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btrfs: convert to simple_rename_timestamp 

A rename potentially involves updating 4 different inode timestamps.
Convert to the new simple_rename_timestamp helper function.

Signed-off-by: Jeff Layton <jlayton@kernel.org>
Message-Id: <20230705190309.579783-7-jlayton@kernel.org>
Signed-off-by: Christian Brauner <brauner@kernel.org>
This commit is contained in:
Jeff Layton 2023-07-05 15:00:34 -04:00 committed by Christian Brauner
parent 0c4767923e
commit 130f1eca98
1 changed files with 2 additions and 13 deletions
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15
fs/btrfs/inode.c
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@ -8777,7 +8777,6 @@ static int btrfs_rename_exchange(struct inode *old_dir,
struct btrfs_root *dest = BTRFS_I(new_dir)->root;
struct inode *new_inode = new_dentry->d_inode;
struct inode *old_inode = old_dentry->d_inode;
struct timespec64 ctime = current_time(old_inode);
struct btrfs_rename_ctx old_rename_ctx;
struct btrfs_rename_ctx new_rename_ctx;
u64 old_ino = btrfs_ino(BTRFS_I(old_inode));
@ -8908,12 +8907,7 @@ static int btrfs_rename_exchange(struct inode *old_dir,
inode_inc_iversion(new_dir);
inode_inc_iversion(old_inode);
inode_inc_iversion(new_inode);
old_dir->i_mtime = ctime;
old_dir->i_ctime = ctime;
new_dir->i_mtime = ctime;
new_dir->i_ctime = ctime;
old_inode->i_ctime = ctime;
new_inode->i_ctime = ctime;
simple_rename_timestamp(old_dir, old_dentry, new_dir, new_dentry);
if (old_dentry->d_parent != new_dentry->d_parent) {
btrfs_record_unlink_dir(trans, BTRFS_I(old_dir),
@ -9177,11 +9171,7 @@ static int btrfs_rename(struct mnt_idmap *idmap,
inode_inc_iversion(old_dir);
inode_inc_iversion(new_dir);
inode_inc_iversion(old_inode);
old_dir->i_mtime = current_time(old_dir);
old_dir->i_ctime = old_dir->i_mtime;
new_dir->i_mtime = old_dir->i_mtime;
new_dir->i_ctime = old_dir->i_mtime;
old_inode->i_ctime = old_dir->i_mtime;
simple_rename_timestamp(old_dir, old_dentry, new_dir, new_dentry);
if (old_dentry->d_parent != new_dentry->d_parent)
btrfs_record_unlink_dir(trans, BTRFS_I(old_dir),
@ -9203,7 +9193,6 @@ static int btrfs_rename(struct mnt_idmap *idmap,
if (new_inode) {
inode_inc_iversion(new_inode);
new_inode->i_ctime = current_time(new_inode);
if (unlikely(btrfs_ino(BTRFS_I(new_inode)) ==
BTRFS_EMPTY_SUBVOL_DIR_OBJECTID)) {
ret = btrfs_unlink_subvol(trans, BTRFS_I(new_dir), new_dentry);