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-rw-r--r--include/linux/nfs4.h14
1 files changed, 14 insertions, 0 deletions
diff --git a/include/linux/nfs4.h b/include/linux/nfs4.h
index e7e78537aea2..0e30f2c5ff49 100644
--- a/include/linux/nfs4.h
+++ b/include/linux/nfs4.h
@@ -592,4 +592,18 @@ enum data_content4 {
NFS4_CONTENT_HOLE = 1,
};
+enum pnfs_update_layout_reason {
+ PNFS_UPDATE_LAYOUT_UNKNOWN = 0,
+ PNFS_UPDATE_LAYOUT_NO_PNFS,
+ PNFS_UPDATE_LAYOUT_RD_ZEROLEN,
+ PNFS_UPDATE_LAYOUT_MDSTHRESH,
+ PNFS_UPDATE_LAYOUT_NOMEM,
+ PNFS_UPDATE_LAYOUT_BULK_RECALL,
+ PNFS_UPDATE_LAYOUT_IO_TEST_FAIL,
+ PNFS_UPDATE_LAYOUT_FOUND_CACHED,
+ PNFS_UPDATE_LAYOUT_RETURN,
+ PNFS_UPDATE_LAYOUT_BLOCKED,
+ PNFS_UPDATE_LAYOUT_SEND_LAYOUTGET,
+};
+
#endif