 8 May 2018 18:30:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932747AbeEHSFm (ORCPT ); Tue, 8 May 2018 14:05:42 -0400 Received: from mx2.suse.de ([195.135.220.15]:54053 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932460AbeEHSFl (ORCPT ); Tue, 8 May 2018 14:05:41 -0400 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay1.suse.de (charybdis-ext.suse.de [195.135.220.254]) by mx2.suse.de (Postfix) with ESMTP id 77C24AE08; Tue, 8 May 2018 18:05:39 +0000 (UTC) From: Mark Fasheh To: linux-fsdevel@vger.kernel.org Cc: linux-kernel@vger.kernel.org, linux-btrfs@vger.kernel.org, Mark Fasheh Subject: [PATCH 36/76] fs/gfs2: Use inode_sb() helper instead of inode->i_sb Date: Tue, 8 May 2018 11:03:56 -0700 Message-Id: <20180508180436.716-37-mfasheh@suse.de> X-Mailer: git-send-email 2.15.1 In-Reply-To: <20180508180436.716-1-mfasheh@suse.de> References: <20180508180436.716-1-mfasheh@suse.de> Sender: linux-fsdevel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-fsdevel@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Signed-off-by: Mark Fasheh --- fs/gfs2/aops.c | 9 +++++---- fs/gfs2/bmap.c | 9 +++++---- fs/gfs2/dir.c | 3 ++- fs/gfs2/export.c | 2 +- fs/gfs2/file.c | 4 ++-- fs/gfs2/incore.h | 2 +- fs/gfs2/inode.c | 8 ++++---- fs/gfs2/meta_io.h | 2 +- fs/gfs2/super.c | 2 +- 9 files changed, 22 insertions(+), 19 deletions(-) diff --git a/fs/gfs2/aops.c b/fs/gfs2/aops.c index 2f725b4a386b..bd771df8b227 100644 --- a/fs/gfs2/aops.c +++ b/fs/gfs2/aops.c @@ -189,7 +189,8 @@ static int __gfs2_jdata_writepage(struct page *page, struct writeback_control *w if (PageChecked(page)) { ClearPageChecked(page); if (!page_has_buffers(page)) { - create_empty_buffers(page, inode->i_sb->s_blocksize, + create_empty_buffers(page, + inode_sb(inode)->s_blocksize, BIT(BH_Dirty)|BIT(BH_Uptodate)); } gfs2_page_add_databufs(ip, page, 0, sdp->sd_vfs->s_blocksize); @@ -271,7 +272,7 @@ static int gfs2_write_jdata_pagevec(struct address_space *mapping, { struct inode *inode = mapping->host; struct gfs2_sbd *sdp = GFS2_SB(inode); - unsigned nrblocks = nr_pages * (PAGE_SIZE/inode->i_sb->s_blocksize); + unsigned nrblocks = nr_pages * (PAGE_SIZE/inode_sb(inode)->s_blocksize); int i; int ret; @@ -776,7 +777,7 @@ static int gfs2_write_begin(struct file *file, struct address_space *mapping, */ static void adjust_fs_space(struct inode *inode) { - struct gfs2_sbd *sdp = inode->i_sb->s_fs_info; + struct gfs2_sbd *sdp = inode_sb(inode)->s_fs_info; struct gfs2_inode *m_ip = GFS2_I(sdp->sd_statfs_inode); struct gfs2_inode *l_ip = GFS2_I(sdp->sd_sc_inode); struct gfs2_statfs_change_host *m_sc = &sdp->sd_statfs_master; @@ -1112,7 +1113,7 @@ static ssize_t gfs2_direct_IO(struct kiocb *iocb, struct iov_iter *iter) truncate_inode_pages_range(mapping, lstart, end); } - rv = __blockdev_direct_IO(iocb, inode, inode->i_sb->s_bdev, iter, + rv = __blockdev_direct_IO(iocb, inode, inode_sb(inode)->s_bdev, iter, gfs2_get_block_direct, NULL, NULL, 0); out: gfs2_glock_dq(&gh); diff --git a/fs/gfs2/bmap.c b/fs/gfs2/bmap.c index 51f940e76c5e..f523d2e7a71a 100644 --- a/fs/gfs2/bmap.c +++ b/fs/gfs2/bmap.c @@ -86,7 +86,7 @@ static int gfs2_unstuffer_page(struct gfs2_inode *ip, struct buffer_head *dibh, bh = page_buffers(page); if (!buffer_mapped(bh)) - map_bh(bh, inode->i_sb, block); + map_bh(bh, inode_sb(inode), block); set_buffer_uptodate(bh); if (!gfs2_is_jdata(ip)) @@ -856,7 +856,8 @@ int gfs2_block_map(struct inode *inode, sector_t lblock, iomap.flags &= ~IOMAP_F_BOUNDARY; } if (iomap.addr != IOMAP_NULL_ADDR) - map_bh(bh_map, inode->i_sb, iomap.addr >> inode->i_blkbits); + map_bh(bh_map, inode_sb(inode), + iomap.addr >> inode->i_blkbits); bh_map->b_size = iomap.length; if (iomap.flags & IOMAP_F_BOUNDARY) set_buffer_boundary(bh_map); @@ -913,8 +914,8 @@ static int gfs2_block_zero_range(struct inode *inode, loff_t from, if (!page) return 0; - blocksize = inode->i_sb->s_blocksize; - iblock = index << (PAGE_SHIFT - inode->i_sb->s_blocksize_bits); + blocksize = inode_sb(inode)->s_blocksize; + iblock = index << (PAGE_SHIFT - inode_sb(inode)->s_blocksize_bits); if (!page_has_buffers(page)) create_empty_buffers(page, blocksize, 0); diff --git a/fs/gfs2/dir.c b/fs/gfs2/dir.c index 7c21aea0266b..5ab5ed92ce78 100644 --- a/fs/gfs2/dir.c +++ b/fs/gfs2/dir.c @@ -1665,7 +1665,8 @@ struct inode *gfs2_dir_search(struct inode *dir, const struct qstr *name, brelse(bh); if (fail_on_exist) return ERR_PTR(-EEXIST); - inode = gfs2_inode_lookup(dir->i_sb, dtype, addr, formal_ino, + inode = gfs2_inode_lookup(inode_sb(dir), dtype, addr, + formal_ino, GFS2_BLKST_FREE /* ignore */); if (!IS_ERR(inode)) GFS2_I(inode)->i_rahead = rahead; diff --git a/fs/gfs2/export.c b/fs/gfs2/export.c index a332f3cd925e..42e7f8e30683 100644 --- a/fs/gfs2/export.c +++ b/fs/gfs2/export.c @@ -32,7 +32,7 @@ static int gfs2_encode_fh(struct inode *inode, __u32 *p, int *len, struct inode *parent) { __be32 *fh = (__force __be32 *)p; - struct super_block *sb = inode->i_sb; + struct super_block *sb = inode_sb(inode); struct gfs2_inode *ip = GFS2_I(inode); if (parent && (*len < GFS2_LARGE_FH_SIZE)) { diff --git a/fs/gfs2/file.c b/fs/gfs2/file.c index 4f88e201b3f0..ed7dc7ca8cbf 100644 --- a/fs/gfs2/file.c +++ b/fs/gfs2/file.c @@ -401,7 +401,7 @@ static int gfs2_page_mkwrite(struct vm_fault *vmf) loff_t size; int ret; - sb_start_pagefault(inode->i_sb); + sb_start_pagefault(inode_sb(inode)); ret = gfs2_rsqa_alloc(ip); if (ret) @@ -492,7 +492,7 @@ static int gfs2_page_mkwrite(struct vm_fault *vmf) wait_for_stable_page(page); } out: - sb_end_pagefault(inode->i_sb); + sb_end_pagefault(inode_sb(inode)); return block_page_mkwrite_return(ret); } diff --git a/fs/gfs2/incore.h b/fs/gfs2/incore.h index e0557b8a590a..b548684449fa 100644 --- a/fs/gfs2/incore.h +++ b/fs/gfs2/incore.h @@ -424,7 +424,7 @@ static inline struct gfs2_inode *GFS2_I(struct inode *inode) static inline struct gfs2_sbd *GFS2_SB(const struct inode *inode) { - return inode->i_sb->s_fs_info; + return inode_sb(inode)->s_fs_info; } struct gfs2_file { diff --git a/fs/gfs2/inode.c b/fs/gfs2/inode.c index 59e0560180ec..9f6f63bb987d 100644 --- a/fs/gfs2/inode.c +++ b/fs/gfs2/inode.c @@ -280,7 +280,7 @@ struct inode *gfs2_lookup_simple(struct inode *dip, const char *name) struct inode *gfs2_lookupi(struct inode *dir, const struct qstr *name, int is_root) { - struct super_block *sb = dir->i_sb; + struct super_block *sb = inode_sb(dir); struct gfs2_inode *dip = GFS2_I(dir); struct gfs2_holder d_gh; int error = 0; @@ -1279,7 +1279,7 @@ static int gfs2_atomic_open(struct inode *dir, struct dentry *dentry, static int gfs2_ok_to_move(struct gfs2_inode *this, struct gfs2_inode *to) { struct inode *dir = &to->i_inode; - struct super_block *sb = dir->i_sb; + struct super_block *sb = inode_sb(dir); struct inode *tmp; int error = 0; @@ -2056,7 +2056,7 @@ loff_t gfs2_seek_data(struct file *file, loff_t offset) if (ret < 0) return ret; - return vfs_setpos(file, ret, inode->i_sb->s_maxbytes); + return vfs_setpos(file, ret, inode_sb(inode)->s_maxbytes); } loff_t gfs2_seek_hole(struct file *file, loff_t offset) @@ -2075,7 +2075,7 @@ loff_t gfs2_seek_hole(struct file *file, loff_t offset) if (ret < 0) return ret; - return vfs_setpos(file, ret, inode->i_sb->s_maxbytes); + return vfs_setpos(file, ret, inode_sb(inode)->s_maxbytes); } const struct inode_operations gfs2_file_iops = { diff --git a/fs/gfs2/meta_io.h b/fs/gfs2/meta_io.h index ffdf6aa3509d..fecae733bb95 100644 --- a/fs/gfs2/meta_io.h +++ b/fs/gfs2/meta_io.h @@ -48,7 +48,7 @@ static inline struct gfs2_sbd *gfs2_mapping2sbd(struct address_space *mapping) else if (mapping->a_ops == &gfs2_rgrp_aops) return container_of(mapping, struct gfs2_sbd, sd_aspace); else - return inode->i_sb->s_fs_info; + return inode_sb(inode)->s_fs_info; } extern struct buffer_head *gfs2_meta_new(struct gfs2_glock *gl, u64 blkno); diff --git a/fs/gfs2/super.c b/fs/gfs2/super.c index 620be0521866..296952eea729 100644 --- a/fs/gfs2/super.c +++ b/fs/gfs2/super.c @@ -1568,7 +1568,7 @@ static void gfs2_glock_put_eventually(struct gfs2_glock *gl) static void gfs2_evict_inode(struct inode *inode) { - struct super_block *sb = inode->i_sb; + struct super_block *sb = inode_sb(inode); struct gfs2_sbd *sdp = sb->s_fs_info; struct gfs2_inode *ip = GFS2_I(inode); struct gfs2_holder gh;