nfs: add LAYOUT_TYPE_MAX enum value



This gives us a nice upper bound for later use in nfѕd.

Signed-off-by: Christoph Hellwig <hch@lst.de>

parent a584143b

include/linux/nfs4.h

+1 −0

Original line number	Diff line number	Diff line
		@@ -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 */