diff mbox series

[v2,52/92] hugetlbfs: convert to ctime accessor functions

Message ID	20230705190309.579783-50-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>, Mike Kravetz <mike.kravetz@oracle.com>, Muchun Song <muchun.song@linux.dev> Cc: Al Viro <viro@zeniv.linux.org.uk>, Jan Kara <jack@suse.cz>, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org Subject: [PATCH v2 52/92] hugetlbfs: convert to ctime accessor functions Date: Wed, 5 Jul 2023 15:01:17 -0400 Message-ID: <20230705190309.579783-50-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.

Signed-off-by: Jeff Layton <jlayton@kernel.org>
---
 fs/hugetlbfs/inode.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

Comments

Mike Kravetz July 5, 2023, 7:58 p.m. UTC | #1

On 07/05/23 15:01, 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.
> 
> Signed-off-by: Jeff Layton <jlayton@kernel.org>
> ---
>  fs/hugetlbfs/inode.c | 12 ++++++------
>  1 file changed, 6 insertions(+), 6 deletions(-)

Looks straight forward,

Acked-by: Mike Kravetz <mike.kravetz@oracle.com>

Jan Kara July 6, 2023, 12:40 p.m. UTC | #2

On Wed 05-07-23 15:01:17, 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.
> 
> Signed-off-by: Jeff Layton <jlayton@kernel.org>

Looks good to me. Feel free to add:

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

								Honza

> ---
>  fs/hugetlbfs/inode.c | 12 ++++++------
>  1 file changed, 6 insertions(+), 6 deletions(-)
> 
> diff --git a/fs/hugetlbfs/inode.c b/fs/hugetlbfs/inode.c
> index 7b17ccfa039d..93d3bcfd4fc8 100644
> --- a/fs/hugetlbfs/inode.c
> +++ b/fs/hugetlbfs/inode.c
> @@ -887,7 +887,7 @@ static long hugetlbfs_fallocate(struct file *file, int mode, loff_t offset,
>  
>  	if (!(mode & FALLOC_FL_KEEP_SIZE) && offset + len > inode->i_size)
>  		i_size_write(inode, offset + len);
> -	inode->i_ctime = current_time(inode);
> +	inode_set_ctime_current(inode);
>  out:
>  	inode_unlock(inode);
>  	return error;
> @@ -935,7 +935,7 @@ static struct inode *hugetlbfs_get_root(struct super_block *sb,
>  		inode->i_mode = S_IFDIR | ctx->mode;
>  		inode->i_uid = ctx->uid;
>  		inode->i_gid = ctx->gid;
> -		inode->i_atime = inode->i_mtime = inode->i_ctime = current_time(inode);
> +		inode->i_atime = inode->i_mtime = inode_set_ctime_current(inode);
>  		inode->i_op = &hugetlbfs_dir_inode_operations;
>  		inode->i_fop = &simple_dir_operations;
>  		/* directory inodes start off with i_nlink == 2 (for "." entry) */
> @@ -979,7 +979,7 @@ static struct inode *hugetlbfs_get_inode(struct super_block *sb,
>  		lockdep_set_class(&inode->i_mapping->i_mmap_rwsem,
>  				&hugetlbfs_i_mmap_rwsem_key);
>  		inode->i_mapping->a_ops = &hugetlbfs_aops;
> -		inode->i_atime = inode->i_mtime = inode->i_ctime = current_time(inode);
> +		inode->i_atime = inode->i_mtime = inode_set_ctime_current(inode);
>  		inode->i_mapping->private_data = resv_map;
>  		info->seals = F_SEAL_SEAL;
>  		switch (mode & S_IFMT) {
> @@ -1022,7 +1022,7 @@ static int hugetlbfs_mknod(struct mnt_idmap *idmap, struct inode *dir,
>  	inode = hugetlbfs_get_inode(dir->i_sb, dir, mode, dev);
>  	if (!inode)
>  		return -ENOSPC;
> -	dir->i_ctime = dir->i_mtime = current_time(dir);
> +	dir->i_mtime = inode_set_ctime_current(dir);
>  	d_instantiate(dentry, inode);
>  	dget(dentry);/* Extra count - pin the dentry in core */
>  	return 0;
> @@ -1054,7 +1054,7 @@ static int hugetlbfs_tmpfile(struct mnt_idmap *idmap,
>  	inode = hugetlbfs_get_inode(dir->i_sb, dir, mode | S_IFREG, 0);
>  	if (!inode)
>  		return -ENOSPC;
> -	dir->i_ctime = dir->i_mtime = current_time(dir);
> +	dir->i_mtime = inode_set_ctime_current(dir);
>  	d_tmpfile(file, inode);
>  	return finish_open_simple(file, 0);
>  }
> @@ -1076,7 +1076,7 @@ static int hugetlbfs_symlink(struct mnt_idmap *idmap,
>  		} else
>  			iput(inode);
>  	}
> -	dir->i_ctime = dir->i_mtime = current_time(dir);
> +	dir->i_mtime = inode_set_ctime_current(dir);
>  
>  	return error;
>  }
> -- 
> 2.41.0
>

diff mbox series

Patch

diff --git a/fs/hugetlbfs/inode.c b/fs/hugetlbfs/inode.c
index 7b17ccfa039d..93d3bcfd4fc8 100644
--- a/fs/hugetlbfs/inode.c
+++ b/fs/hugetlbfs/inode.c
@@ -887,7 +887,7 @@  static long hugetlbfs_fallocate(struct file *file, int mode, loff_t offset,
 
 	if (!(mode & FALLOC_FL_KEEP_SIZE) && offset + len > inode->i_size)
 		i_size_write(inode, offset + len);
-	inode->i_ctime = current_time(inode);
+	inode_set_ctime_current(inode);
 out:
 	inode_unlock(inode);
 	return error;
@@ -935,7 +935,7 @@  static struct inode *hugetlbfs_get_root(struct super_block *sb,
 		inode->i_mode = S_IFDIR | ctx->mode;
 		inode->i_uid = ctx->uid;
 		inode->i_gid = ctx->gid;
-		inode->i_atime = inode->i_mtime = inode->i_ctime = current_time(inode);
+		inode->i_atime = inode->i_mtime = inode_set_ctime_current(inode);
 		inode->i_op = &hugetlbfs_dir_inode_operations;
 		inode->i_fop = &simple_dir_operations;
 		/* directory inodes start off with i_nlink == 2 (for "." entry) */
@@ -979,7 +979,7 @@  static struct inode *hugetlbfs_get_inode(struct super_block *sb,
 		lockdep_set_class(&inode->i_mapping->i_mmap_rwsem,
 				&hugetlbfs_i_mmap_rwsem_key);
 		inode->i_mapping->a_ops = &hugetlbfs_aops;
-		inode->i_atime = inode->i_mtime = inode->i_ctime = current_time(inode);
+		inode->i_atime = inode->i_mtime = inode_set_ctime_current(inode);
 		inode->i_mapping->private_data = resv_map;
 		info->seals = F_SEAL_SEAL;
 		switch (mode & S_IFMT) {
@@ -1022,7 +1022,7 @@  static int hugetlbfs_mknod(struct mnt_idmap *idmap, struct inode *dir,
 	inode = hugetlbfs_get_inode(dir->i_sb, dir, mode, dev);
 	if (!inode)
 		return -ENOSPC;
-	dir->i_ctime = dir->i_mtime = current_time(dir);
+	dir->i_mtime = inode_set_ctime_current(dir);
 	d_instantiate(dentry, inode);
 	dget(dentry);/* Extra count - pin the dentry in core */
 	return 0;
@@ -1054,7 +1054,7 @@  static int hugetlbfs_tmpfile(struct mnt_idmap *idmap,
 	inode = hugetlbfs_get_inode(dir->i_sb, dir, mode | S_IFREG, 0);
 	if (!inode)
 		return -ENOSPC;
-	dir->i_ctime = dir->i_mtime = current_time(dir);
+	dir->i_mtime = inode_set_ctime_current(dir);
 	d_tmpfile(file, inode);
 	return finish_open_simple(file, 0);
 }
@@ -1076,7 +1076,7 @@  static int hugetlbfs_symlink(struct mnt_idmap *idmap,
 		} else
 			iput(inode);
 	}
-	dir->i_ctime = dir->i_mtime = current_time(dir);
+	dir->i_mtime = inode_set_ctime_current(dir);
 
 	return error;
 }