diff options
Diffstat (limited to 'fs/btrfs/inode.c')
| -rw-r--r-- | fs/btrfs/inode.c | 16 | 
1 files changed, 13 insertions, 3 deletions
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index 61b16c641ce..41a62e6954c 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -2510,7 +2510,7 @@ static void btrfs_read_locked_inode(struct inode *inode)  	inode_set_bytes(inode, btrfs_inode_nbytes(leaf, inode_item));  	BTRFS_I(inode)->generation = btrfs_inode_generation(leaf, inode_item); -	BTRFS_I(inode)->sequence = btrfs_inode_sequence(leaf, inode_item); +	inode->i_version = btrfs_inode_sequence(leaf, inode_item);  	inode->i_generation = BTRFS_I(inode)->generation;  	inode->i_rdev = 0;  	rdev = btrfs_inode_rdev(leaf, inode_item); @@ -2594,7 +2594,7 @@ static void fill_inode_item(struct btrfs_trans_handle *trans,  	btrfs_set_inode_nbytes(leaf, item, inode_get_bytes(inode));  	btrfs_set_inode_generation(leaf, item, BTRFS_I(inode)->generation); -	btrfs_set_inode_sequence(leaf, item, BTRFS_I(inode)->sequence); +	btrfs_set_inode_sequence(leaf, item, inode->i_version);  	btrfs_set_inode_transid(leaf, item, trans->transid);  	btrfs_set_inode_rdev(leaf, item, inode->i_rdev);  	btrfs_set_inode_flags(leaf, item, BTRFS_I(inode)->flags); @@ -2752,6 +2752,8 @@ err:  		goto out;  	btrfs_i_size_write(dir, dir->i_size - name_len * 2); +	inode_inc_iversion(inode); +	inode_inc_iversion(dir);  	inode->i_ctime = dir->i_mtime = dir->i_ctime = CURRENT_TIME;  	btrfs_update_inode(trans, root, dir);  out: @@ -3089,6 +3091,7 @@ int btrfs_unlink_subvol(struct btrfs_trans_handle *trans,  	}  	btrfs_i_size_write(dir, dir->i_size - name_len * 2); +	inode_inc_iversion(dir);  	dir->i_mtime = dir->i_ctime = CURRENT_TIME;  	ret = btrfs_update_inode(trans, root, dir);  	if (ret) @@ -3638,6 +3641,7 @@ static int btrfs_setattr(struct dentry *dentry, struct iattr *attr)  	if (attr->ia_valid) {  		setattr_copy(inode, attr); +		inode_inc_iversion(inode);  		err = btrfs_dirty_inode(inode);  		if (!err && attr->ia_valid & ATTR_MODE) @@ -4730,6 +4734,7 @@ int btrfs_add_link(struct btrfs_trans_handle *trans,  	btrfs_i_size_write(parent_inode, parent_inode->i_size +  			   name_len * 2); +	inode_inc_iversion(parent_inode);  	parent_inode->i_mtime = parent_inode->i_ctime = CURRENT_TIME;  	ret = btrfs_update_inode(trans, root, parent_inode);  	if (ret) @@ -4937,6 +4942,7 @@ static int btrfs_link(struct dentry *old_dentry, struct inode *dir,  	}  	btrfs_inc_nlink(inode); +	inode_inc_iversion(inode);  	inode->i_ctime = CURRENT_TIME;  	ihold(inode); @@ -6894,7 +6900,6 @@ struct inode *btrfs_alloc_inode(struct super_block *sb)  	ei->root = NULL;  	ei->space_info = NULL;  	ei->generation = 0; -	ei->sequence = 0;  	ei->last_trans = 0;  	ei->last_sub_trans = 0;  	ei->logged_trans = 0; @@ -7193,6 +7198,9 @@ static int btrfs_rename(struct inode *old_dir, struct dentry *old_dentry,  	if (new_inode && new_inode->i_size && S_ISREG(old_inode->i_mode))  		btrfs_add_ordered_operation(trans, root, old_inode); +	inode_inc_iversion(old_dir); +	inode_inc_iversion(new_dir); +	inode_inc_iversion(old_inode);  	old_dir->i_ctime = old_dir->i_mtime = ctime;  	new_dir->i_ctime = new_dir->i_mtime = ctime;  	old_inode->i_ctime = ctime; @@ -7219,6 +7227,7 @@ static int btrfs_rename(struct inode *old_dir, struct dentry *old_dentry,  	}  	if (new_inode) { +		inode_inc_iversion(new_inode);  		new_inode->i_ctime = CURRENT_TIME;  		if (unlikely(btrfs_ino(new_inode) ==  			     BTRFS_EMPTY_SUBVOL_DIR_OBJECTID)) { @@ -7490,6 +7499,7 @@ static int __btrfs_prealloc_file_range(struct inode *inode, int mode,  		cur_offset += ins.offset;  		*alloc_hint = ins.objectid + ins.offset; +		inode_inc_iversion(inode);  		inode->i_ctime = CURRENT_TIME;  		BTRFS_I(inode)->flags |= BTRFS_INODE_PREALLOC;  		if (!(mode & FALLOC_FL_KEEP_SIZE) &&  |