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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/inode.c | |
| 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/inode.c')
| -rw-r--r-- | fs/ntfs/inode.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/fs/ntfs/inode.c b/fs/ntfs/inode.c index 6c631dbe0f4c..372c7fcdc068 100644 --- a/fs/ntfs/inode.c +++ b/fs/ntfs/inode.c @@ -1,7 +1,7 @@ /** * inode.c - NTFS kernel inode handling. Part of the Linux-NTFS project. * - * Copyright (c) 2001-2004 Anton Altaparmakov + * Copyright (c) 2001-2005 Anton Altaparmakov * * This program/include file is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License as published @@ -1731,6 +1731,7 @@ int ntfs_read_inode_mount(struct inode *vi) /* Setup the data attribute. It is special as it is mst protected. */ NInoSetNonResident(ni); NInoSetMstProtected(ni); + NInoSetSparseDisabled(ni); ni->type = AT_DATA; ni->name = NULL; ni->name_len = 0; @@ -2279,6 +2280,8 @@ int ntfs_show_options(struct seq_file *sf, struct vfsmount *mnt) seq_printf(sf, ",case_sensitive"); if (NVolShowSystemFiles(vol)) seq_printf(sf, ",show_sys_files"); + if (!NVolSparseEnabled(vol)) + seq_printf(sf, ",disable_sparse"); for (i = 0; on_errors_arr[i].val; i++) { if (on_errors_arr[i].val & vol->on_errors) seq_printf(sf, ",errors=%s", on_errors_arr[i].str); |