fs/ext4/extents.c

5598  * @inode1:	First inode
5616 ext4_swap_extents(handle_t *handle, struct inode *inode1,
5624 	BUG_ON(!rwsem_is_locked(&EXT4_I(inode1)->i_data_sem));
5626 	BUG_ON(!inode_is_locked(inode1));
5629 	ext4_es_remove_extent(inode1, lblk1, count);
5638 		path1 = ext4_find_extent(inode1, lblk1, NULL, EXT4_EX_NOCACHE);
5694 			*erp = ext4_force_split_extent_at(handle, inode1,
5720 			*erp = ext4_force_split_extent_at(handle, inode1,
5738 		*erp = ext4_ext_get_access(handle, inode1, path1 + path1->p_depth);
5757 		ext4_ext_try_to_merge(handle, inode1, path1, ex1);
5762 		*erp = ext4_ext_dirty(handle, inode1, path1 +