[GFS2] Update ioctl() to new interface

This is designed as a fs independent way to set flags on a
particular inode. The values of the ioctl() and flags are
designed to be identical to the ext2/3 values. Assuming that
this plan is acceptable to people in general, the plan is to
then move other fs across to using the same set of #defines,
etc.

Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>

1 files changed, 16 insertions, 0 deletions

diff --git a/include/linux/gfs2_ondisk.h b/include/linux/gfs2_ondisk.h
index a5fb4f99aa45..3ab40917383f 100644
--- a/include/linux/gfs2_ondisk.h
+++ b/include/linux/gfs2_ondisk.h
@@ -197,6 +197,22 @@ struct gfs2_quota {
 #define DT2IF(dt) (((dt) << 12) & S_IFMT)
 #define IF2DT(sif) (((sif) & S_IFMT) >> 12)
 
+enum {
+        gfs2fl_Jdata            = 0,
+        gfs2fl_ExHash           = 1,
+        gfs2fl_Unused           = 2,
+        gfs2fl_EaIndirect       = 3,
+        gfs2fl_Directio         = 4,
+        gfs2fl_Immutable        = 5,
+        gfs2fl_AppendOnly       = 6,
+        gfs2fl_NoAtime          = 7,
+        gfs2fl_Sync             = 8,
+        gfs2fl_System           = 9,
+        gfs2fl_TruncInProg      = 29,
+        gfs2fl_InheritDirectio  = 30,
+        gfs2fl_InheritJdata     = 31,
+};
+
 /* Dinode flags */
 #define GFS2_DIF_JDATA                  0x00000001
 #define GFS2_DIF_EXHASH                 0x00000002