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Commit 79c44584 authored by Chris Mason's avatar Chris Mason Committed by David Woodhouse
Browse files

Btrfs: Fix mtime and ctime updates on parent dirs 



Signed-off-by: default avatarChris Mason <chris.mason@oracle.com>
parent 4b2220da

fs/btrfs/inode.c

+5 −1
Original line number Diff line number Diff line
@@ -250,6 +250,7 @@ static int btrfs_unlink_trans(struct btrfs_trans_handle *trans, 
	btrfs_free_path(path);

	if (!ret) {

		dir->i_size -= name_len * 2;

		dir->i_mtime = dir->i_ctime = CURRENT_TIME;

		btrfs_update_inode(trans, root, dir);

		drop_nlink(dentry->d_inode);

		ret = btrfs_update_inode(trans, root, dentry->d_inode);
@@ -1037,6 +1038,7 @@ static int btrfs_add_link(struct btrfs_trans_handle *trans, 
	int ret;

	struct btrfs_key key;

	struct btrfs_root *root = BTRFS_I(dentry->d_parent->d_inode)->root;

	struct inode *parent_inode;

	key.objectid = inode->i_ino;

	key.flags = 0;

	btrfs_set_key_type(&key, BTRFS_INODE_ITEM_KEY);
@@ -1047,7 +1049,9 @@ static int btrfs_add_link(struct btrfs_trans_handle *trans, 
				    dentry->d_parent->d_inode->i_ino,

				    &key, btrfs_inode_type(inode));

	if (ret == 0) {

		dentry->d_parent->d_inode->i_size += dentry->d_name.len * 2;

		parent_inode = dentry->d_parent->d_inode;

		parent_inode->i_size += dentry->d_name.len * 2;

		parent_inode->i_mtime = parent_inode->i_ctime = CURRENT_TIME;

		ret = btrfs_update_inode(trans, root,

					 dentry->d_parent->d_inode);

	}