writeback: get rid of wbc->for_writepages

[karo-tx-linux.git] / include / linux / exportfs.h

diff --git a/include/linux/exportfs.h b/include/linux/exportfs.h
index f5abd1306638379ecd609512cc742b8af53169e3..27e772cefb6a5b88e7f8605b3fb817c341d12e4a 100644 (file)
--- a/include/linux/exportfs.h
+++ b/include/linux/exportfs.h
@@ -34,6 +34,27 @@ enum fid_type {
         */
        FILEID_INO32_GEN_PARENT = 2,
 
+       /*
+        * 64 bit object ID, 64 bit root object ID,
+        * 32 bit generation number.
+        */
+       FILEID_BTRFS_WITHOUT_PARENT = 0x4d,
+
+       /*
+        * 64 bit object ID, 64 bit root object ID,
+        * 32 bit generation number,
+        * 64 bit parent object ID, 32 bit parent generation.
+        */
+       FILEID_BTRFS_WITH_PARENT = 0x4e,
+
+       /*
+        * 64 bit object ID, 64 bit root object ID,
+        * 32 bit generation number,
+        * 64 bit parent object ID, 32 bit parent generation,
+        * 64 bit parent root object ID.
+        */
+       FILEID_BTRFS_WITH_PARENT_ROOT = 0x4f,
+
        /*
         * 32 bit block number, 16 bit partition reference,
         * 16 bit unused, 32 bit generation number.