| Tristan Ye | 028ba5df | 2011-05-24 16:42:09 +0800 | [diff] [blame^] | 1 | /* -*- mode: c; c-basic-offset: 8; -*- |
| 2 | * vim: noexpandtab sw=8 ts=8 sts=0: |
| 3 | * |
| 4 | * move_extents.c |
| 5 | * |
| 6 | * Copyright (C) 2011 Oracle. All rights reserved. |
| 7 | * |
| 8 | * This program is free software; you can redistribute it and/or |
| 9 | * modify it under the terms of the GNU General Public |
| 10 | * License version 2 as published by the Free Software Foundation. |
| 11 | * |
| 12 | * This program is distributed in the hope that it will be useful, |
| 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 15 | * General Public License for more details. |
| 16 | */ |
| 17 | #include <linux/fs.h> |
| 18 | #include <linux/types.h> |
| 19 | #include <linux/mount.h> |
| 20 | #include <linux/swap.h> |
| 21 | |
| 22 | #include <cluster/masklog.h> |
| 23 | |
| 24 | #include "ocfs2.h" |
| 25 | #include "ocfs2_ioctl.h" |
| 26 | |
| 27 | #include "alloc.h" |
| 28 | #include "aops.h" |
| 29 | #include "dlmglue.h" |
| 30 | #include "extent_map.h" |
| 31 | #include "inode.h" |
| 32 | #include "journal.h" |
| 33 | #include "suballoc.h" |
| 34 | #include "uptodate.h" |
| 35 | #include "super.h" |
| 36 | #include "dir.h" |
| 37 | #include "buffer_head_io.h" |
| 38 | #include "sysfile.h" |
| 39 | #include "suballoc.h" |
| 40 | #include "refcounttree.h" |
| 41 | #include "move_extents.h" |
| 42 | |
| 43 | struct ocfs2_move_extents_context { |
| 44 | struct inode *inode; |
| 45 | struct file *file; |
| 46 | int auto_defrag; |
| 47 | int credits; |
| 48 | u32 new_phys_cpos; |
| 49 | u32 clusters_moved; |
| 50 | u64 refcount_loc; |
| 51 | struct ocfs2_move_extents *range; |
| 52 | struct ocfs2_extent_tree et; |
| 53 | struct ocfs2_alloc_context *meta_ac; |
| 54 | struct ocfs2_alloc_context *data_ac; |
| 55 | struct ocfs2_cached_dealloc_ctxt dealloc; |
| 56 | }; |