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stmmac: update the driver version
[net-next-2.6.git] / include / linux / reiserfs_fs_i.h
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1#ifndef _REISER_FS_I
2#define _REISER_FS_I
3
4#include <linux/list.h>
5
6struct reiserfs_journal_list;
7
8/** bitmasks for i_flags field in reiserfs-specific part of inode */
9typedef enum {
10 /** this says what format of key do all items (but stat data) of
11 an object have. If this is set, that format is 3.6 otherwise
12 - 3.5 */
bd4c625c 13 i_item_key_version_mask = 0x0001,
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14 /** If this is unset, object has 3.5 stat data, otherwise, it has
15 3.6 stat data with 64bit size, 32bit nlink etc. */
bd4c625c 16 i_stat_data_version_mask = 0x0002,
1da177e4 17 /** file might need tail packing on close */
bd4c625c 18 i_pack_on_close_mask = 0x0004,
1da177e4 19 /** don't pack tail of file */
bd4c625c 20 i_nopack_mask = 0x0008,
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21 /** If those is set, "safe link" was created for this file during
22 truncate or unlink. Safe link is used to avoid leakage of disk
23 space on crash with some files open, but unlinked. */
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24 i_link_saved_unlink_mask = 0x0010,
25 i_link_saved_truncate_mask = 0x0020,
26 i_has_xattr_dir = 0x0040,
27 i_data_log = 0x0080,
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28} reiserfs_inode_flags;
29
1da177e4 30struct reiserfs_inode_info {
bd4c625c 31 __u32 i_key[4]; /* key is still 4 32 bit integers */
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32 /** transient inode flags that are never stored on disk. Bitmasks
33 for this field are defined above. */
bd4c625c 34 __u32 i_flags;
1da177e4 35
bd4c625c 36 __u32 i_first_direct_byte; // offset of first byte stored in direct item.
1da177e4 37
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38 /* copy of persistent inode flags read from sd_attrs. */
39 __u32 i_attrs;
1da177e4 40
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41 int i_prealloc_block; /* first unused block of a sequence of unused blocks */
42 int i_prealloc_count; /* length of that sequence */
43 struct list_head i_prealloc_list; /* per-transaction list of inodes which
44 * have preallocated blocks */
1da177e4 45
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46 unsigned new_packing_locality:1; /* new_packig_locality is created; new blocks
47 * for the contents of this directory should be
48 * displaced */
1da177e4 49
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50 /* we use these for fsync or O_SYNC to decide which transaction
51 ** needs to be committed in order for this inode to be properly
52 ** flushed */
600ed416 53 unsigned int i_trans_id;
bd4c625c 54 struct reiserfs_journal_list *i_jl;
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55 atomic_t openers;
56 struct mutex tailpack;
068fbb31 57#ifdef CONFIG_REISERFS_FS_XATTR
8b6dd72a 58 struct rw_semaphore i_xattr_sem;
068fbb31 59#endif
bd4c625c 60 struct inode vfs_inode;
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61};
62
63#endif