diff options
Diffstat (limited to 'fs/ocfs2/ocfs2_fs.h')
| -rw-r--r-- | fs/ocfs2/ocfs2_fs.h | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/fs/ocfs2/ocfs2_fs.h b/fs/ocfs2/ocfs2_fs.h index a476b63..f010197 100644 --- a/fs/ocfs2/ocfs2_fs.h +++ b/fs/ocfs2/ocfs2_fs.h @@ -86,7 +86,8 @@ OCFS2_SB(sb)->s_feature_incompat &= ~(mask) #define OCFS2_FEATURE_COMPAT_SUPP OCFS2_FEATURE_COMPAT_BACKUP_SB -#define OCFS2_FEATURE_INCOMPAT_SUPP OCFS2_FEATURE_INCOMPAT_LOCAL_MOUNT +#define OCFS2_FEATURE_INCOMPAT_SUPP (OCFS2_FEATURE_INCOMPAT_LOCAL_MOUNT \ + | OCFS2_FEATURE_INCOMPAT_SPARSE_ALLOC) #define OCFS2_FEATURE_RO_COMPAT_SUPP 0 /* @@ -311,7 +312,10 @@ struct ocfs2_extent_list { /*00*/ __le16 l_tree_depth; /* Extent tree depth from this point. 0 means data extents hang directly off this - header (a leaf) */ + header (a leaf) + NOTE: The high 8 bits cannot be + used - tree_depth is never that big. + */ __le16 l_count; /* Number of extent records */ __le16 l_next_free_rec; /* Next unused extent slot */ __le16 l_reserved1; |
