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| author | Anton Altaparmakov <aia21@cantab.net> | 2005-02-03 13:02:56 +0100 |
|---|---|---|
| committer | Anton Altaparmakov <aia21@cantab.net> | 2005-05-05 11:53:01 +0200 |
| commit | c002f42543e155dd2b5b5039ea2637ab26c82513 (patch) | |
| tree | ea408493d2e0e9096166ab39a8657689c15c7dfa /fs/ntfs/volume.h | |
| parent | NTFS: Optimise/reorganise some error handling code in fs/ntfs/aops.c. (diff) | |
| download | linux-c002f42543e155dd2b5b5039ea2637ab26c82513.tar.xz linux-c002f42543e155dd2b5b5039ea2637ab26c82513.zip | |
NTFS: - Add disable_sparse mount option together with a per volume sparse
enable bit which is set appropriately and a per inode sparse disable
bit which is preset on some system file inodes as appropriate.
- Enforce that sparse support is disabled on NTFS volumes pre 3.0.
Signed-off-by: Anton Altaparmakov <aia21@cantab.net>
Diffstat (limited to 'fs/ntfs/volume.h')
| -rw-r--r-- | fs/ntfs/volume.h | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/fs/ntfs/volume.h b/fs/ntfs/volume.h index 4b97fa8635a8..62be73ad0156 100644 --- a/fs/ntfs/volume.h +++ b/fs/ntfs/volume.h @@ -2,7 +2,7 @@ * volume.h - Defines for volume structures in NTFS Linux kernel driver. Part * of the Linux-NTFS project. * - * Copyright (c) 2001-2004 Anton Altaparmakov + * Copyright (c) 2001-2005 Anton Altaparmakov * Copyright (c) 2002 Richard Russon * * This program/include file is free software; you can redistribute it and/or @@ -54,7 +54,7 @@ typedef struct { mode_t dmask; /* The mask for directory permissions. */ u8 mft_zone_multiplier; /* Initial mft zone multiplier. */ - u8 on_errors; /* What to do on file system errors. */ + u8 on_errors; /* What to do on filesystem errors. */ /* NTFS bootsector provided information. */ u16 sector_size; /* in bytes */ u8 sector_size_bits; /* log2(sector_size) */ @@ -141,6 +141,7 @@ typedef enum { file names in WIN32 namespace. */ NV_LogFileEmpty, /* 1: $LogFile journal is empty. */ NV_QuotaOutOfDate, /* 1: $Quota is out of date. */ + NV_SparseEnabled, /* 1: May create sparse files. */ } ntfs_volume_flags; /* @@ -167,5 +168,6 @@ NVOL_FNS(ShowSystemFiles) NVOL_FNS(CaseSensitive) NVOL_FNS(LogFileEmpty) NVOL_FNS(QuotaOutOfDate) +NVOL_FNS(SparseEnabled) #endif /* _LINUX_NTFS_VOLUME_H */ |