nfs: add LAYOUT_TYPE_MAX enum value

This gives us a nice upper bound for later use in nfѕd. Signed-off-by: Christoph Hellwig <[email protected]>
chewitt · Feb 2, 2015 · 6cae0a4 · 6cae0a4
1 parent a584143
commit 6cae0a4
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/include/linux/nfs4.h b/include/linux/nfs4.h
@@ -516,6 +516,7 @@ enum pnfs_layouttype {
 	LAYOUT_NFSV4_1_FILES  = 1,
 	LAYOUT_OSD2_OBJECTS = 2,
 	LAYOUT_BLOCK_VOLUME = 3,
+	LAYOUT_TYPE_MAX
 };
 
 /* used for both layout return and recall */