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authorSunil Mushran <Sunil.Mushran@oracle.com>2006-12-05 17:56:35 -0800
committerMark Fasheh <mark.fasheh@oracle.com>2006-12-07 17:37:53 -0800
commitc271c5c22b0a7ca45fda15f1f4d258bca36a5b94 (patch)
tree9803af515ecf1c101c4a5921d7407c66184147e1 /fs/ocfs2/ocfs2_fs.h
parentc99767974ebd2a719d849fdeaaa1674456f5283f (diff)
ocfs2: local mounts
This allows users to format an ocfs2 file system with a special flag, OCFS2_FEATURE_INCOMPAT_LOCAL_MOUNT. When the file system sees this flag, it will not use any cluster services, nor will it require a cluster configuration, thus acting like a 'local' file system. Signed-off-by: Sunil Mushran <sunil.mushran@oracle.com> Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
Diffstat (limited to 'fs/ocfs2/ocfs2_fs.h')
-rw-r--r--fs/ocfs2/ocfs2_fs.h5
1 files changed, 4 insertions, 1 deletions
diff --git a/fs/ocfs2/ocfs2_fs.h b/fs/ocfs2/ocfs2_fs.h
index 3330a5dc6be2..2e90e89f1602 100644
--- a/fs/ocfs2/ocfs2_fs.h
+++ b/fs/ocfs2/ocfs2_fs.h
@@ -86,7 +86,7 @@
OCFS2_SB(sb)->s_feature_incompat &= ~(mask)
#define OCFS2_FEATURE_COMPAT_SUPP 0
-#define OCFS2_FEATURE_INCOMPAT_SUPP 0
+#define OCFS2_FEATURE_INCOMPAT_SUPP OCFS2_FEATURE_INCOMPAT_LOCAL_MOUNT
#define OCFS2_FEATURE_RO_COMPAT_SUPP 0
/*
@@ -97,6 +97,9 @@
#define OCFS2_FEATURE_INCOMPAT_HEARTBEAT_DEV 0x0002
+/* Used to denote a non-clustered volume */
+#define OCFS2_FEATURE_INCOMPAT_LOCAL_MOUNT 0x0008
+
/*
* Flags on ocfs2_dinode.i_flags
*/