Re: [PATCH v2 51/92] hpfs: convert to ctime accessor functions

[Jeff Layton <jlayton@kernel.org>]

On Thu, 2023-07-06 at 14:47 +0200, Jan Kara wrote:
> On Wed 05-07-23 15:01:16, 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>
> 
> ...
> 
> > diff --git a/fs/hpfs/namei.c b/fs/hpfs/namei.c
> > index 69fb40b2c99a..36babb78b510 100644
> > --- a/fs/hpfs/namei.c
> > +++ b/fs/hpfs/namei.c
> > @@ -13,10 +13,10 @@ static void hpfs_update_directory_times(struct inode *dir)
> >  {
> >  	time64_t t = local_to_gmt(dir->i_sb, local_get_seconds(dir->i_sb));
> >  	if (t == dir->i_mtime.tv_sec &&
> > -	    t == dir->i_ctime.tv_sec)
> > +	    t == inode_get_ctime(dir).tv_sec)
> >  		return;
> > -	dir->i_mtime.tv_sec = dir->i_ctime.tv_sec = t;
> > -	dir->i_mtime.tv_nsec = dir->i_ctime.tv_nsec = 0;
> > +	dir->i_mtime.tv_sec = inode_set_ctime(dir, t, 0).tv_sec;
> > +	dir->i_mtime.tv_nsec = 0;
> 
> Easier to read:
> 
> 	dir->i_mtime = inode_set_ctime(dir, t, 0);
> 
> > @@ -59,8 +59,9 @@ static int hpfs_mkdir(struct mnt_idmap *idmap, struct inode *dir,
> >  	result->i_ino = fno;
> >  	hpfs_i(result)->i_parent_dir = dir->i_ino;
> >  	hpfs_i(result)->i_dno = dno;
> > -	result->i_ctime.tv_sec = result->i_mtime.tv_sec = result->i_atime.tv_sec = local_to_gmt(dir->i_sb, le32_to_cpu(dee.creation_date));
> > -	result->i_ctime.tv_nsec = 0; 
> > +	inode_set_ctime(result,
> > +			result->i_mtime.tv_sec = result->i_atime.tv_sec = local_to_gmt(dir->i_sb, le32_to_cpu(dee.creation_date)),
> > +			0);
> >  	result->i_mtime.tv_nsec = 0; 
> >  	result->i_atime.tv_nsec = 0; 
> 
> Here also:
> 	result->i_mtime = result->i_atime = inode_set_ctime(result,
> 		local_to_gmt(dir->i_sb, le32_to_cpu(dee.creation_date)), 0)
> 
> > @@ -167,8 +168,9 @@ static int hpfs_create(struct mnt_idmap *idmap, struct inode *dir,
> >  	result->i_fop = &hpfs_file_ops;
> >  	set_nlink(result, 1);
> >  	hpfs_i(result)->i_parent_dir = dir->i_ino;
> > -	result->i_ctime.tv_sec = result->i_mtime.tv_sec = result->i_atime.tv_sec = local_to_gmt(dir->i_sb, le32_to_cpu(dee.creation_date));
> > -	result->i_ctime.tv_nsec = 0;
> > +	inode_set_ctime(result,
> > +			result->i_mtime.tv_sec = result->i_atime.tv_sec = local_to_gmt(dir->i_sb, le32_to_cpu(dee.creation_date)),
> > +			0);
> >  	result->i_mtime.tv_nsec = 0;
> >  	result->i_atime.tv_nsec = 0;
> 
> And here exactly the same.
> 
> > @@ -250,8 +252,9 @@ static int hpfs_mknod(struct mnt_idmap *idmap, struct inode *dir,
> >  	hpfs_init_inode(result);
> >  	result->i_ino = fno;
> >  	hpfs_i(result)->i_parent_dir = dir->i_ino;
> > -	result->i_ctime.tv_sec = result->i_mtime.tv_sec = result->i_atime.tv_sec = local_to_gmt(dir->i_sb, le32_to_cpu(dee.creation_date));
> > -	result->i_ctime.tv_nsec = 0;
> > +	inode_set_ctime(result,
> > +			result->i_mtime.tv_sec = result->i_atime.tv_sec = local_to_gmt(dir->i_sb, le32_to_cpu(dee.creation_date)),
> > +			0);
> >  	result->i_mtime.tv_nsec = 0;
> >  	result->i_atime.tv_nsec = 0;
> >  	hpfs_i(result)->i_ea_size = 0;
> > @@ -326,8 +329,9 @@ static int hpfs_symlink(struct mnt_idmap *idmap, struct inode *dir,
> >  	result->i_ino = fno;
> >  	hpfs_init_inode(result);
> >  	hpfs_i(result)->i_parent_dir = dir->i_ino;
> > -	result->i_ctime.tv_sec = result->i_mtime.tv_sec = result->i_atime.tv_sec = local_to_gmt(dir->i_sb, le32_to_cpu(dee.creation_date));
> > -	result->i_ctime.tv_nsec = 0;
> > +	inode_set_ctime(result,
> > +			result->i_mtime.tv_sec = result->i_atime.tv_sec = local_to_gmt(dir->i_sb, le32_to_cpu(dee.creation_date)),
> > +			0);
> >  	result->i_mtime.tv_nsec = 0;
> >  	result->i_atime.tv_nsec = 0;
> >  	hpfs_i(result)->i_ea_size = 0;
> 
> And in above two as well.
> 
> 								Honza

Thanks. I fixed those up in my tree.
-- 
Jeff Layton <jlayton@kernel.org>