mirror of https://lore.kernel.org/lkml/
 help / color / mirror / Atom feed
From: Jeff Layton <jlayton@kernel.org>
To: Joseph Qi <joseph.qi@linux.alibaba.com>,
	Christian Brauner <brauner@kernel.org>,
	Mark Fasheh <mark@fasheh.com>, Joel Becker <jlbec@evilplan.org>
Cc: Al Viro <viro@zeniv.linux.org.uk>, Jan Kara <jack@suse.cz>,
	linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org,
	ocfs2-devel@lists.linux.dev
Subject: Re: [PATCH v2 62/92] ocfs2: convert to ctime accessor functions
Date: Fri, 07 Jul 2023 06:07:45 -0400	[thread overview]
Message-ID: <4f7d791d516897e4b281a5bd3889e83ef7e2b52e.camel@kernel.org> (raw)
In-Reply-To: <2033ce6a-761e-b891-42e0-2659506eb61d@linux.alibaba.com>

On Fri, 2023-07-07 at 11:15 +0800, Joseph Qi wrote:
> 
> On 7/6/23 3:01 AM, 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/ocfs2/acl.c          |  6 +++---
> >  fs/ocfs2/alloc.c        |  6 +++---
> >  fs/ocfs2/aops.c         |  2 +-
> >  fs/ocfs2/dir.c          |  8 ++++----
> >  fs/ocfs2/dlmfs/dlmfs.c  |  4 ++--
> >  fs/ocfs2/dlmglue.c      |  7 +++++--
> >  fs/ocfs2/file.c         | 16 +++++++++-------
> >  fs/ocfs2/inode.c        | 12 ++++++------
> >  fs/ocfs2/move_extents.c |  6 +++---
> >  fs/ocfs2/namei.c        | 21 +++++++++++----------
> >  fs/ocfs2/refcounttree.c | 14 +++++++-------
> >  fs/ocfs2/xattr.c        |  6 +++---
> >  12 files changed, 57 insertions(+), 51 deletions(-)
> > 
> > diff --git a/fs/ocfs2/acl.c b/fs/ocfs2/acl.c
> > index 9fd03eaf15f8..e75137a8e7cb 100644
> > --- a/fs/ocfs2/acl.c
> > +++ b/fs/ocfs2/acl.c
> > @@ -191,10 +191,10 @@ static int ocfs2_acl_set_mode(struct inode *inode, struct buffer_head *di_bh,
> >  	}
> >  
> >  	inode->i_mode = new_mode;
> > -	inode->i_ctime = current_time(inode);
> > +	inode_set_ctime_current(inode);
> >  	di->i_mode = cpu_to_le16(inode->i_mode);
> > -	di->i_ctime = cpu_to_le64(inode->i_ctime.tv_sec);
> > -	di->i_ctime_nsec = cpu_to_le32(inode->i_ctime.tv_nsec);
> > +	di->i_ctime = cpu_to_le64(inode_get_ctime(inode).tv_sec);
> > +	di->i_ctime_nsec = cpu_to_le32(inode_get_ctime(inode).tv_nsec);
> >  	ocfs2_update_inode_fsync_trans(handle, inode, 0);
> >  
> >  	ocfs2_journal_dirty(handle, di_bh);
> > diff --git a/fs/ocfs2/alloc.c b/fs/ocfs2/alloc.c
> > index 51c93929a146..aef58f1395c8 100644
> > --- a/fs/ocfs2/alloc.c
> > +++ b/fs/ocfs2/alloc.c
> > @@ -7436,10 +7436,10 @@ int ocfs2_truncate_inline(struct inode *inode, struct buffer_head *di_bh,
> >  	}
> >  
> >  	inode->i_blocks = ocfs2_inode_sector_count(inode);
> > -	inode->i_ctime = inode->i_mtime = current_time(inode);
> > +	inode->i_mtime = inode_set_ctime_current(inode);
> >  
> > -	di->i_ctime = di->i_mtime = cpu_to_le64(inode->i_ctime.tv_sec);
> > -	di->i_ctime_nsec = di->i_mtime_nsec = cpu_to_le32(inode->i_ctime.tv_nsec);
> > +	di->i_ctime = di->i_mtime = cpu_to_le64(inode_get_ctime(inode).tv_sec);
> > +	di->i_ctime_nsec = di->i_mtime_nsec = cpu_to_le32(inode_get_ctime(inode).tv_nsec);
> >  
> >  	ocfs2_update_inode_fsync_trans(handle, inode, 1);
> >  	ocfs2_journal_dirty(handle, di_bh);
> > diff --git a/fs/ocfs2/aops.c b/fs/ocfs2/aops.c
> > index 8dfc284e85f0..0fdba30740ab 100644
> > --- a/fs/ocfs2/aops.c
> > +++ b/fs/ocfs2/aops.c
> > @@ -2048,7 +2048,7 @@ int ocfs2_write_end_nolock(struct address_space *mapping,
> >  		}
> >  		inode->i_blocks = ocfs2_inode_sector_count(inode);
> >  		di->i_size = cpu_to_le64((u64)i_size_read(inode));
> > -		inode->i_mtime = inode->i_ctime = current_time(inode);
> > +		inode->i_mtime = inode_set_ctime_current(inode);
> >  		di->i_mtime = di->i_ctime = cpu_to_le64(inode->i_mtime.tv_sec);
> >  		di->i_mtime_nsec = di->i_ctime_nsec = cpu_to_le32(inode->i_mtime.tv_nsec);
> >  		if (handle)
> > diff --git a/fs/ocfs2/dir.c b/fs/ocfs2/dir.c
> > index 694471fc46b8..8b123d543e6e 100644
> > --- a/fs/ocfs2/dir.c
> > +++ b/fs/ocfs2/dir.c
> > @@ -1658,7 +1658,7 @@ int __ocfs2_add_entry(handle_t *handle,
> >  				offset, ocfs2_dir_trailer_blk_off(dir->i_sb));
> >  
> >  		if (ocfs2_dirent_would_fit(de, rec_len)) {
> > -			dir->i_mtime = dir->i_ctime = current_time(dir);
> > +			dir->i_mtime = inode_set_ctime_current(dir);
> >  			retval = ocfs2_mark_inode_dirty(handle, dir, parent_fe_bh);
> >  			if (retval < 0) {
> >  				mlog_errno(retval);
> > @@ -2962,11 +2962,11 @@ static int ocfs2_expand_inline_dir(struct inode *dir, struct buffer_head *di_bh,
> >  	ocfs2_dinode_new_extent_list(dir, di);
> >  
> >  	i_size_write(dir, sb->s_blocksize);
> > -	dir->i_mtime = dir->i_ctime = current_time(dir);
> > +	dir->i_mtime = inode_set_ctime_current(dir);
> >  
> >  	di->i_size = cpu_to_le64(sb->s_blocksize);
> > -	di->i_ctime = di->i_mtime = cpu_to_le64(dir->i_ctime.tv_sec);
> > -	di->i_ctime_nsec = di->i_mtime_nsec = cpu_to_le32(dir->i_ctime.tv_nsec);
> > +	di->i_ctime = di->i_mtime = cpu_to_le64(inode_get_ctime(dir).tv_sec);
> > +	di->i_ctime_nsec = di->i_mtime_nsec = cpu_to_le32(inode_get_ctime(dir).tv_nsec);
> >  	ocfs2_update_inode_fsync_trans(handle, dir, 1);
> >  
> >  	/*
> > diff --git a/fs/ocfs2/dlmfs/dlmfs.c b/fs/ocfs2/dlmfs/dlmfs.c
> > index ba26c5567cff..81265123ce6c 100644
> > --- a/fs/ocfs2/dlmfs/dlmfs.c
> > +++ b/fs/ocfs2/dlmfs/dlmfs.c
> > @@ -337,7 +337,7 @@ static struct inode *dlmfs_get_root_inode(struct super_block *sb)
> >  	if (inode) {
> >  		inode->i_ino = get_next_ino();
> >  		inode_init_owner(&nop_mnt_idmap, inode, NULL, mode);
> > -		inode->i_atime = inode->i_mtime = inode->i_ctime = current_time(inode);
> > +		inode->i_atime = inode->i_mtime = inode_set_ctime_current(inode);
> >  		inc_nlink(inode);
> >  
> >  		inode->i_fop = &simple_dir_operations;
> > @@ -360,7 +360,7 @@ static struct inode *dlmfs_get_inode(struct inode *parent,
> >  
> >  	inode->i_ino = get_next_ino();
> >  	inode_init_owner(&nop_mnt_idmap, inode, parent, mode);
> > -	inode->i_atime = inode->i_mtime = inode->i_ctime = current_time(inode);
> > +	inode->i_atime = inode->i_mtime = inode_set_ctime_current(inode);
> >  
> >  	ip = DLMFS_I(inode);
> >  	ip->ip_conn = DLMFS_I(parent)->ip_conn;
> > diff --git a/fs/ocfs2/dlmglue.c b/fs/ocfs2/dlmglue.c
> > index c28bc983a7b1..c3e2961ee5db 100644
> > --- a/fs/ocfs2/dlmglue.c
> > +++ b/fs/ocfs2/dlmglue.c
> > @@ -2162,6 +2162,7 @@ static void __ocfs2_stuff_meta_lvb(struct inode *inode)
> >  	struct ocfs2_inode_info *oi = OCFS2_I(inode);
> >  	struct ocfs2_lock_res *lockres = &oi->ip_inode_lockres;
> >  	struct ocfs2_meta_lvb *lvb;
> > +	struct timespec64 ctime = inode_get_ctime(inode);
> >  
> >  	lvb = ocfs2_dlm_lvb(&lockres->l_lksb);
> >  
> > @@ -2185,7 +2186,7 @@ static void __ocfs2_stuff_meta_lvb(struct inode *inode)
> >  	lvb->lvb_iatime_packed  =
> >  		cpu_to_be64(ocfs2_pack_timespec(&inode->i_atime));
> >  	lvb->lvb_ictime_packed =
> > -		cpu_to_be64(ocfs2_pack_timespec(&inode->i_ctime));
> > +		cpu_to_be64(ocfs2_pack_timespec(&ctime));
> >  	lvb->lvb_imtime_packed =
> >  		cpu_to_be64(ocfs2_pack_timespec(&inode->i_mtime));
> >  	lvb->lvb_iattr    = cpu_to_be32(oi->ip_attr);
> > @@ -2208,6 +2209,7 @@ static int ocfs2_refresh_inode_from_lvb(struct inode *inode)
> >  	struct ocfs2_inode_info *oi = OCFS2_I(inode);
> >  	struct ocfs2_lock_res *lockres = &oi->ip_inode_lockres;
> >  	struct ocfs2_meta_lvb *lvb;
> > +	struct timespec64 ctime;
> >  
> >  	mlog_meta_lvb(0, lockres);
> >  
> > @@ -2238,8 +2240,9 @@ static int ocfs2_refresh_inode_from_lvb(struct inode *inode)
> >  			      be64_to_cpu(lvb->lvb_iatime_packed));
> >  	ocfs2_unpack_timespec(&inode->i_mtime,
> >  			      be64_to_cpu(lvb->lvb_imtime_packed));
> > -	ocfs2_unpack_timespec(&inode->i_ctime,
> > +	ocfs2_unpack_timespec(&ctime,
> >  			      be64_to_cpu(lvb->lvb_ictime_packed));
> > +	inode_set_ctime_to_ts(inode, ctime);
> 
> A quick glance, it seems not an equivalent replace.
> 


How so?

The old code unpacked the time directly into the inode->i_ctime. The new
one unpacks it into a local timespec64 variable and then sets the
inode->i_ctime to that value. The result should still be the same.


> >  	spin_unlock(&oi->ip_lock);
> >  	return 0;
> >  }
> > diff --git a/fs/ocfs2/file.c b/fs/ocfs2/file.c
> > index 9e417cd4fd16..e8c78d16e815 100644
> > --- a/fs/ocfs2/file.c
> > +++ b/fs/ocfs2/file.c
> > @@ -232,8 +232,10 @@ int ocfs2_should_update_atime(struct inode *inode,
> >  		return 0;
> >  
> >  	if (vfsmnt->mnt_flags & MNT_RELATIME) {
> > +		struct timespec64 ctime = inode_get_ctime(inode);
> > +
> >  		if ((timespec64_compare(&inode->i_atime, &inode->i_mtime) <= 0) ||
> > -		    (timespec64_compare(&inode->i_atime, &inode->i_ctime) <= 0))
> > +		    (timespec64_compare(&inode->i_atime, &ctime) <= 0))
> >  			return 1;
> >  
> >  		return 0;
> > @@ -294,7 +296,7 @@ int ocfs2_set_inode_size(handle_t *handle,
> >  
> >  	i_size_write(inode, new_i_size);
> >  	inode->i_blocks = ocfs2_inode_sector_count(inode);
> > -	inode->i_ctime = inode->i_mtime = current_time(inode);
> > +	inode->i_mtime = inode_set_ctime_current(inode);
> >  
> >  	status = ocfs2_mark_inode_dirty(handle, inode, fe_bh);
> >  	if (status < 0) {
> > @@ -415,12 +417,12 @@ static int ocfs2_orphan_for_truncate(struct ocfs2_super *osb,
> >  	}
> >  
> >  	i_size_write(inode, new_i_size);
> > -	inode->i_ctime = inode->i_mtime = current_time(inode);
> > +	inode->i_mtime = inode_set_ctime_current(inode);
> >  
> >  	di = (struct ocfs2_dinode *) fe_bh->b_data;
> >  	di->i_size = cpu_to_le64(new_i_size);
> > -	di->i_ctime = di->i_mtime = cpu_to_le64(inode->i_ctime.tv_sec);
> > -	di->i_ctime_nsec = di->i_mtime_nsec = cpu_to_le32(inode->i_ctime.tv_nsec);
> > +	di->i_ctime = di->i_mtime = cpu_to_le64(inode_get_ctime(inode).tv_sec);
> > +	di->i_ctime_nsec = di->i_mtime_nsec = cpu_to_le32(inode_get_ctime(inode).tv_nsec);
> >  	ocfs2_update_inode_fsync_trans(handle, inode, 0);
> >  
> >  	ocfs2_journal_dirty(handle, fe_bh);
> > @@ -819,7 +821,7 @@ static int ocfs2_write_zero_page(struct inode *inode, u64 abs_from,
> >  	i_size_write(inode, abs_to);
> >  	inode->i_blocks = ocfs2_inode_sector_count(inode);
> >  	di->i_size = cpu_to_le64((u64)i_size_read(inode));
> > -	inode->i_mtime = inode->i_ctime = current_time(inode);
> > +	inode->i_mtime = inode_set_ctime_current(inode);
> >  	di->i_mtime = di->i_ctime = cpu_to_le64(inode->i_mtime.tv_sec);
> >  	di->i_ctime_nsec = cpu_to_le32(inode->i_mtime.tv_nsec);
> >  	di->i_mtime_nsec = di->i_ctime_nsec;
> > @@ -2038,7 +2040,7 @@ static int __ocfs2_change_file_space(struct file *file, struct inode *inode,
> >  		goto out_inode_unlock;
> >  	}
> >  
> > -	inode->i_ctime = inode->i_mtime = current_time(inode);
> > +	inode->i_mtime = inode_set_ctime_current(inode);
> >  	ret = ocfs2_mark_inode_dirty(handle, inode, di_bh);
> >  	if (ret < 0)
> >  		mlog_errno(ret);
> > diff --git a/fs/ocfs2/inode.c b/fs/ocfs2/inode.c
> > index bb116c39b581..e8771600b930 100644
> > --- a/fs/ocfs2/inode.c
> > +++ b/fs/ocfs2/inode.c
> > @@ -306,8 +306,8 @@ void ocfs2_populate_inode(struct inode *inode, struct ocfs2_dinode *fe,
> >  	inode->i_atime.tv_nsec = le32_to_cpu(fe->i_atime_nsec);
> >  	inode->i_mtime.tv_sec = le64_to_cpu(fe->i_mtime);
> >  	inode->i_mtime.tv_nsec = le32_to_cpu(fe->i_mtime_nsec);
> > -	inode->i_ctime.tv_sec = le64_to_cpu(fe->i_ctime);
> > -	inode->i_ctime.tv_nsec = le32_to_cpu(fe->i_ctime_nsec);
> > +	inode_set_ctime(inode, le64_to_cpu(fe->i_ctime),
> > +		        le32_to_cpu(fe->i_ctime_nsec));
> >  
> >  	if (OCFS2_I(inode)->ip_blkno != le64_to_cpu(fe->i_blkno))
> >  		mlog(ML_ERROR,
> > @@ -1314,8 +1314,8 @@ int ocfs2_mark_inode_dirty(handle_t *handle,
> >  	fe->i_mode = cpu_to_le16(inode->i_mode);
> >  	fe->i_atime = cpu_to_le64(inode->i_atime.tv_sec);
> >  	fe->i_atime_nsec = cpu_to_le32(inode->i_atime.tv_nsec);
> > -	fe->i_ctime = cpu_to_le64(inode->i_ctime.tv_sec);
> > -	fe->i_ctime_nsec = cpu_to_le32(inode->i_ctime.tv_nsec);
> > +	fe->i_ctime = cpu_to_le64(inode_get_ctime(inode).tv_sec);
> > +	fe->i_ctime_nsec = cpu_to_le32(inode_get_ctime(inode).tv_nsec);
> >  	fe->i_mtime = cpu_to_le64(inode->i_mtime.tv_sec);
> >  	fe->i_mtime_nsec = cpu_to_le32(inode->i_mtime.tv_nsec);
> >  
> > @@ -1352,8 +1352,8 @@ void ocfs2_refresh_inode(struct inode *inode,
> >  	inode->i_atime.tv_nsec = le32_to_cpu(fe->i_atime_nsec);
> >  	inode->i_mtime.tv_sec = le64_to_cpu(fe->i_mtime);
> >  	inode->i_mtime.tv_nsec = le32_to_cpu(fe->i_mtime_nsec);
> > -	inode->i_ctime.tv_sec = le64_to_cpu(fe->i_ctime);
> > -	inode->i_ctime.tv_nsec = le32_to_cpu(fe->i_ctime_nsec);
> > +	inode_set_ctime(inode, le64_to_cpu(fe->i_ctime),
> > +			le32_to_cpu(fe->i_ctime_nsec));
> >  
> >  	spin_unlock(&OCFS2_I(inode)->ip_lock);
> >  }
> > diff --git a/fs/ocfs2/move_extents.c b/fs/ocfs2/move_extents.c
> > index b1e32ec4a9d4..05d67968a3a9 100644
> > --- a/fs/ocfs2/move_extents.c
> > +++ b/fs/ocfs2/move_extents.c
> > @@ -950,9 +950,9 @@ static int ocfs2_move_extents(struct ocfs2_move_extents_context *context)
> >  	}
> >  
> >  	di = (struct ocfs2_dinode *)di_bh->b_data;
> > -	inode->i_ctime = current_time(inode);
> > -	di->i_ctime = cpu_to_le64(inode->i_ctime.tv_sec);
> > -	di->i_ctime_nsec = cpu_to_le32(inode->i_ctime.tv_nsec);
> > +	inode_set_ctime_current(inode);
> > +	di->i_ctime = cpu_to_le64(inode_get_ctime(inode).tv_sec);
> > +	di->i_ctime_nsec = cpu_to_le32(inode_get_ctime(inode).tv_nsec);
> >  	ocfs2_update_inode_fsync_trans(handle, inode, 0);
> >  
> >  	ocfs2_journal_dirty(handle, di_bh);
> > diff --git a/fs/ocfs2/namei.c b/fs/ocfs2/namei.c
> > index 17c52225b87d..e4a684d45308 100644
> > --- a/fs/ocfs2/namei.c
> > +++ b/fs/ocfs2/namei.c
> > @@ -793,10 +793,10 @@ static int ocfs2_link(struct dentry *old_dentry,
> >  	}
> >  
> >  	inc_nlink(inode);
> > -	inode->i_ctime = current_time(inode);
> > +	inode_set_ctime_current(inode);
> >  	ocfs2_set_links_count(fe, inode->i_nlink);
> > -	fe->i_ctime = cpu_to_le64(inode->i_ctime.tv_sec);
> > -	fe->i_ctime_nsec = cpu_to_le32(inode->i_ctime.tv_nsec);
> > +	fe->i_ctime = cpu_to_le64(inode_get_ctime(inode).tv_sec);
> > +	fe->i_ctime_nsec = cpu_to_le32(inode_get_ctime(inode).tv_nsec);
> >  	ocfs2_journal_dirty(handle, fe_bh);
> >  
> >  	err = ocfs2_add_entry(handle, dentry, inode,
> > @@ -995,7 +995,7 @@ static int ocfs2_unlink(struct inode *dir,
> >  	ocfs2_set_links_count(fe, inode->i_nlink);
> >  	ocfs2_journal_dirty(handle, fe_bh);
> >  
> > -	dir->i_ctime = dir->i_mtime = current_time(dir);
> > +	dir->i_mtime = inode_set_ctime_current(dir);
> >  	if (S_ISDIR(inode->i_mode))
> >  		drop_nlink(dir);
> >  
> > @@ -1537,7 +1537,7 @@ static int ocfs2_rename(struct mnt_idmap *idmap,
> >  					 new_dir_bh, &target_insert);
> >  	}
> >  
> > -	old_inode->i_ctime = current_time(old_inode);
> > +	inode_set_ctime_current(old_inode);
> >  	mark_inode_dirty(old_inode);
> >  
> >  	status = ocfs2_journal_access_di(handle, INODE_CACHE(old_inode),
> > @@ -1546,8 +1546,8 @@ static int ocfs2_rename(struct mnt_idmap *idmap,
> >  	if (status >= 0) {
> >  		old_di = (struct ocfs2_dinode *) old_inode_bh->b_data;
> >  
> > -		old_di->i_ctime = cpu_to_le64(old_inode->i_ctime.tv_sec);
> > -		old_di->i_ctime_nsec = cpu_to_le32(old_inode->i_ctime.tv_nsec);
> > +		old_di->i_ctime = cpu_to_le64(inode_get_ctime(old_inode).tv_sec);
> > +		old_di->i_ctime_nsec = cpu_to_le32(inode_get_ctime(old_inode).tv_nsec);
> >  		ocfs2_journal_dirty(handle, old_inode_bh);
> >  	} else
> >  		mlog_errno(status);
> > @@ -1586,9 +1586,9 @@ static int ocfs2_rename(struct mnt_idmap *idmap,
> >  
> >  	if (new_inode) {
> >  		drop_nlink(new_inode);
> > -		new_inode->i_ctime = current_time(new_inode);
> > +		inode_set_ctime_current(new_inode);
> >  	}
> > -	old_dir->i_ctime = old_dir->i_mtime = current_time(old_dir);
> > +	old_dir->i_mtime = inode_set_ctime_current(old_dir);
> >  
> >  	if (update_dot_dot) {
> >  		status = ocfs2_update_entry(old_inode, handle,
> > @@ -1610,7 +1610,8 @@ static int ocfs2_rename(struct mnt_idmap *idmap,
> >  
> >  	if (old_dir != new_dir) {
> >  		/* Keep the same times on both directories.*/
> > -		new_dir->i_ctime = new_dir->i_mtime = old_dir->i_ctime;
> > +		new_dir->i_mtime = inode_set_ctime_to_ts(new_dir,
> > +							 inode_get_ctime(old_dir));
> >  
> >  		/*
> >  		 * This will also pick up the i_nlink change from the
> > diff --git a/fs/ocfs2/refcounttree.c b/fs/ocfs2/refcounttree.c
> > index 564ab48d03ef..25c8ec3c8c3a 100644
> > --- a/fs/ocfs2/refcounttree.c
> > +++ b/fs/ocfs2/refcounttree.c
> > @@ -3750,9 +3750,9 @@ static int ocfs2_change_ctime(struct inode *inode,
> >  		goto out_commit;
> >  	}
> >  
> > -	inode->i_ctime = current_time(inode);
> > -	di->i_ctime = cpu_to_le64(inode->i_ctime.tv_sec);
> > -	di->i_ctime_nsec = cpu_to_le32(inode->i_ctime.tv_nsec);
> > +	inode_set_ctime_current(inode);
> > +	di->i_ctime = cpu_to_le64(inode_get_ctime(inode).tv_sec);
> > +	di->i_ctime_nsec = cpu_to_le32(inode_get_ctime(inode).tv_nsec);
> >  
> >  	ocfs2_journal_dirty(handle, di_bh);
> >  
> > @@ -4073,10 +4073,10 @@ static int ocfs2_complete_reflink(struct inode *s_inode,
> >  		 * we want mtime to appear identical to the source and
> >  		 * update ctime.
> >  		 */
> > -		t_inode->i_ctime = current_time(t_inode);
> > +		inode_set_ctime_current(t_inode);
> >  
> > -		di->i_ctime = cpu_to_le64(t_inode->i_ctime.tv_sec);
> > -		di->i_ctime_nsec = cpu_to_le32(t_inode->i_ctime.tv_nsec);
> > +		di->i_ctime = cpu_to_le64(inode_get_ctime(t_inode).tv_sec);
> > +		di->i_ctime_nsec = cpu_to_le32(inode_get_ctime(t_inode).tv_nsec);
> >  
> >  		t_inode->i_mtime = s_inode->i_mtime;
> >  		di->i_mtime = s_di->i_mtime;
> > @@ -4456,7 +4456,7 @@ int ocfs2_reflink_update_dest(struct inode *dest,
> >  	if (newlen > i_size_read(dest))
> >  		i_size_write(dest, newlen);
> >  	spin_unlock(&OCFS2_I(dest)->ip_lock);
> > -	dest->i_ctime = dest->i_mtime = current_time(dest);
> > +	dest->i_mtime = inode_set_ctime_current(dest);
> >  
> >  	ret = ocfs2_mark_inode_dirty(handle, dest, d_bh);
> >  	if (ret) {
> > diff --git a/fs/ocfs2/xattr.c b/fs/ocfs2/xattr.c
> > index 4ac77ff6e676..6510ad783c91 100644
> > --- a/fs/ocfs2/xattr.c
> > +++ b/fs/ocfs2/xattr.c
> > @@ -3421,9 +3421,9 @@ static int __ocfs2_xattr_set_handle(struct inode *inode,
> >  			goto out;
> >  		}
> >  
> > -		inode->i_ctime = current_time(inode);
> > -		di->i_ctime = cpu_to_le64(inode->i_ctime.tv_sec);
> > -		di->i_ctime_nsec = cpu_to_le32(inode->i_ctime.tv_nsec);
> > +		inode_set_ctime_current(inode);
> > +		di->i_ctime = cpu_to_le64(inode_get_ctime(inode).tv_sec);
> > +		di->i_ctime_nsec = cpu_to_le32(inode_get_ctime(inode).tv_nsec);
> >  		ocfs2_journal_dirty(ctxt->handle, xis->inode_bh);
> >  	}
> >  out:

-- 
Jeff Layton <jlayton@kernel.org>

  reply	other threads:[~2023-07-07 10:08 UTC|newest]

Thread overview: 185+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <20230705185755.579053-1-jlayton@kernel.org>
2023-07-05 19:00 ` [PATCH v2 01/92] ibmvmc: update ctime in conjunction with mtime on write Jeff Layton
2023-07-05 19:00   ` [PATCH v2 02/92] bfs: update ctime in addition to mtime when adding entries Jeff Layton
2023-07-05 19:00   ` [PATCH v2 03/92] efivarfs: update ctime when mtime changes on a write Jeff Layton
2023-07-05 19:00   ` [PATCH v2 04/92] exfat: ensure that ctime is updated whenever the mtime is Jeff Layton
2023-07-05 19:00   ` [PATCH v2 05/92] apparmor: update ctime whenever the mtime changes on an inode Jeff Layton
2023-07-05 19:00   ` [PATCH v2 06/92] cifs: update the ctime on a partial page write Jeff Layton
     [not found]     ` <CAH2r5mv+Fc9PuNtb8qMTwpb8qrEO2Tta5+o=mxD-2AY0cU5Aeg@mail.gmail.com>
2023-07-06  7:11       ` Christian Brauner
2023-07-06 15:26     ` Steve French
2023-07-05 19:00   ` [PATCH v2 09/92] btrfs: convert to simple_rename_timestamp Jeff Layton
2023-07-05 19:00   ` [PATCH v2 10/92] ubifs: " Jeff Layton
2023-07-06 10:30     ` Jan Kara
2023-07-06 12:08     ` Zhihao Cheng
2023-07-05 19:00   ` [PATCH v2 11/92] shmem: " Jeff Layton
2023-07-06 10:33     ` Jan Kara
2023-07-05 19:00   ` [PATCH v2 12/92] exfat: " Jeff Layton
2023-07-06 10:39     ` Jan Kara
2023-07-06 11:40       ` Jeff Layton
2023-07-05 19:00   ` [PATCH v2 13/92] ntfs3: " Jeff Layton
2023-07-06 10:40     ` Jan Kara
2023-07-05 19:00   ` [PATCH v2 14/92] reiserfs: " Jeff Layton
2023-07-06 10:32     ` Jan Kara
2023-07-05 19:00   ` [PATCH v2 15/92] spufs: convert to ctime accessor functions Jeff Layton
2023-07-06 11:34     ` Arnd Bergmann
2023-07-05 19:00   ` [PATCH v2 16/92] s390: " Jeff Layton
2023-07-12 12:56     ` Alexander Gordeev
2023-07-05 19:00   ` [PATCH v2 17/92] binderfs: " Jeff Layton
2023-07-05 19:00   ` [PATCH v2 18/92] infiniband: " Jeff Layton
2023-07-05 19:00   ` [PATCH v2 19/92] ibm: " Jeff Layton
2023-07-06 10:41     ` Jan Kara
2023-07-05 19:00   ` [PATCH v2 20/92] usb: " Jeff Layton
2023-07-05 19:00   ` [PATCH v2 21/92] 9p: " Jeff Layton
2023-07-05 19:00   ` [PATCH v2 22/92] adfs: " Jeff Layton
2023-07-05 19:00   ` [PATCH v2 23/92] affs: " Jeff Layton
2023-07-05 19:00   ` [PATCH v2 24/92] afs: " Jeff Layton
2023-07-05 19:00   ` [PATCH v2 25/92] fs: " Jeff Layton
2023-07-05 19:00   ` [PATCH v2 26/92] autofs: " Jeff Layton
2023-07-05 19:00   ` [PATCH v2 27/92] befs: " Jeff Layton
2023-07-05 19:00   ` [PATCH v2 28/92] bfs: " Jeff Layton
2023-07-06 10:44     ` Jan Kara
2023-07-05 19:00   ` [PATCH v2 29/92] btrfs: " Jeff Layton
2023-07-06 10:51     ` Jan Kara
2023-07-05 19:00   ` [PATCH v2 30/92] ceph: " Jeff Layton
2023-07-06 10:53     ` Jan Kara
2023-07-06 11:47       ` Jeff Layton
2023-07-05 19:00   ` [PATCH v2 31/92] coda: " Jeff Layton
2023-07-06 10:54     ` Jan Kara
2023-07-05 19:00   ` [PATCH v2 32/92] configfs: " Jeff Layton
2023-07-06 10:54     ` Jan Kara
2023-07-06 22:12       ` Joel Becker
2023-07-05 19:00   ` [PATCH v2 33/92] cramfs: " Jeff Layton
2023-07-06 10:55     ` Jan Kara
2023-07-05 19:00   ` [PATCH v2 34/92] debugfs: " Jeff Layton
2023-07-06 10:55     ` Jan Kara
2023-07-05 19:01   ` [PATCH v2 35/92] devpts: " Jeff Layton
2023-07-06 10:56     ` Jan Kara
2023-07-05 19:01   ` [PATCH v2 36/92] ecryptfs: " Jeff Layton
2023-07-06 10:56     ` Jan Kara
2023-07-05 19:01   ` [PATCH v2 37/92] efivarfs: " Jeff Layton
2023-07-06 10:57     ` Jan Kara
2023-07-05 19:01   ` [PATCH v2 38/92] efs: " Jeff Layton
2023-07-06 10:57     ` Jan Kara
2023-07-05 19:01   ` [PATCH v2 39/92] erofs: " Jeff Layton
2023-07-06 11:00     ` Jan Kara
2023-07-06 11:53       ` Jeff Layton
2023-07-06 15:12       ` Gao Xiang
2023-07-05 19:01   ` [PATCH v2 40/92] exfat: " Jeff Layton
2023-07-06 11:01     ` Jan Kara
2023-07-05 19:01   ` [PATCH v2 41/92] ext2: " Jeff Layton
2023-07-06 11:03     ` Jan Kara
2023-07-05 19:01   ` [PATCH v2 42/92] ext4: " Jeff Layton
2023-07-06 12:36     ` Jan Kara
2023-07-06 13:10       ` Jeff Layton
2023-07-05 19:01   ` [PATCH v2 43/92] f2fs: " Jeff Layton
2023-07-06 11:18     ` Jan Kara
2023-09-04 18:11     ` [f2fs-dev] " patchwork-bot+f2fs
2023-07-05 19:01   ` [PATCH v2 44/92] fat: " Jeff Layton
2023-07-06  1:54     ` OGAWA Hirofumi
2023-07-06 11:25       ` Jeff Layton
2023-07-05 19:01   ` [PATCH v2 45/92] freevxfs: " Jeff Layton
2023-07-06 11:19     ` Jan Kara
2023-07-05 19:01   ` [PATCH v2 46/92] fuse: " Jeff Layton
2023-07-06 11:20     ` Jan Kara
2023-07-05 19:01   ` [PATCH v2 47/92] gfs2: " Jeff Layton
2023-07-06 12:54     ` Jan Kara
2023-07-05 19:01   ` [PATCH v2 48/92] hfs: " Jeff Layton
2023-07-06 12:50     ` Jan Kara
2023-07-05 19:01   ` [PATCH v2 49/92] hfsplus: " Jeff Layton
2023-07-06 12:49     ` Jan Kara
2023-07-05 19:01   ` [PATCH v2 50/92] hostfs: " Jeff Layton
2023-07-06 12:48     ` Jan Kara
2023-07-05 19:01   ` [PATCH v2 51/92] hpfs: " Jeff Layton
2023-07-06 12:47     ` Jan Kara
2023-07-06 13:11       ` Jeff Layton
2023-07-05 19:01   ` [PATCH v2 52/92] hugetlbfs: " Jeff Layton
2023-07-05 19:58     ` Mike Kravetz
2023-07-06 12:40     ` Jan Kara
2023-07-05 19:01   ` [PATCH v2 53/92] isofs: " Jeff Layton
2023-07-06 12:39     ` Jan Kara
2023-07-06 13:11       ` Jeff Layton
2023-07-05 19:01   ` [PATCH v2 54/92] jffs2: " Jeff Layton
2023-07-06 13:25     ` Jan Kara
2023-07-05 19:01   ` [PATCH v2 55/92] jfs: " Jeff Layton
2023-07-06 13:27     ` Jan Kara
2023-07-05 19:01   ` [PATCH v2 56/92] kernfs: " Jeff Layton
2023-07-06 13:32     ` Jan Kara
2023-07-06 13:50       ` Jeff Layton
2023-07-05 19:01   ` [PATCH v2 57/92] nfs: " Jeff Layton
2023-07-06 13:34     ` Jan Kara
2023-07-05 19:01   ` [PATCH v2 58/92] nfsd: " Jeff Layton
2023-07-06 13:34     ` Jan Kara
2023-07-05 19:01   ` [PATCH v2 59/92] nilfs2: " Jeff Layton
2023-07-06 13:35     ` Jan Kara
2023-07-05 19:01   ` [PATCH v2 60/92] ntfs: " Jeff Layton
2023-07-06 13:37     ` Jan Kara
2023-07-05 19:01   ` [PATCH v2 61/92] ntfs3: " Jeff Layton
2023-07-06 13:47     ` Jan Kara
2023-07-05 19:01   ` [PATCH v2 62/92] ocfs2: " Jeff Layton
2023-07-06 13:51     ` Jan Kara
2023-07-07  3:15     ` Joseph Qi
2023-07-07 10:07       ` Jeff Layton [this message]
2023-07-09 13:59         ` Joseph Qi
2023-07-05 19:01   ` [PATCH v2 63/92] omfs: " Jeff Layton
2023-07-06 13:52     ` Jan Kara
2023-07-05 19:01   ` [PATCH v2 64/92] openpromfs: " Jeff Layton
2023-07-06 13:52     ` Jan Kara
2023-07-05 19:01   ` [PATCH v2 65/92] orangefs: " Jeff Layton
2023-07-06 13:55     ` Jan Kara
2023-07-06 13:56     ` Jan Kara
2023-07-05 19:01   ` [PATCH v2 66/92] overlayfs: " Jeff Layton
2023-07-06 13:58     ` Jan Kara
2023-07-06 14:01       ` Jeff Layton
2023-07-05 19:01   ` [PATCH v2 67/92] procfs: " Jeff Layton
2023-07-06 13:59     ` Jan Kara
2023-07-05 19:01   ` [PATCH v2 68/92] pstore: " Jeff Layton
2023-07-06 14:00     ` Jan Kara
2023-07-05 19:01   ` [PATCH v2 69/92] qnx4: " Jeff Layton
2023-07-06 14:00     ` Jan Kara
2023-07-05 19:01   ` [PATCH v2 70/92] qnx6: " Jeff Layton
2023-07-06 14:01     ` Jan Kara
2023-07-05 19:01   ` [PATCH v2 71/92] ramfs: " Jeff Layton
2023-07-06 14:01     ` Jan Kara
2023-07-05 19:01   ` [PATCH v2 72/92] reiserfs: " Jeff Layton
2023-07-06 14:03     ` Jan Kara
2023-07-05 19:01   ` [PATCH v2 73/92] romfs: " Jeff Layton
2023-07-06 14:04     ` Jan Kara
2023-07-05 19:01   ` [PATCH v2 74/92] smb: " Jeff Layton
2023-07-05 23:01     ` Jeff Layton
2023-07-06 15:28     ` Steve French
2023-07-05 19:01   ` [PATCH v2 75/92] squashfs: " Jeff Layton
2023-07-06 14:04     ` Jan Kara
2023-07-05 19:01   ` [PATCH v2 76/92] sysv: " Jeff Layton
2023-07-06 14:05     ` Jan Kara
2023-07-05 19:01   ` [PATCH v2 77/92] tracefs: " Jeff Layton
2023-07-06 14:06     ` Jan Kara
2023-07-06 14:27     ` Steven Rostedt
2023-07-05 19:01   ` [PATCH v2 78/92] ubifs: " Jeff Layton
2023-07-06 12:07     ` Zhihao Cheng
2023-07-06 12:10       ` Jeff Layton
2023-07-05 19:01   ` [PATCH v2 79/92] udf: " Jeff Layton
2023-07-06 12:57     ` Jan Kara
2023-07-05 19:01   ` [PATCH v2 80/92] ufs: " Jeff Layton
2023-07-06 14:49     ` Jan Kara
2023-07-05 19:01   ` [PATCH v2 81/92] vboxsf: " Jeff Layton
2023-07-06 14:50     ` Jan Kara
2023-07-05 19:01   ` [PATCH v2 82/92] xfs: " Jeff Layton
2023-07-06 14:52     ` Jan Kara
2023-07-05 19:01   ` [PATCH v2 83/92] zonefs: " Jeff Layton
2023-07-06 14:52     ` Jan Kara
2023-07-05 19:01   ` [PATCH v2 84/92] linux: " Jeff Layton
2023-07-06 14:53     ` Jan Kara
2023-07-06 15:05       ` Jeff Layton
2023-07-05 19:01   ` [PATCH v2 85/92] mqueue: " Jeff Layton
2023-07-06 14:54     ` Jan Kara
2023-07-05 19:01   ` [PATCH v2 86/92] bpf: " Jeff Layton
2023-07-06 14:55     ` Jan Kara
2023-07-05 19:01   ` [PATCH v2 87/92] shmem: " Jeff Layton
2023-07-06 14:56     ` Jan Kara
2023-07-05 19:01   ` [PATCH v2 88/92] sunrpc: " Jeff Layton
2023-07-06 14:56     ` Jan Kara
2023-07-05 19:01   ` [PATCH v2 89/92] apparmor: " Jeff Layton
2023-07-06 14:57     ` Jan Kara
2023-07-05 19:01   ` [PATCH v2 90/92] security: " Jeff Layton
2023-07-06 14:57     ` Jan Kara
2023-07-05 19:01   ` [PATCH v2 91/92] selinux: " Jeff Layton
2023-07-06 14:57     ` Jan Kara

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=4f7d791d516897e4b281a5bd3889e83ef7e2b52e.camel@kernel.org \
    --to=jlayton@kernel.org \
    --cc=brauner@kernel.org \
    --cc=jack@suse.cz \
    --cc=jlbec@evilplan.org \
    --cc=joseph.qi@linux.alibaba.com \
    --cc=linux-fsdevel@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=mark@fasheh.com \
    --cc=ocfs2-devel@lists.linux.dev \
    --cc=viro@zeniv.linux.org.uk \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox

all inboxes | Powered by JetHome®