From: Stanislav Kinsbursky Date: Wed, 9 Jan 2013 09:38:34 +0000 (+0300) Subject: nfsd: fix unused "nn" variable warning in free_client() X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=bca0ec6511bb96bcb6cb247fd4100a4ea1d1e4f5;p=deliverable%2Flinux.git nfsd: fix unused "nn" variable warning in free_client() If CONFIG_LOCKDEP is disabled, then there would be a warning like this: CC [M] fs/nfsd/nfs4state.o fs/nfsd/nfs4state.c: In function ‘free_client’: fs/nfsd/nfs4state.c:1051:19: warning: unused variable ‘nn’ [-Wunused-variable] So, let's add "maybe_unused" tag to this variable. Reported-by: Toralf Förster Signed-off-by: Stanislav Kinsbursky Signed-off-by: J. Bruce Fields --- diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c index cc41bf4bcab2..4db46aa387b7 100644 --- a/fs/nfsd/nfs4state.c +++ b/fs/nfsd/nfs4state.c @@ -1048,7 +1048,7 @@ static struct nfs4_client *alloc_client(struct xdr_netobj name) static inline void free_client(struct nfs4_client *clp) { - struct nfsd_net *nn = net_generic(clp->net, nfsd_net_id); + struct nfsd_net __maybe_unused *nn = net_generic(clp->net, nfsd_net_id); lockdep_assert_held(&nn->client_lock); while (!list_empty(&clp->cl_sessions)) {