diff mbox series

[v2,59/92] nilfs2: convert to ctime accessor functions

Message ID	20230705190309.579783-57-jlayton@kernel.org
State	New
Headers	Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; From: Jeff Layton <jlayton@kernel.org> To: Christian Brauner <brauner@kernel.org>, Ryusuke Konishi <konishi.ryusuke@gmail.com> Cc: Al Viro <viro@zeniv.linux.org.uk>, Jan Kara <jack@suse.cz>, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, linux-nilfs@vger.kernel.org Subject: [PATCH v2 59/92] nilfs2: convert to ctime accessor functions Date: Wed, 5 Jul 2023 15:01:24 -0400 Message-ID: <20230705190309.579783-57-jlayton@kernel.org> In-Reply-To: <20230705190309.579783-1-jlayton@kernel.org> References: <20230705185755.579053-1-jlayton@kernel.org> <20230705190309.579783-1-jlayton@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk
Series	[v2,01/92] ibmvmc: update ctime in conjunction with mtime on write \| [v2,01/92] ibmvmc: update ctime in conjunction with mtime on write [v2,02/92] bfs: update ctime in addition to mtime when adding entries [v2,03/92] efivarfs: update ctime when mtime changes on a write [v2,04/92] exfat: ensure that ctime is updated whenever the mtime is [v2,05/92] apparmor: update ctime whenever the mtime changes on an inode [v2,06/92] cifs: update the ctime on a partial page write [v2,09/92] btrfs: convert to simple_rename_timestamp [v2,10/92] ubifs: convert to simple_rename_timestamp [v2,11/92] shmem: convert to simple_rename_timestamp [v2,12/92] exfat: convert to simple_rename_timestamp [v2,13/92] ntfs3: convert to simple_rename_timestamp [v2,14/92] reiserfs: convert to simple_rename_timestamp [v2,15/92] spufs: convert to ctime accessor functions [v2,16/92] s390: convert to ctime accessor functions [v2,17/92] binderfs: convert to ctime accessor functions [v2,18/92] infiniband: convert to ctime accessor functions [v2,19/92] ibm: convert to ctime accessor functions [v2,20/92] usb: convert to ctime accessor functions [v2,21/92] 9p: convert to ctime accessor functions [v2,22/92] adfs: convert to ctime accessor functions [v2,23/92] affs: convert to ctime accessor functions [v2,24/92] afs: convert to ctime accessor functions [v2,25/92] fs: convert to ctime accessor functions [v2,26/92] autofs: convert to ctime accessor functions [v2,27/92] befs: convert to ctime accessor functions [v2,28/92] bfs: convert to ctime accessor functions [v2,29/92] btrfs: convert to ctime accessor functions [v2,30/92] ceph: convert to ctime accessor functions [v2,31/92] coda: convert to ctime accessor functions [v2,32/92] configfs: convert to ctime accessor functions [v2,33/92] cramfs: convert to ctime accessor functions [v2,34/92] debugfs: convert to ctime accessor functions [v2,35/92] devpts: convert to ctime accessor functions [v2,36/92] ecryptfs: convert to ctime accessor functions [v2,37/92] efivarfs: convert to ctime accessor functions [v2,38/92] efs: convert to ctime accessor functions [v2,39/92] erofs: convert to ctime accessor functions [v2,40/92] exfat: convert to ctime accessor functions [v2,41/92] ext2: convert to ctime accessor functions [v2,42/92] ext4: convert to ctime accessor functions [v2,43/92] f2fs: convert to ctime accessor functions [v2,44/92] fat: convert to ctime accessor functions [v2,45/92] freevxfs: convert to ctime accessor functions [v2,46/92] fuse: convert to ctime accessor functions [v2,47/92] gfs2: convert to ctime accessor functions [v2,48/92] hfs: convert to ctime accessor functions [v2,49/92] hfsplus: convert to ctime accessor functions [v2,50/92] hostfs: convert to ctime accessor functions [v2,51/92] hpfs: convert to ctime accessor functions [v2,52/92] hugetlbfs: convert to ctime accessor functions [v2,53/92] isofs: convert to ctime accessor functions [v2,54/92] jffs2: convert to ctime accessor functions [v2,55/92] jfs: convert to ctime accessor functions [v2,56/92] kernfs: convert to ctime accessor functions [v2,57/92] nfs: convert to ctime accessor functions [v2,58/92] nfsd: convert to ctime accessor functions [v2,59/92] nilfs2: convert to ctime accessor functions [v2,60/92] ntfs: convert to ctime accessor functions [v2,61/92] ntfs3: convert to ctime accessor functions [v2,62/92] ocfs2: convert to ctime accessor functions [v2,63/92] omfs: convert to ctime accessor functions [v2,64/92] openpromfs: convert to ctime accessor functions [v2,65/92] orangefs: convert to ctime accessor functions [v2,66/92] overlayfs: convert to ctime accessor functions [v2,67/92] procfs: convert to ctime accessor functions [v2,68/92] pstore: convert to ctime accessor functions [v2,69/92] qnx4: convert to ctime accessor functions [v2,70/92] qnx6: convert to ctime accessor functions [v2,71/92] ramfs: convert to ctime accessor functions [v2,72/92] reiserfs: convert to ctime accessor functions [v2,73/92] romfs: convert to ctime accessor functions [v2,74/92] smb: convert to ctime accessor functions [v2,75/92] squashfs: convert to ctime accessor functions [v2,76/92] sysv: convert to ctime accessor functions [v2,77/92] tracefs: convert to ctime accessor functions [v2,78/92] ubifs: convert to ctime accessor functions [v2,79/92] udf: convert to ctime accessor functions [v2,80/92] ufs: convert to ctime accessor functions [v2,81/92] vboxsf: convert to ctime accessor functions [v2,82/92] xfs: convert to ctime accessor functions [v2,83/92] zonefs: convert to ctime accessor functions [v2,84/92] linux: convert to ctime accessor functions [v2,85/92] mqueue: convert to ctime accessor functions [v2,86/92] bpf: convert to ctime accessor functions [v2,87/92] shmem: convert to ctime accessor functions [v2,88/92] sunrpc: convert to ctime accessor functions [v2,89/92] apparmor: convert to ctime accessor functions [v2,90/92] security: convert to ctime accessor functions [v2,91/92] selinux: convert to ctime accessor functions

Commit Message

Jeff Layton July 5, 2023, 7:01 p.m. UTC

  In later patches, we're going to change how the inode's ctime field is
used. Switch to using accessor functions instead of raw accesses of
inode->i_ctime.

Acked-by: Ryusuke Konishi <konishi.ryusuke@gmail.com>
Signed-off-by: Jeff Layton <jlayton@kernel.org>
---
 fs/nilfs2/dir.c   |  6 +++---
 fs/nilfs2/inode.c | 12 ++++++------
 fs/nilfs2/ioctl.c |  2 +-
 fs/nilfs2/namei.c |  8 ++++----
 4 files changed, 14 insertions(+), 14 deletions(-)

Comments

Jan Kara July 6, 2023, 1:35 p.m. UTC | #1

On Wed 05-07-23 15:01:24, Jeff Layton wrote:
> In later patches, we're going to change how the inode's ctime field is
> used. Switch to using accessor functions instead of raw accesses of
> inode->i_ctime.
> 
> Acked-by: Ryusuke Konishi <konishi.ryusuke@gmail.com>
> Signed-off-by: Jeff Layton <jlayton@kernel.org>

Looks good. Feel free to add:

Reviewed-by: Jan Kara <jack@suse.cz>

								Honza

> ---
>  fs/nilfs2/dir.c   |  6 +++---
>  fs/nilfs2/inode.c | 12 ++++++------
>  fs/nilfs2/ioctl.c |  2 +-
>  fs/nilfs2/namei.c |  8 ++++----
>  4 files changed, 14 insertions(+), 14 deletions(-)
> 
> diff --git a/fs/nilfs2/dir.c b/fs/nilfs2/dir.c
> index decd6471300b..bce734b68f08 100644
> --- a/fs/nilfs2/dir.c
> +++ b/fs/nilfs2/dir.c
> @@ -429,7 +429,7 @@ void nilfs_set_link(struct inode *dir, struct nilfs_dir_entry *de,
>  	nilfs_set_de_type(de, inode);
>  	nilfs_commit_chunk(page, mapping, from, to);
>  	nilfs_put_page(page);
> -	dir->i_mtime = dir->i_ctime = current_time(dir);
> +	dir->i_mtime = inode_set_ctime_current(dir);
>  }
>  
>  /*
> @@ -519,7 +519,7 @@ int nilfs_add_link(struct dentry *dentry, struct inode *inode)
>  	de->inode = cpu_to_le64(inode->i_ino);
>  	nilfs_set_de_type(de, inode);
>  	nilfs_commit_chunk(page, page->mapping, from, to);
> -	dir->i_mtime = dir->i_ctime = current_time(dir);
> +	dir->i_mtime = inode_set_ctime_current(dir);
>  	nilfs_mark_inode_dirty(dir);
>  	/* OFFSET_CACHE */
>  out_put:
> @@ -567,7 +567,7 @@ int nilfs_delete_entry(struct nilfs_dir_entry *dir, struct page *page)
>  		pde->rec_len = nilfs_rec_len_to_disk(to - from);
>  	dir->inode = 0;
>  	nilfs_commit_chunk(page, mapping, from, to);
> -	inode->i_ctime = inode->i_mtime = current_time(inode);
> +	inode->i_mtime = inode_set_ctime_current(inode);
>  out:
>  	nilfs_put_page(page);
>  	return err;
> diff --git a/fs/nilfs2/inode.c b/fs/nilfs2/inode.c
> index a8ce522ac747..5259b94ca1dc 100644
> --- a/fs/nilfs2/inode.c
> +++ b/fs/nilfs2/inode.c
> @@ -366,7 +366,7 @@ struct inode *nilfs_new_inode(struct inode *dir, umode_t mode)
>  	atomic64_inc(&root->inodes_count);
>  	inode_init_owner(&nop_mnt_idmap, inode, dir, mode);
>  	inode->i_ino = ino;
> -	inode->i_mtime = inode->i_atime = inode->i_ctime = current_time(inode);
> +	inode->i_mtime = inode->i_atime = inode_set_ctime_current(inode);
>  
>  	if (S_ISREG(mode) || S_ISDIR(mode) || S_ISLNK(mode)) {
>  		err = nilfs_bmap_read(ii->i_bmap, NULL);
> @@ -450,10 +450,10 @@ int nilfs_read_inode_common(struct inode *inode,
>  	set_nlink(inode, le16_to_cpu(raw_inode->i_links_count));
>  	inode->i_size = le64_to_cpu(raw_inode->i_size);
>  	inode->i_atime.tv_sec = le64_to_cpu(raw_inode->i_mtime);
> -	inode->i_ctime.tv_sec = le64_to_cpu(raw_inode->i_ctime);
> +	inode_set_ctime(inode, le64_to_cpu(raw_inode->i_ctime),
> +			le32_to_cpu(raw_inode->i_ctime_nsec));
>  	inode->i_mtime.tv_sec = le64_to_cpu(raw_inode->i_mtime);
>  	inode->i_atime.tv_nsec = le32_to_cpu(raw_inode->i_mtime_nsec);
> -	inode->i_ctime.tv_nsec = le32_to_cpu(raw_inode->i_ctime_nsec);
>  	inode->i_mtime.tv_nsec = le32_to_cpu(raw_inode->i_mtime_nsec);
>  	if (nilfs_is_metadata_file_inode(inode) && !S_ISREG(inode->i_mode))
>  		return -EIO; /* this inode is for metadata and corrupted */
> @@ -768,9 +768,9 @@ void nilfs_write_inode_common(struct inode *inode,
>  	raw_inode->i_gid = cpu_to_le32(i_gid_read(inode));
>  	raw_inode->i_links_count = cpu_to_le16(inode->i_nlink);
>  	raw_inode->i_size = cpu_to_le64(inode->i_size);
> -	raw_inode->i_ctime = cpu_to_le64(inode->i_ctime.tv_sec);
> +	raw_inode->i_ctime = cpu_to_le64(inode_get_ctime(inode).tv_sec);
>  	raw_inode->i_mtime = cpu_to_le64(inode->i_mtime.tv_sec);
> -	raw_inode->i_ctime_nsec = cpu_to_le32(inode->i_ctime.tv_nsec);
> +	raw_inode->i_ctime_nsec = cpu_to_le32(inode_get_ctime(inode).tv_nsec);
>  	raw_inode->i_mtime_nsec = cpu_to_le32(inode->i_mtime.tv_nsec);
>  	raw_inode->i_blocks = cpu_to_le64(inode->i_blocks);
>  
> @@ -875,7 +875,7 @@ void nilfs_truncate(struct inode *inode)
>  
>  	nilfs_truncate_bmap(ii, blkoff);
>  
> -	inode->i_mtime = inode->i_ctime = current_time(inode);
> +	inode->i_mtime = inode_set_ctime_current(inode);
>  	if (IS_SYNC(inode))
>  		nilfs_set_transaction_flag(NILFS_TI_SYNC);
>  
> diff --git a/fs/nilfs2/ioctl.c b/fs/nilfs2/ioctl.c
> index 1dfbc0c34513..40ffade49f38 100644
> --- a/fs/nilfs2/ioctl.c
> +++ b/fs/nilfs2/ioctl.c
> @@ -149,7 +149,7 @@ int nilfs_fileattr_set(struct mnt_idmap *idmap,
>  	NILFS_I(inode)->i_flags = oldflags | (flags & FS_FL_USER_MODIFIABLE);
>  
>  	nilfs_set_inode_flags(inode);
> -	inode->i_ctime = current_time(inode);
> +	inode_set_ctime_current(inode);
>  	if (IS_SYNC(inode))
>  		nilfs_set_transaction_flag(NILFS_TI_SYNC);
>  
> diff --git a/fs/nilfs2/namei.c b/fs/nilfs2/namei.c
> index c7024da8f1e2..2a4e7f4a8102 100644
> --- a/fs/nilfs2/namei.c
> +++ b/fs/nilfs2/namei.c
> @@ -185,7 +185,7 @@ static int nilfs_link(struct dentry *old_dentry, struct inode *dir,
>  	if (err)
>  		return err;
>  
> -	inode->i_ctime = current_time(inode);
> +	inode_set_ctime_current(inode);
>  	inode_inc_link_count(inode);
>  	ihold(inode);
>  
> @@ -283,7 +283,7 @@ static int nilfs_do_unlink(struct inode *dir, struct dentry *dentry)
>  	if (err)
>  		goto out;
>  
> -	inode->i_ctime = dir->i_ctime;
> +	inode_set_ctime_to_ts(inode, inode_get_ctime(dir));
>  	drop_nlink(inode);
>  	err = 0;
>  out:
> @@ -387,7 +387,7 @@ static int nilfs_rename(struct mnt_idmap *idmap,
>  			goto out_dir;
>  		nilfs_set_link(new_dir, new_de, new_page, old_inode);
>  		nilfs_mark_inode_dirty(new_dir);
> -		new_inode->i_ctime = current_time(new_inode);
> +		inode_set_ctime_current(new_inode);
>  		if (dir_de)
>  			drop_nlink(new_inode);
>  		drop_nlink(new_inode);
> @@ -406,7 +406,7 @@ static int nilfs_rename(struct mnt_idmap *idmap,
>  	 * Like most other Unix systems, set the ctime for inodes on a
>  	 * rename.
>  	 */
> -	old_inode->i_ctime = current_time(old_inode);
> +	inode_set_ctime_current(old_inode);
>  
>  	nilfs_delete_entry(old_de, old_page);
>  
> -- 
> 2.41.0
>

diff mbox series

Patch

diff --git a/fs/nilfs2/dir.c b/fs/nilfs2/dir.c
index decd6471300b..bce734b68f08 100644
--- a/fs/nilfs2/dir.c
+++ b/fs/nilfs2/dir.c
@@ -429,7 +429,7 @@  void nilfs_set_link(struct inode *dir, struct nilfs_dir_entry *de,
 	nilfs_set_de_type(de, inode);
 	nilfs_commit_chunk(page, mapping, from, to);
 	nilfs_put_page(page);
-	dir->i_mtime = dir->i_ctime = current_time(dir);
+	dir->i_mtime = inode_set_ctime_current(dir);
 }
 
 /*
@@ -519,7 +519,7 @@  int nilfs_add_link(struct dentry *dentry, struct inode *inode)
 	de->inode = cpu_to_le64(inode->i_ino);
 	nilfs_set_de_type(de, inode);
 	nilfs_commit_chunk(page, page->mapping, from, to);
-	dir->i_mtime = dir->i_ctime = current_time(dir);
+	dir->i_mtime = inode_set_ctime_current(dir);
 	nilfs_mark_inode_dirty(dir);
 	/* OFFSET_CACHE */
 out_put:
@@ -567,7 +567,7 @@  int nilfs_delete_entry(struct nilfs_dir_entry *dir, struct page *page)
 		pde->rec_len = nilfs_rec_len_to_disk(to - from);
 	dir->inode = 0;
 	nilfs_commit_chunk(page, mapping, from, to);
-	inode->i_ctime = inode->i_mtime = current_time(inode);
+	inode->i_mtime = inode_set_ctime_current(inode);
 out:
 	nilfs_put_page(page);
 	return err;
diff --git a/fs/nilfs2/inode.c b/fs/nilfs2/inode.c
index a8ce522ac747..5259b94ca1dc 100644
--- a/fs/nilfs2/inode.c
+++ b/fs/nilfs2/inode.c
@@ -366,7 +366,7 @@  struct inode *nilfs_new_inode(struct inode *dir, umode_t mode)
 	atomic64_inc(&root->inodes_count);
 	inode_init_owner(&nop_mnt_idmap, inode, dir, mode);
 	inode->i_ino = ino;
-	inode->i_mtime = inode->i_atime = inode->i_ctime = current_time(inode);
+	inode->i_mtime = inode->i_atime = inode_set_ctime_current(inode);
 
 	if (S_ISREG(mode) || S_ISDIR(mode) || S_ISLNK(mode)) {
 		err = nilfs_bmap_read(ii->i_bmap, NULL);
@@ -450,10 +450,10 @@  int nilfs_read_inode_common(struct inode *inode,
 	set_nlink(inode, le16_to_cpu(raw_inode->i_links_count));
 	inode->i_size = le64_to_cpu(raw_inode->i_size);
 	inode->i_atime.tv_sec = le64_to_cpu(raw_inode->i_mtime);
-	inode->i_ctime.tv_sec = le64_to_cpu(raw_inode->i_ctime);
+	inode_set_ctime(inode, le64_to_cpu(raw_inode->i_ctime),
+			le32_to_cpu(raw_inode->i_ctime_nsec));
 	inode->i_mtime.tv_sec = le64_to_cpu(raw_inode->i_mtime);
 	inode->i_atime.tv_nsec = le32_to_cpu(raw_inode->i_mtime_nsec);
-	inode->i_ctime.tv_nsec = le32_to_cpu(raw_inode->i_ctime_nsec);
 	inode->i_mtime.tv_nsec = le32_to_cpu(raw_inode->i_mtime_nsec);
 	if (nilfs_is_metadata_file_inode(inode) && !S_ISREG(inode->i_mode))
 		return -EIO; /* this inode is for metadata and corrupted */
@@ -768,9 +768,9 @@  void nilfs_write_inode_common(struct inode *inode,
 	raw_inode->i_gid = cpu_to_le32(i_gid_read(inode));
 	raw_inode->i_links_count = cpu_to_le16(inode->i_nlink);
 	raw_inode->i_size = cpu_to_le64(inode->i_size);
-	raw_inode->i_ctime = cpu_to_le64(inode->i_ctime.tv_sec);
+	raw_inode->i_ctime = cpu_to_le64(inode_get_ctime(inode).tv_sec);
 	raw_inode->i_mtime = cpu_to_le64(inode->i_mtime.tv_sec);
-	raw_inode->i_ctime_nsec = cpu_to_le32(inode->i_ctime.tv_nsec);
+	raw_inode->i_ctime_nsec = cpu_to_le32(inode_get_ctime(inode).tv_nsec);
 	raw_inode->i_mtime_nsec = cpu_to_le32(inode->i_mtime.tv_nsec);
 	raw_inode->i_blocks = cpu_to_le64(inode->i_blocks);
 
@@ -875,7 +875,7 @@  void nilfs_truncate(struct inode *inode)
 
 	nilfs_truncate_bmap(ii, blkoff);
 
-	inode->i_mtime = inode->i_ctime = current_time(inode);
+	inode->i_mtime = inode_set_ctime_current(inode);
 	if (IS_SYNC(inode))
 		nilfs_set_transaction_flag(NILFS_TI_SYNC);
 
diff --git a/fs/nilfs2/ioctl.c b/fs/nilfs2/ioctl.c
index 1dfbc0c34513..40ffade49f38 100644
--- a/fs/nilfs2/ioctl.c
+++ b/fs/nilfs2/ioctl.c
@@ -149,7 +149,7 @@  int nilfs_fileattr_set(struct mnt_idmap *idmap,
 	NILFS_I(inode)->i_flags = oldflags | (flags & FS_FL_USER_MODIFIABLE);
 
 	nilfs_set_inode_flags(inode);
-	inode->i_ctime = current_time(inode);
+	inode_set_ctime_current(inode);
 	if (IS_SYNC(inode))
 		nilfs_set_transaction_flag(NILFS_TI_SYNC);
 
diff --git a/fs/nilfs2/namei.c b/fs/nilfs2/namei.c
index c7024da8f1e2..2a4e7f4a8102 100644
--- a/fs/nilfs2/namei.c
+++ b/fs/nilfs2/namei.c
@@ -185,7 +185,7 @@  static int nilfs_link(struct dentry *old_dentry, struct inode *dir,
 	if (err)
 		return err;
 
-	inode->i_ctime = current_time(inode);
+	inode_set_ctime_current(inode);
 	inode_inc_link_count(inode);
 	ihold(inode);
 
@@ -283,7 +283,7 @@  static int nilfs_do_unlink(struct inode *dir, struct dentry *dentry)
 	if (err)
 		goto out;
 
-	inode->i_ctime = dir->i_ctime;
+	inode_set_ctime_to_ts(inode, inode_get_ctime(dir));
 	drop_nlink(inode);
 	err = 0;
 out:
@@ -387,7 +387,7 @@  static int nilfs_rename(struct mnt_idmap *idmap,
 			goto out_dir;
 		nilfs_set_link(new_dir, new_de, new_page, old_inode);
 		nilfs_mark_inode_dirty(new_dir);
-		new_inode->i_ctime = current_time(new_inode);
+		inode_set_ctime_current(new_inode);
 		if (dir_de)
 			drop_nlink(new_inode);
 		drop_nlink(new_inode);
@@ -406,7 +406,7 @@  static int nilfs_rename(struct mnt_idmap *idmap,
 	 * Like most other Unix systems, set the ctime for inodes on a
 	 * rename.
 	 */
-	old_inode->i_ctime = current_time(old_inode);
+	inode_set_ctime_current(old_inode);
 
 	nilfs_delete_entry(old_de, old_page);