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-rw-r--r--include/linux/exportfs.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/include/linux/exportfs.h b/include/linux/exportfs.h
index cf6571fc9c01..d896b8657085 100644
--- a/include/linux/exportfs.h
+++ b/include/linux/exportfs.h
@@ -105,6 +105,11 @@ enum fid_type {
FILEID_LUSTRE = 0x97,
/*
+ * 64 bit unique kernfs id
+ */
+ FILEID_KERNFS = 0xfe,
+
+ /*
* Filesystems must not use 0xff file ID.
*/
FILEID_INVALID = 0xff,