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Message-ID: <4D300728.8030402@cn.fujitsu.com>
Date: Fri, 14 Jan 2011 16:19:52 +0800
From: Shan Wei <shanwei@...fujitsu.com>
To: David Miller <davem@...emloft.net>, sjur.brandeland@...ricsson.com,
andy.grover@...cle.com, ericvh@...il.com, jvrao@...ibm.com,
aneesh.kumar@...ux.vnet.ibm.com, joe@...ches.com,
Changli Gao <xiaosuo@...il.com>,
Eric Dumazet <eric.dumazet@...il.com>, jpirko@...hat.com,
nhorman@...driver.com, pebolle@...cali.nl, jkosina@...e.cz,
arnd@...db.de, Network-Maillist <netdev@...r.kernel.org>,
linux-decnet-user@...ts.sourceforge.net, rds-devel@....oracle.com
Subject: [PATCH net-next] net: cleanup unused macros in net directory
Clean up some unused macros in net/*.
1. be left for code change. e.g. PGV_FROM_VMALLOC, PGV_FROM_VMALLOC, KMEM_SAFETYZONE.
2. never be used since introduced to kernel.
e.g. P9_RDMA_MAX_SGE, UTIL_CTRL_PKT_SIZE.
Signed-off-by: Shan Wei <shanwei@...fujitsu.com>
---
net/9p/trans_rdma.c | 1 -
net/caif/cfcnfg.c | 2 --
net/caif/cfdgml.c | 1 -
net/caif/cfserl.c | 1 -
net/caif/cfutill.c | 2 +-
net/caif/cfveil.c | 2 +-
net/decnet/dn_table.c | 1 -
net/packet/af_packet.c | 1 -
net/rds/rds.h | 1 -
net/wanrouter/wanmain.c | 2 --
10 files changed, 2 insertions(+), 12 deletions(-)
diff --git a/net/9p/trans_rdma.c b/net/9p/trans_rdma.c
index 17c5ba7..29a54cc 100644
--- a/net/9p/trans_rdma.c
+++ b/net/9p/trans_rdma.c
@@ -59,7 +59,6 @@
* safely advertise a maxsize
* of 64k */
-#define P9_RDMA_MAX_SGE (P9_RDMA_MAXSIZE >> PAGE_SHIFT)
/**
* struct p9_trans_rdma - RDMA transport instance
*
diff --git a/net/caif/cfcnfg.c b/net/caif/cfcnfg.c
index 21ede14..ed3cfda 100644
--- a/net/caif/cfcnfg.c
+++ b/net/caif/cfcnfg.c
@@ -23,10 +23,8 @@
#include <asm/atomic.h>
#define MAX_PHY_LAYERS 7
-#define PHY_NAME_LEN 20
#define container_obj(layr) container_of(layr, struct cfcnfg, layer)
-#define RFM_FRAGMENT_SIZE 4030
/* Information about CAIF physical interfaces held by Config Module in order
* to manage physical interfaces
diff --git a/net/caif/cfdgml.c b/net/caif/cfdgml.c
index d3ed264..27dab26 100644
--- a/net/caif/cfdgml.c
+++ b/net/caif/cfdgml.c
@@ -18,7 +18,6 @@
#define DGM_CMD_BIT 0x80
#define DGM_FLOW_OFF 0x81
#define DGM_FLOW_ON 0x80
-#define DGM_CTRL_PKT_SIZE 1
#define DGM_MTU 1500
static int cfdgml_receive(struct cflayer *layr, struct cfpkt *pkt);
diff --git a/net/caif/cfserl.c b/net/caif/cfserl.c
index 9297f7d..8303fe3 100644
--- a/net/caif/cfserl.c
+++ b/net/caif/cfserl.c
@@ -25,7 +25,6 @@ struct cfserl {
spinlock_t sync;
bool usestx;
};
-#define STXLEN(layr) (layr->usestx ? 1 : 0)
static int cfserl_receive(struct cflayer *layr, struct cfpkt *pkt);
static int cfserl_transmit(struct cflayer *layr, struct cfpkt *pkt);
diff --git a/net/caif/cfutill.c b/net/caif/cfutill.c
index efad410..315c0d6 100644
--- a/net/caif/cfutill.c
+++ b/net/caif/cfutill.c
@@ -20,7 +20,7 @@
#define UTIL_REMOTE_SHUTDOWN 0x82
#define UTIL_FLOW_OFF 0x81
#define UTIL_FLOW_ON 0x80
-#define UTIL_CTRL_PKT_SIZE 1
+
static int cfutill_receive(struct cflayer *layr, struct cfpkt *pkt);
static int cfutill_transmit(struct cflayer *layr, struct cfpkt *pkt);
diff --git a/net/caif/cfveil.c b/net/caif/cfveil.c
index 3b425b1..c3b1dec 100644
--- a/net/caif/cfveil.c
+++ b/net/caif/cfveil.c
@@ -17,7 +17,7 @@
#define VEI_FLOW_OFF 0x81
#define VEI_FLOW_ON 0x80
#define VEI_SET_PIN 0x82
-#define VEI_CTRL_PKT_SIZE 1
+
#define container_obj(layr) container_of(layr, struct cfsrvl, layer)
static int cfvei_receive(struct cflayer *layr, struct cfpkt *pkt);
diff --git a/net/decnet/dn_table.c b/net/decnet/dn_table.c
index f2abd37..b66600b 100644
--- a/net/decnet/dn_table.c
+++ b/net/decnet/dn_table.c
@@ -59,7 +59,6 @@ struct dn_hash
};
#define dz_key_0(key) ((key).datum = 0)
-#define dz_prefix(key,dz) ((key).datum)
#define for_nexthops(fi) { int nhsel; const struct dn_fib_nh *nh;\
for(nhsel = 0, nh = (fi)->fib_nh; nhsel < (fi)->fib_nhs; nh++, nhsel++)
diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c
index 91cb1d7..4b87237 100644
--- a/net/packet/af_packet.c
+++ b/net/packet/af_packet.c
@@ -164,7 +164,6 @@ struct packet_mreq_max {
static int packet_set_ring(struct sock *sk, struct tpacket_req *req,
int closing, int tx_ring);
-#define PGV_FROM_VMALLOC 1
struct pgv {
char *buffer;
};
diff --git a/net/rds/rds.h b/net/rds/rds.h
index 9542449..da8adac 100644
--- a/net/rds/rds.h
+++ b/net/rds/rds.h
@@ -50,7 +50,6 @@ rdsdebug(char *fmt, ...)
#define RDS_FRAG_SIZE ((unsigned int)(1 << RDS_FRAG_SHIFT))
#define RDS_CONG_MAP_BYTES (65536 / 8)
-#define RDS_CONG_MAP_LONGS (RDS_CONG_MAP_BYTES / sizeof(unsigned long))
#define RDS_CONG_MAP_PAGES (PAGE_ALIGN(RDS_CONG_MAP_BYTES) / PAGE_SIZE)
#define RDS_CONG_MAP_PAGE_BITS (PAGE_SIZE * 8)
diff --git a/net/wanrouter/wanmain.c b/net/wanrouter/wanmain.c
index 74944a2..788a12c 100644
--- a/net/wanrouter/wanmain.c
+++ b/net/wanrouter/wanmain.c
@@ -59,8 +59,6 @@
#include <asm/uaccess.h> /* copy_to/from_user */
#include <linux/init.h> /* __initfunc et al. */
-#define KMEM_SAFETYZONE 8
-
#define DEV_TO_SLAVE(dev) (*((struct net_device **)netdev_priv(dev)))
/*
--
1.7.0.1
--
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