Messages in this thread | | | From | "Myklebust, Trond" <> | Subject | Re: linux-next: build warning after merge of the nfs tree | Date | Tue, 20 Mar 2012 13:28:59 +0000 |
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On Tue, 2012-03-20 at 19:34 +1100, Stephen Rothwell wrote: > Hi Trond, > > After merging the nfs tree, today's linux-next build (sparc32 defconfig) > produced this warning: > > net/sunrpc/rpcb_clnt.c: In function 'rpcb_enc_mapping': > net/sunrpc/rpcb_clnt.c:820:19: warning: unused variable 'task' [-Wunused-variable] > net/sunrpc/rpcb_clnt.c: In function 'rpcb_dec_getport': > net/sunrpc/rpcb_clnt.c:837:19: warning: unused variable 'task' [-Wunused-variable] > net/sunrpc/rpcb_clnt.c: In function 'rpcb_dec_set': > net/sunrpc/rpcb_clnt.c:860:19: warning: unused variable 'task' [-Wunused-variable] > net/sunrpc/rpcb_clnt.c: In function 'rpcb_enc_getaddr': > net/sunrpc/rpcb_clnt.c:892:19: warning: unused variable 'task' [-Wunused-variable] > net/sunrpc/rpcb_clnt.c: In function 'rpcb_dec_getaddr': > net/sunrpc/rpcb_clnt.c:914:19: warning: unused variable 'task' [-Wunused-variable] > fs/lockd/svclock.c:49:20: warning: 'nlmdbg_cookie2a' declared 'static' but never defined [-Wunused-function] > > > Probably caused by some debugging being turned off.
Yes, this is due to the new CONFIG_SUNRPC_DEBUG being turned off. The issue has in fact been in the tree for quite a while, but before we added the explicit Kbuild switch, you had to have SUNRPC enabled, while disabling SYSCTL in order to see it.
Anyhow, I've added a fix. Thanks for the report!
Cheers Trond -- Trond Myklebust Linux NFS client maintainer
NetApp Trond.Myklebust@netapp.com www.netapp.com
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