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| author | Pavel Emelyanov <xemul@openvz.org> | 2008-02-21 10:57:45 +0300 |
|---|---|---|
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2008-02-21 18:42:29 -0500 |
| commit | 5216a8e70e25b01cbd2915cd0442fb96deb2c262 (patch) | |
| tree | f372bd3cb3fc2f4a2d3e4ad303e6c4d3f8f48865 /fs | |
| parent | 90dc7d2796edf94a9eaa838321a9734c8513e717 (diff) | |
| download | linux-3.10-5216a8e70e25b01cbd2915cd0442fb96deb2c262.tar.gz linux-3.10-5216a8e70e25b01cbd2915cd0442fb96deb2c262.tar.bz2 linux-3.10-5216a8e70e25b01cbd2915cd0442fb96deb2c262.zip | |
Wrap buffers used for rpc debug printks into RPC_IFDEBUG
Sorry for the noise, but here's the v3 of this compilation fix :)
There are some places, which declare the char buf[...] on the stack
to push it later into dprintk(). Since the dprintk sometimes (if the
CONFIG_SYSCTL=n) becomes an empty do { } while (0) stub, these buffers
cause gcc to produce appropriate warnings.
Wrap these buffers with RPC_IFDEBUG macro, as Trond proposed, to
compile them out when not needed.
Signed-off-by: Pavel Emelyanov <xemul@openvz.org>
Acked-by: J. Bruce Fields <bfields@citi.umich.edu>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/lockd/svc.c | 2 | ||||
| -rw-r--r-- | fs/nfs/callback.c | 2 | ||||
| -rw-r--r-- | fs/nfsd/nfsfh.c | 2 |
3 files changed, 3 insertions, 3 deletions
diff --git a/fs/lockd/svc.c b/fs/lockd/svc.c index 08226464e56..1ed8bd4de94 100644 --- a/fs/lockd/svc.c +++ b/fs/lockd/svc.c @@ -153,7 +153,7 @@ lockd(struct svc_rqst *rqstp) */ while ((nlmsvc_users || !signalled()) && nlmsvc_pid == current->pid) { long timeout = MAX_SCHEDULE_TIMEOUT; - char buf[RPC_MAX_ADDRBUFLEN]; + RPC_IFDEBUG(char buf[RPC_MAX_ADDRBUFLEN]); if (signalled()) { flush_signals(current); diff --git a/fs/nfs/callback.c b/fs/nfs/callback.c index 0d784f6f609..66648dd92d9 100644 --- a/fs/nfs/callback.c +++ b/fs/nfs/callback.c @@ -172,7 +172,7 @@ void nfs_callback_down(void) static int nfs_callback_authenticate(struct svc_rqst *rqstp) { struct nfs_client *clp; - char buf[RPC_MAX_ADDRBUFLEN]; + RPC_IFDEBUG(char buf[RPC_MAX_ADDRBUFLEN]); /* Don't talk to strangers */ clp = nfs_find_client(svc_addr(rqstp), 4); diff --git a/fs/nfsd/nfsfh.c b/fs/nfsd/nfsfh.c index 0130b345234..1eb771d79cc 100644 --- a/fs/nfsd/nfsfh.c +++ b/fs/nfsd/nfsfh.c @@ -101,7 +101,7 @@ static __be32 nfsd_setuser_and_check_port(struct svc_rqst *rqstp, { /* Check if the request originated from a secure port. */ if (!rqstp->rq_secure && EX_SECURE(exp)) { - char buf[RPC_MAX_ADDRBUFLEN]; + RPC_IFDEBUG(char buf[RPC_MAX_ADDRBUFLEN]); dprintk(KERN_WARNING "nfsd: request from insecure port %s!\n", svc_print_addr(rqstp, buf, sizeof(buf))); |