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sunrpc: Kill RPC_IFDEBUG() 

RPC_IFDEBUG() is used in only two places. In one the user of
the definition is guarded by ifdeffery, in the second one
it's implied due to dprintk() usage. Kill the macro and move
the ifdeffery to the regular condition with the variable defined
inside, while in the second case add the same conditional and
move the respective code there.

Reviewed-by: Jeff Layton <jlayton@kernel.org>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
master
Andy Shevchenko 2026-02-04 21:21:50 +01:00 committed by Chuck Lever
parent f83c8dda45
commit adcc59114c
3 changed files with 20 additions and 18 deletions
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9
fs/nfsd/nfsfh.c
View File

@ -105,9 +105,12 @@ static __be32 nfsd_setuser_and_check_port(struct svc_rqst *rqstp,
{
/* Check if the request originated from a secure port. */
if (rqstp && !nfsd_originating_port_ok(rqstp, cred, exp)) {
RPC_IFDEBUG(char buf[RPC_MAX_ADDRBUFLEN]);
dprintk("nfsd: request from insecure port %s!\n",
svc_print_addr(rqstp, buf, sizeof(buf)));
if (IS_ENABLED(CONFIG_SUNRPC_DEBUG)) {
char buf[RPC_MAX_ADDRBUFLEN];
dprintk("nfsd: request from insecure port %s!\n",
svc_print_addr(rqstp, buf, sizeof(buf)));
}
return nfserr_perm;
}

2
include/linux/sunrpc/debug.h
View File

@ -49,12 +49,10 @@ do { \
} \
} while (0)
# define RPC_IFDEBUG(x) x
#else
# define ifdebug(fac) if (0)
# define dfprintk(fac, fmt, ...) do {} while (0)
# define dfprintk_rcu(fac, fmt, ...) do {} while (0)
# define RPC_IFDEBUG(x)
#endif
/*

27
net/sunrpc/xprtrdma/svc_rdma_transport.c
View File

@ -414,7 +414,6 @@ static struct svc_xprt *svc_rdma_accept(struct svc_xprt *xprt)
struct ib_qp_init_attr qp_attr;
struct ib_device *dev;
int ret = 0;
RPC_IFDEBUG(struct sockaddr *sap);
listen_rdma = container_of(xprt, struct svcxprt_rdma, sc_xprt);
clear_bit(XPT_CONN, &xprt->xpt_flags);
@ -560,18 +559,20 @@ static struct svc_xprt *svc_rdma_accept(struct svc_xprt *xprt)
goto errout;
}
#if IS_ENABLED(CONFIG_SUNRPC_DEBUG)
dprintk("svcrdma: new connection accepted on device %s:\n", dev->name);
sap = (struct sockaddr *)&newxprt->sc_cm_id->route.addr.src_addr;
dprintk(" local address : %pIS:%u\n", sap, rpc_get_port(sap));
sap = (struct sockaddr *)&newxprt->sc_cm_id->route.addr.dst_addr;
dprintk(" remote address : %pIS:%u\n", sap, rpc_get_port(sap));
dprintk(" max_sge : %d\n", newxprt->sc_max_send_sges);
dprintk(" sq_depth : %d\n", newxprt->sc_sq_depth);
dprintk(" rdma_rw_ctxs : %d\n", ctxts);
dprintk(" max_requests : %d\n", newxprt->sc_max_requests);
dprintk(" ord : %d\n", conn_param.initiator_depth);
#endif
if (IS_ENABLED(CONFIG_SUNRPC_DEBUG)) {
struct sockaddr *sap;
dprintk("svcrdma: new connection accepted on device %s:\n", dev->name);
sap = (struct sockaddr *)&newxprt->sc_cm_id->route.addr.src_addr;
dprintk(" local address : %pIS:%u\n", sap, rpc_get_port(sap));
sap = (struct sockaddr *)&newxprt->sc_cm_id->route.addr.dst_addr;
dprintk(" remote address : %pIS:%u\n", sap, rpc_get_port(sap));
dprintk(" max_sge : %d\n", newxprt->sc_max_send_sges);
dprintk(" sq_depth : %d\n", newxprt->sc_sq_depth);
dprintk(" rdma_rw_ctxs : %d\n", ctxts);
dprintk(" max_requests : %d\n", newxprt->sc_max_requests);
dprintk(" ord : %d\n", conn_param.initiator_depth);
}
return &newxprt->sc_xprt;