projects / people / pmueller / ipfire-2.x.git / blame
| Commit | Line | Data |
|---|---|---|
| 00e5a55c BS |
1 | From: Joel Becker <Joel.Becker@oracle.com> |
| 2 | Date: Tue, 16 Dec 2008 18:10:18 -0800 | |
| 3 | Subject: ocfs2: Add JBD2 compat feature bit. | |
| 4 | ||
| 5 | Define the OCFS2_FEATURE_COMPAT_JBD2 bit in the filesystem header. | |
| 6 | ||
| 7 | Signed-off-by: Joel Becker <joel.becker@oracle.com> | |
| 8 | Signed-off-by: Mark Fasheh <mfasheh@suse.com> | |
| 9 | --- | |
| 10 | fs/ocfs2/ocfs2_fs.h | 8 +++++++- | |
| 11 | 1 files changed, 7 insertions(+), 1 deletions(-) | |
| 12 | ||
| 13 | Index: linux-2.6.27-ocfs2/fs/ocfs2/ocfs2_fs.h | |
| 14 | =================================================================== | |
| 15 | --- linux-2.6.27-ocfs2.orig/fs/ocfs2/ocfs2_fs.h | |
| 16 | +++ linux-2.6.27-ocfs2/fs/ocfs2/ocfs2_fs.h | |
| 17 | @@ -86,7 +86,8 @@ | |
| 18 | #define OCFS2_CLEAR_INCOMPAT_FEATURE(sb,mask) \ | |
| 19 | OCFS2_SB(sb)->s_feature_incompat &= ~(mask) | |
| 20 | ||
| 21 | -#define OCFS2_FEATURE_COMPAT_SUPP OCFS2_FEATURE_COMPAT_BACKUP_SB | |
| 22 | +#define OCFS2_FEATURE_COMPAT_SUPP (OCFS2_FEATURE_COMPAT_BACKUP_SB \ | |
| 23 | + | OCFS2_FEATURE_COMPAT_JBD2_SB) | |
| 24 | #define OCFS2_FEATURE_INCOMPAT_SUPP (OCFS2_FEATURE_INCOMPAT_LOCAL_MOUNT \ | |
| 25 | | OCFS2_FEATURE_INCOMPAT_SPARSE_ALLOC \ | |
| 26 | | OCFS2_FEATURE_INCOMPAT_INLINE_DATA \ | |
| 27 | @@ -153,6 +154,11 @@ | |
| 28 | #define OCFS2_FEATURE_COMPAT_BACKUP_SB 0x0001 | |
| 29 | ||
| 30 | /* | |
| 31 | + * The filesystem will correctly handle journal feature bits. | |
| 32 | + */ | |
| 33 | +#define OCFS2_FEATURE_COMPAT_JBD2_SB 0x0002 | |
| 34 | + | |
| 35 | +/* | |
| 36 | * Unwritten extents support. | |
| 37 | */ | |
| 38 | #define OCFS2_FEATURE_RO_COMPAT_UNWRITTEN 0x0001 |