From patchwork Fri Sep 22 10:37:22 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Filipe Manana X-Patchwork-Id: 13395499 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 7F71CCD4F49 for ; Fri, 22 Sep 2023 10:37:42 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233366AbjIVKhq (ORCPT ); Fri, 22 Sep 2023 06:37:46 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58178 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233371AbjIVKhm (ORCPT ); Fri, 22 Sep 2023 06:37:42 -0400 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 59BC91B6 for ; Fri, 22 Sep 2023 03:37:34 -0700 (PDT) Received: by smtp.kernel.org (Postfix) with ESMTPSA id AA275C433C7 for ; Fri, 22 Sep 2023 10:37:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1695379054; bh=ECCTmCloCoYGv4prd9pS8dIGwg8eHEWCwQRUJdNY51s=; h=From:To:Subject:Date:In-Reply-To:References:From; b=msWoa8yGPe5ir3AtnRNyMUtFPumCL5d0joL95RaWHGj+7kPLa0VVUQHYPWqbJ1l52 ANhDa06xR7esj6bL/I+lazWPGU3oxOeGLcc7VreCtq0oJSQCSjfxdrkfYu9fYQUh0U ecLwXhTzevyhibYMrILHIxHqWZB8czbMHcplxfrMJxso2ceSfeVCtVLs1e4AntA5b8 PQxv3M4wKy2/TU5XvCGRCVOY/GlrwU+Vx6e5GngiA2F6bvzhPnfy4WkQfEhdKIV5S1 2MrEpxjN1BIKDi591G4tLEhyWxSOcnbTF2u1BBXuRFSRisX+A8/JGtLuM6+Hrfmrr0 lluoOEoat1Zzw== From: fdmanana@kernel.org To: linux-btrfs@vger.kernel.org Subject: [PATCH 4/8] btrfs: remove redundant root argument from btrfs_update_inode() Date: Fri, 22 Sep 2023 11:37:22 +0100 Message-Id: X-Mailer: git-send-email 2.34.1 In-Reply-To: References: MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-btrfs@vger.kernel.org From: Filipe Manana The root argument for btrfs_update_inode() always matches the root of the given inode, so remove the root argument and get it from the inode argument. Signed-off-by: Filipe Manana Reviewed-by: Qu Wenruo --- fs/btrfs/block-group.c | 3 +-- fs/btrfs/btrfs_inode.h | 2 +- fs/btrfs/file.c | 8 ++++---- fs/btrfs/free-space-cache.c | 13 ++++++------- fs/btrfs/inode.c | 34 +++++++++++++++++----------------- fs/btrfs/ioctl.c | 2 +- fs/btrfs/reflink.c | 3 +-- fs/btrfs/tree-log.c | 12 ++++++------ fs/btrfs/verity.c | 4 ++-- fs/btrfs/xattr.c | 4 ++-- 10 files changed, 41 insertions(+), 44 deletions(-) diff --git a/fs/btrfs/block-group.c b/fs/btrfs/block-group.c index 2b9aaeefaf76..6e2a4000bfe0 100644 --- a/fs/btrfs/block-group.c +++ b/fs/btrfs/block-group.c @@ -3051,7 +3051,6 @@ static int cache_save_setup(struct btrfs_block_group *block_group, struct btrfs_path *path) { struct btrfs_fs_info *fs_info = block_group->fs_info; - struct btrfs_root *root = fs_info->tree_root; struct inode *inode = NULL; struct extent_changeset *data_reserved = NULL; u64 alloc_hint = 0; @@ -3103,7 +3102,7 @@ static int cache_save_setup(struct btrfs_block_group *block_group, * time. */ BTRFS_I(inode)->generation = 0; - ret = btrfs_update_inode(trans, root, BTRFS_I(inode)); + ret = btrfs_update_inode(trans, BTRFS_I(inode)); if (ret) { /* * So theoretically we could recover from this, simply set the diff --git a/fs/btrfs/btrfs_inode.h b/fs/btrfs/btrfs_inode.h index d12556627cce..f2c928345d53 100644 --- a/fs/btrfs/btrfs_inode.h +++ b/fs/btrfs/btrfs_inode.h @@ -482,7 +482,7 @@ struct extent_map *btrfs_get_extent(struct btrfs_inode *inode, struct page *page, size_t pg_offset, u64 start, u64 end); int btrfs_update_inode(struct btrfs_trans_handle *trans, - struct btrfs_root *root, struct btrfs_inode *inode); + struct btrfs_inode *inode); int btrfs_update_inode_fallback(struct btrfs_trans_handle *trans, struct btrfs_inode *inode); int btrfs_orphan_add(struct btrfs_trans_handle *trans, struct btrfs_inode *inode); diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c index 7d6652941210..e847043defce 100644 --- a/fs/btrfs/file.c +++ b/fs/btrfs/file.c @@ -2460,7 +2460,7 @@ int btrfs_replace_file_extents(struct btrfs_inode *inode, if (!extent_info || extent_info->update_times) inode->vfs_inode.i_mtime = inode_set_ctime_current(&inode->vfs_inode); - ret = btrfs_update_inode(trans, root, inode); + ret = btrfs_update_inode(trans, inode); if (ret) break; @@ -2700,7 +2700,7 @@ static int btrfs_punch_hole(struct file *file, loff_t offset, loff_t len) ASSERT(trans != NULL); inode_inc_iversion(inode); inode->i_mtime = inode_set_ctime_current(inode); - ret = btrfs_update_inode(trans, root, BTRFS_I(inode)); + ret = btrfs_update_inode(trans, BTRFS_I(inode)); updated_inode = true; btrfs_end_transaction(trans); btrfs_btree_balance_dirty(fs_info); @@ -2726,7 +2726,7 @@ static int btrfs_punch_hole(struct file *file, loff_t offset, loff_t len) } else { int ret2; - ret = btrfs_update_inode(trans, root, BTRFS_I(inode)); + ret = btrfs_update_inode(trans, BTRFS_I(inode)); ret2 = btrfs_end_transaction(trans); if (!ret) ret = ret2; @@ -2793,7 +2793,7 @@ static int btrfs_fallocate_update_isize(struct inode *inode, inode_set_ctime_current(inode); i_size_write(inode, end); btrfs_inode_safe_disk_i_size_write(BTRFS_I(inode), 0); - ret = btrfs_update_inode(trans, root, BTRFS_I(inode)); + ret = btrfs_update_inode(trans, BTRFS_I(inode)); ret2 = btrfs_end_transaction(trans); return ret ? ret : ret2; diff --git a/fs/btrfs/free-space-cache.c b/fs/btrfs/free-space-cache.c index acb8ef3dd6b0..6f93c9a2c3e3 100644 --- a/fs/btrfs/free-space-cache.c +++ b/fs/btrfs/free-space-cache.c @@ -359,7 +359,7 @@ int btrfs_truncate_free_space_cache(struct btrfs_trans_handle *trans, if (ret) goto fail; - ret = btrfs_update_inode(trans, root, inode); + ret = btrfs_update_inode(trans, inode); fail: if (locked) @@ -1326,7 +1326,7 @@ static int __btrfs_wait_cache_io(struct btrfs_root *root, "failed to write free space cache for block group %llu error %d", block_group->start, ret); } - btrfs_update_inode(trans, root, BTRFS_I(inode)); + btrfs_update_inode(trans, BTRFS_I(inode)); if (block_group) { /* the dirty list is protected by the dirty_bgs_lock */ @@ -1367,7 +1367,6 @@ int btrfs_wait_cache_io(struct btrfs_trans_handle *trans, /* * Write out cached info to an inode. * - * @root: root the inode belongs to * @inode: freespace inode we are writing out * @ctl: free space cache we are going to write out * @block_group: block_group for this cache if it belongs to a block_group @@ -1378,7 +1377,7 @@ int btrfs_wait_cache_io(struct btrfs_trans_handle *trans, * on mount. This will return 0 if it was successful in writing the cache out, * or an errno if it was not. */ -static int __btrfs_write_out_cache(struct btrfs_root *root, struct inode *inode, +static int __btrfs_write_out_cache(struct inode *inode, struct btrfs_free_space_ctl *ctl, struct btrfs_block_group *block_group, struct btrfs_io_ctl *io_ctl, @@ -1511,7 +1510,7 @@ static int __btrfs_write_out_cache(struct btrfs_root *root, struct inode *inode, invalidate_inode_pages2(inode->i_mapping); BTRFS_I(inode)->generation = 0; } - btrfs_update_inode(trans, root, BTRFS_I(inode)); + btrfs_update_inode(trans, BTRFS_I(inode)); if (must_iput) iput(inode); return ret; @@ -1537,8 +1536,8 @@ int btrfs_write_out_cache(struct btrfs_trans_handle *trans, if (IS_ERR(inode)) return 0; - ret = __btrfs_write_out_cache(fs_info->tree_root, inode, ctl, - block_group, &block_group->io_ctl, trans); + ret = __btrfs_write_out_cache(inode, ctl, block_group, + &block_group->io_ctl, trans); if (ret) { btrfs_debug(fs_info, "failed to write free space cache for block group %llu error %d", diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index 44836d1f99a9..13a97d3ce34a 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -671,7 +671,7 @@ static noinline int cow_file_range_inline(struct btrfs_inode *inode, u64 size, } btrfs_update_inode_bytes(inode, size, drop_args.bytes_found); - ret = btrfs_update_inode(trans, root, inode); + ret = btrfs_update_inode(trans, inode); if (ret && ret != -ENOSPC) { btrfs_abort_transaction(trans, ret); goto out; @@ -4002,9 +4002,9 @@ static noinline int btrfs_update_inode_item(struct btrfs_trans_handle *trans, * copy everything in the in-memory inode into the btree. */ int btrfs_update_inode(struct btrfs_trans_handle *trans, - struct btrfs_root *root, struct btrfs_inode *inode) { + struct btrfs_root *root = inode->root; struct btrfs_fs_info *fs_info = root->fs_info; int ret; @@ -4034,7 +4034,7 @@ int btrfs_update_inode_fallback(struct btrfs_trans_handle *trans, { int ret; - ret = btrfs_update_inode(trans, inode->root, inode); + ret = btrfs_update_inode(trans, inode); if (ret == -ENOSPC) return btrfs_update_inode_item(trans, inode->root, inode); return ret; @@ -4143,7 +4143,7 @@ static int __btrfs_unlink_inode(struct btrfs_trans_handle *trans, inode_inc_iversion(&dir->vfs_inode); inode_set_ctime_current(&inode->vfs_inode); dir->vfs_inode.i_mtime = inode_set_ctime_current(&dir->vfs_inode); - ret = btrfs_update_inode(trans, root, dir); + ret = btrfs_update_inode(trans, dir); out: return ret; } @@ -4157,7 +4157,7 @@ int btrfs_unlink_inode(struct btrfs_trans_handle *trans, ret = __btrfs_unlink_inode(trans, dir, inode, name, NULL); if (!ret) { drop_nlink(&inode->vfs_inode); - ret = btrfs_update_inode(trans, inode->root, inode); + ret = btrfs_update_inode(trans, inode); } return ret; } @@ -4843,7 +4843,7 @@ static int maybe_insert_hole(struct btrfs_root *root, struct btrfs_inode *inode, btrfs_abort_transaction(trans, ret); } else { btrfs_update_inode_bytes(inode, 0, drop_args.bytes_found); - btrfs_update_inode(trans, root, inode); + btrfs_update_inode(trans, inode); } btrfs_end_transaction(trans); return ret; @@ -4994,7 +4994,7 @@ static int btrfs_setsize(struct inode *inode, struct iattr *attr) i_size_write(inode, newsize); btrfs_inode_safe_disk_i_size_write(BTRFS_I(inode), 0); pagecache_isize_extended(inode, oldsize, newsize); - ret = btrfs_update_inode(trans, root, BTRFS_I(inode)); + ret = btrfs_update_inode(trans, BTRFS_I(inode)); btrfs_drew_write_unlock(&root->snapshot_lock); btrfs_end_transaction(trans); } else { @@ -6010,7 +6010,7 @@ static int btrfs_dirty_inode(struct btrfs_inode *inode) if (IS_ERR(trans)) return PTR_ERR(trans); - ret = btrfs_update_inode(trans, root, inode); + ret = btrfs_update_inode(trans, inode); if (ret == -ENOSPC || ret == -EDQUOT) { /* whoops, lets try again with the full transaction */ btrfs_end_transaction(trans); @@ -6018,7 +6018,7 @@ static int btrfs_dirty_inode(struct btrfs_inode *inode) if (IS_ERR(trans)) return PTR_ERR(trans); - ret = btrfs_update_inode(trans, root, inode); + ret = btrfs_update_inode(trans, inode); } btrfs_end_transaction(trans); if (inode->delayed_node) @@ -6457,7 +6457,7 @@ int btrfs_add_link(struct btrfs_trans_handle *trans, parent_inode->vfs_inode.i_mtime = inode_set_ctime_current(&parent_inode->vfs_inode); - ret = btrfs_update_inode(trans, root, parent_inode); + ret = btrfs_update_inode(trans, parent_inode); if (ret) btrfs_abort_transaction(trans, ret); return ret; @@ -6608,7 +6608,7 @@ static int btrfs_link(struct dentry *old_dentry, struct inode *dir, } else { struct dentry *parent = dentry->d_parent; - err = btrfs_update_inode(trans, root, BTRFS_I(inode)); + err = btrfs_update_inode(trans, BTRFS_I(inode)); if (err) goto fail; if (inode->i_nlink == 1) { @@ -8349,7 +8349,7 @@ static int btrfs_truncate(struct btrfs_inode *inode, bool skip_writeback) if (ret != -ENOSPC && ret != -EAGAIN) break; - ret = btrfs_update_inode(trans, root, inode); + ret = btrfs_update_inode(trans, inode); if (ret) break; @@ -8402,7 +8402,7 @@ static int btrfs_truncate(struct btrfs_inode *inode, bool skip_writeback) int ret2; trans->block_rsv = &fs_info->trans_block_rsv; - ret2 = btrfs_update_inode(trans, root, inode); + ret2 = btrfs_update_inode(trans, inode); if (ret2 && !ret) ret = ret2; @@ -8833,7 +8833,7 @@ static int btrfs_rename_exchange(struct inode *old_dir, BTRFS_I(old_dentry->d_inode), old_name, &old_rename_ctx); if (!ret) - ret = btrfs_update_inode(trans, root, BTRFS_I(old_inode)); + ret = btrfs_update_inode(trans, BTRFS_I(old_inode)); } if (ret) { btrfs_abort_transaction(trans, ret); @@ -8848,7 +8848,7 @@ static int btrfs_rename_exchange(struct inode *old_dir, BTRFS_I(new_dentry->d_inode), new_name, &new_rename_ctx); if (!ret) - ret = btrfs_update_inode(trans, dest, BTRFS_I(new_inode)); + ret = btrfs_update_inode(trans, BTRFS_I(new_inode)); } if (ret) { btrfs_abort_transaction(trans, ret); @@ -9093,7 +9093,7 @@ static int btrfs_rename(struct mnt_idmap *idmap, BTRFS_I(d_inode(old_dentry)), &old_fname.disk_name, &rename_ctx); if (!ret) - ret = btrfs_update_inode(trans, root, BTRFS_I(old_inode)); + ret = btrfs_update_inode(trans, BTRFS_I(old_inode)); } if (ret) { btrfs_abort_transaction(trans, ret); @@ -9649,7 +9649,7 @@ static int __btrfs_prealloc_file_range(struct inode *inode, int mode, btrfs_inode_safe_disk_i_size_write(BTRFS_I(inode), 0); } - ret = btrfs_update_inode(trans, root, BTRFS_I(inode)); + ret = btrfs_update_inode(trans, BTRFS_I(inode)); if (ret) { btrfs_abort_transaction(trans, ret); diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c index 018ea98b239a..24eae7c2b3ae 100644 --- a/fs/btrfs/ioctl.c +++ b/fs/btrfs/ioctl.c @@ -385,7 +385,7 @@ int btrfs_fileattr_set(struct mnt_idmap *idmap, btrfs_sync_inode_flags_to_i_flags(inode); inode_inc_iversion(inode); inode_set_ctime_current(inode); - ret = btrfs_update_inode(trans, root, BTRFS_I(inode)); + ret = btrfs_update_inode(trans, BTRFS_I(inode)); out_end_trans: btrfs_end_transaction(trans); diff --git a/fs/btrfs/reflink.c b/fs/btrfs/reflink.c index 65d2bd6910f2..fabd856e5079 100644 --- a/fs/btrfs/reflink.c +++ b/fs/btrfs/reflink.c @@ -25,7 +25,6 @@ static int clone_finish_inode_update(struct btrfs_trans_handle *trans, const u64 olen, int no_time_update) { - struct btrfs_root *root = BTRFS_I(inode)->root; int ret; inode_inc_iversion(inode); @@ -43,7 +42,7 @@ static int clone_finish_inode_update(struct btrfs_trans_handle *trans, btrfs_inode_safe_disk_i_size_write(BTRFS_I(inode), 0); } - ret = btrfs_update_inode(trans, root, BTRFS_I(inode)); + ret = btrfs_update_inode(trans, BTRFS_I(inode)); if (ret) { btrfs_abort_transaction(trans, ret); btrfs_end_transaction(trans); diff --git a/fs/btrfs/tree-log.c b/fs/btrfs/tree-log.c index 595982434216..a7bba3d61e55 100644 --- a/fs/btrfs/tree-log.c +++ b/fs/btrfs/tree-log.c @@ -889,7 +889,7 @@ static noinline int replay_one_extent(struct btrfs_trans_handle *trans, update_inode: btrfs_update_inode_bytes(BTRFS_I(inode), nbytes, drop_args.bytes_found); - ret = btrfs_update_inode(trans, root, BTRFS_I(inode)); + ret = btrfs_update_inode(trans, BTRFS_I(inode)); out: iput(inode); return ret; @@ -1444,7 +1444,7 @@ static noinline int add_inode_ref(struct btrfs_trans_handle *trans, if (ret) goto out; - ret = btrfs_update_inode(trans, root, BTRFS_I(inode)); + ret = btrfs_update_inode(trans, BTRFS_I(inode)); if (ret) goto out; } @@ -1622,7 +1622,7 @@ static noinline int fixup_inode_link_count(struct btrfs_trans_handle *trans, if (nlink != inode->i_nlink) { set_nlink(inode, nlink); - ret = btrfs_update_inode(trans, root, BTRFS_I(inode)); + ret = btrfs_update_inode(trans, BTRFS_I(inode)); if (ret) goto out; } @@ -1731,7 +1731,7 @@ static noinline int link_to_fixup_dir(struct btrfs_trans_handle *trans, set_nlink(inode, 1); else inc_nlink(inode); - ret = btrfs_update_inode(trans, root, BTRFS_I(inode)); + ret = btrfs_update_inode(trans, BTRFS_I(inode)); } else if (ret == -EEXIST) { ret = 0; } @@ -1938,7 +1938,7 @@ static noinline int replay_one_name(struct btrfs_trans_handle *trans, out: if (!ret && update_size) { btrfs_i_size_write(BTRFS_I(dir), dir->i_size + name.len * 2); - ret = btrfs_update_inode(trans, root, BTRFS_I(dir)); + ret = btrfs_update_inode(trans, BTRFS_I(dir)); } kfree(name.name); iput(dir); @@ -2482,7 +2482,7 @@ static int replay_one_buffer(struct btrfs_root *log, struct extent_buffer *eb, drop_args.bytes_found); /* Update the inode's nbytes. */ ret = btrfs_update_inode(wc->trans, - root, BTRFS_I(inode)); + BTRFS_I(inode)); } iput(inode); if (ret) diff --git a/fs/btrfs/verity.c b/fs/btrfs/verity.c index 744f4f4d4c68..66e2270b0dae 100644 --- a/fs/btrfs/verity.c +++ b/fs/btrfs/verity.c @@ -487,7 +487,7 @@ static int rollback_verity(struct btrfs_inode *inode) } inode->ro_flags &= ~BTRFS_INODE_RO_VERITY; btrfs_sync_inode_flags_to_i_flags(&inode->vfs_inode); - ret = btrfs_update_inode(trans, root, inode); + ret = btrfs_update_inode(trans, inode); if (ret) { btrfs_abort_transaction(trans, ret); goto out; @@ -554,7 +554,7 @@ static int finish_verity(struct btrfs_inode *inode, const void *desc, } inode->ro_flags |= BTRFS_INODE_RO_VERITY; btrfs_sync_inode_flags_to_i_flags(&inode->vfs_inode); - ret = btrfs_update_inode(trans, root, inode); + ret = btrfs_update_inode(trans, inode); if (ret) goto end_trans; ret = del_orphan(trans, inode); diff --git a/fs/btrfs/xattr.c b/fs/btrfs/xattr.c index b906f809650e..76ff93b3eb27 100644 --- a/fs/btrfs/xattr.c +++ b/fs/btrfs/xattr.c @@ -265,7 +265,7 @@ int btrfs_setxattr_trans(struct inode *inode, const char *name, inode_inc_iversion(inode); inode_set_ctime_current(inode); - ret = btrfs_update_inode(trans, root, BTRFS_I(inode)); + ret = btrfs_update_inode(trans, BTRFS_I(inode)); if (ret) btrfs_abort_transaction(trans, ret); out: @@ -408,7 +408,7 @@ static int btrfs_xattr_handler_set_prop(const struct xattr_handler *handler, if (!ret) { inode_inc_iversion(inode); inode_set_ctime_current(inode); - ret = btrfs_update_inode(trans, root, BTRFS_I(inode)); + ret = btrfs_update_inode(trans, BTRFS_I(inode)); if (ret) btrfs_abort_transaction(trans, ret); }