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authorHerbert Poetzl <herbert@13thfloor.at>2006-07-04 02:27:12 +0200
committerMark Fasheh <mark.fasheh@oracle.com>2006-09-21 00:48:39 +0200
commitca4d147e62df370c334898464023aa7f9126abe1 (patch)
treeaff39cd19c5b0a95a1fd85caf439c4aa69c5830e /fs/ocfs2/ocfs2_fs.h
parentconfigfs: Prevent duplicate subsystem names. (diff)
downloadlinux-ca4d147e62df370c334898464023aa7f9126abe1.tar.xz
linux-ca4d147e62df370c334898464023aa7f9126abe1.zip
ocfs2: add ext2 attributes
Support immutable, and other attributes. Some renaming and other minor fixes done by myself. Signed-off-by: Herbert Poetzl <herbert@13thfloor.at> Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
Diffstat (limited to '')
-rw-r--r--fs/ocfs2/ocfs2_fs.h24
1 files changed, 23 insertions, 1 deletions
diff --git a/fs/ocfs2/ocfs2_fs.h b/fs/ocfs2/ocfs2_fs.h
index c5b1ac547c15..3330a5dc6be2 100644
--- a/fs/ocfs2/ocfs2_fs.h
+++ b/fs/ocfs2/ocfs2_fs.h
@@ -114,6 +114,26 @@
#define OCFS2_CHAIN_FL (0x00000400) /* Chain allocator */
#define OCFS2_DEALLOC_FL (0x00000800) /* Truncate log */
+/* Inode attributes, keep in sync with EXT2 */
+#define OCFS2_SECRM_FL (0x00000001) /* Secure deletion */
+#define OCFS2_UNRM_FL (0x00000002) /* Undelete */
+#define OCFS2_COMPR_FL (0x00000004) /* Compress file */
+#define OCFS2_SYNC_FL (0x00000008) /* Synchronous updates */
+#define OCFS2_IMMUTABLE_FL (0x00000010) /* Immutable file */
+#define OCFS2_APPEND_FL (0x00000020) /* writes to file may only append */
+#define OCFS2_NODUMP_FL (0x00000040) /* do not dump file */
+#define OCFS2_NOATIME_FL (0x00000080) /* do not update atime */
+#define OCFS2_DIRSYNC_FL (0x00010000) /* dirsync behaviour (directories only) */
+
+#define OCFS2_FL_VISIBLE (0x000100FF) /* User visible flags */
+#define OCFS2_FL_MODIFIABLE (0x000100FF) /* User modifiable flags */
+
+/*
+ * ioctl commands
+ */
+#define OCFS2_IOC_GETFLAGS _IOR('f', 1, long)
+#define OCFS2_IOC_SETFLAGS _IOW('f', 2, long)
+
/*
* Journal Flags (ocfs2_dinode.id1.journal1.i_flags)
*/
@@ -399,7 +419,9 @@ struct ocfs2_dinode {
__le32 i_atime_nsec;
__le32 i_ctime_nsec;
__le32 i_mtime_nsec;
-/*70*/ __le64 i_reserved1[9];
+ __le32 i_attr;
+ __le32 i_reserved1;
+/*70*/ __le64 i_reserved2[8];
/*B8*/ union {
__le64 i_pad1; /* Generic way to refer to this
64bit union */