NFS: Fix warning introduced by NFSv4.0 transport blocking patches
When CONFIG_NFS_V4_1 is not enabled, gcc emits this warning:
linux/fs/nfs/nfs4state.c:255:12: warning:
‘nfs4_begin_drain_session’ defined but not used [-Wunused-function]
static int nfs4_begin_drain_session(struct nfs_client *clp)
^
Eventually NFSv4.0 migration recovery will invoke this function, but
that has not yet been merged. Hide nfs4_begin_drain_session()
behind CONFIG_NFS_V4_1 for now.
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
1 file changed