LU-2441 mdd: Implement volatile file

[fs/lustre-release.git] / lustre / include / lustre / lustre_idl.h

diff --git a/lustre/include/lustre/lustre_idl.h b/lustre/include/lustre/lustre_idl.h
index 7433243..8dac1cc 100644 (file)
--- a/lustre/include/lustre/lustre_idl.h
+++ b/lustre/include/lustre/lustre_idl.h
@@ -2129,6 +2129,8 @@ extern void lustre_swab_mdt_rec_setattr (struct mdt_rec_setattr *sa);
 #define MDS_OPEN_NORESTORE  0100000000000ULL /* Do not restore file at open */
 #define MDS_OPEN_NEWSTRIPE  0200000000000ULL /* New stripe needed (restripe or
                                               * hsm restore) */
+#define MDS_OPEN_VOLATILE   0400000000000ULL /* File is volatile = created
+                                               unlinked */
 
 /* permission for create non-directory file */
 #define MAY_CREATE      (1 << 7)
@@ -2148,16 +2150,17 @@ extern void lustre_swab_mdt_rec_setattr (struct mdt_rec_setattr *sa);
 #define MAY_RGETFACL    (1 << 14)
 
 enum {
-        MDS_CHECK_SPLIT   = 1 << 0,
-        MDS_CROSS_REF     = 1 << 1,
-        MDS_VTX_BYPASS    = 1 << 2,
-        MDS_PERM_BYPASS   = 1 << 3,
-        MDS_SOM           = 1 << 4,
-        MDS_QUOTA_IGNORE  = 1 << 5,
-        MDS_CLOSE_CLEANUP = 1 << 6,
-        MDS_KEEP_ORPHAN   = 1 << 7,
-        MDS_RECOV_OPEN    = 1 << 8,
-       MDS_DATA_MODIFIED = 1 << 9,
+       MDS_CHECK_SPLIT         = 1 << 0,
+       MDS_CROSS_REF           = 1 << 1,
+       MDS_VTX_BYPASS          = 1 << 2,
+       MDS_PERM_BYPASS         = 1 << 3,
+       MDS_SOM                 = 1 << 4,
+       MDS_QUOTA_IGNORE        = 1 << 5,
+       MDS_CLOSE_CLEANUP       = 1 << 6,
+       MDS_KEEP_ORPHAN         = 1 << 7,
+       MDS_RECOV_OPEN          = 1 << 8,
+       MDS_DATA_MODIFIED       = 1 << 9,
+       MDS_CREATE_VOLATILE     = 1 << 10,
 };
 
 /* instance of mdt_reint_rec */