[PATCH 4/5] NFS: Export _nfs_display_fhandle()

[Chuck Lever <chuck.lever@oracle.com>]

Allow code in nfsv4.ko to use _nfs_display_fhandle().  Useful for
debugging NFSv4 migration.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
---
 fs/nfs/inode.c      |    2 ++
 fs/nfs/nfs4client.c |    2 +-
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c
index c1c7a9d..319203d 100644
--- a/fs/nfs/inode.c
+++ b/fs/nfs/inode.c
@@ -1102,6 +1102,7 @@ u32 _nfs_display_fhandle_hash(const struct nfs_fh *fh)
 	 * not on the result */
 	return ~crc32(0xFFFFFFFF, &fh->data[0], fh->size);
 }
+EXPORT_SYMBOL_GPL(_nfs_display_fhandle_hash);
 
 /*
  * _nfs_display_fhandle - display an NFS file handle on the console
@@ -1146,6 +1147,7 @@ void _nfs_display_fhandle(const struct nfs_fh *fh, const char *caption)
 		}
 	}
 }
+EXPORT_SYMBOL_GPL(_nfs_display_fhandle);
 #endif
 
 /**
diff --git a/fs/nfs/nfs4client.c b/fs/nfs/nfs4client.c
index b7a9f76..3aec2de 100644
--- a/fs/nfs/nfs4client.c
+++ b/fs/nfs/nfs4client.c
@@ -757,7 +757,7 @@ static int nfs4_server_common_setup(struct nfs_server *server,
 	dprintk("Server FSID: %llx:%llx\n",
 			(unsigned long long) server->fsid.major,
 			(unsigned long long) server->fsid.minor);
-	dprintk("Mount FH: %d\n", mntfh->size);
+	nfs_display_fhandle(mntfh, "Mount FH");
 
 	nfs4_session_set_rwsize(server);