From: Bart Van Assche <bvanassche@xxxxxxx>
Move the definition of the global variable fcoe_debug_logging
from fcoe.h to fcoe.c. Avoid that sparse complains about missing
declarations for local functions or variables by declaring these
static.
Signed-off-by: Bart Van Assche <bvanassche@xxxxxxx>
Reviewed-by: Yi Zou <yi.zou@xxxxxxxxx>
Signed-off-by: Robert Love <robert.w.love@xxxxxxxxx>
---
drivers/scsi/fcoe/fcoe.c | 34 +++++++++++++++++++---------------
drivers/scsi/fcoe/fcoe.h | 4 +---
2 files changed, 20 insertions(+), 18 deletions(-)
diff --git a/drivers/scsi/fcoe/fcoe.c b/drivers/scsi/fcoe/fcoe.c
index 507504b..e959960 100644
--- a/drivers/scsi/fcoe/fcoe.c
+++ b/drivers/scsi/fcoe/fcoe.c
@@ -58,7 +58,11 @@ module_param_named(ddp_min, fcoe_ddp_min, uint, S_IRUGO | S_IWUSR);
MODULE_PARM_DESC(ddp_min, "Minimum I/O size in bytes for " \
"Direct Data Placement (DDP).");
-DEFINE_MUTEX(fcoe_config_mutex);
+unsigned int fcoe_debug_logging;
+module_param_named(debug_logging, fcoe_debug_logging, int, S_IRUGO|S_IWUSR);
+MODULE_PARM_DESC(debug_logging, "a bit mask of logging levels");
+
+static DEFINE_MUTEX(fcoe_config_mutex);
static struct workqueue_struct *fcoe_wq;
@@ -67,8 +71,8 @@ static DECLARE_COMPLETION(fcoe_flush_completion);
/* fcoe host list */
/* must only by accessed under the RTNL mutex */
-LIST_HEAD(fcoe_hostlist);
-DEFINE_PER_CPU(struct fcoe_percpu_s, fcoe_percpu);
+static LIST_HEAD(fcoe_hostlist);
+static DEFINE_PER_CPU(struct fcoe_percpu_s, fcoe_percpu);
/* Function Prototypes */
static int fcoe_reset(struct Scsi_Host *);
@@ -157,7 +161,7 @@ static struct libfc_function_template fcoe_libfc_fcn_templ = {
.lport_set_port_id = fcoe_set_port_id,
};
-struct fc_function_template fcoe_nport_fc_functions = {
+static struct fc_function_template fcoe_nport_fc_functions = {
.show_host_node_name = 1,
.show_host_port_name = 1,
.show_host_supported_classes = 1,
@@ -197,7 +201,7 @@ struct fc_function_template fcoe_nport_fc_functions = {
.bsg_request = fc_lport_bsg_request,
};
-struct fc_function_template fcoe_vport_fc_functions = {
+static struct fc_function_template fcoe_vport_fc_functions = {
.show_host_node_name = 1,
.show_host_port_name = 1,
.show_host_supported_classes = 1,
@@ -433,7 +437,7 @@ static inline void fcoe_interface_put(struct fcoe_interface *fcoe)
*
* Caller must be holding the RTNL mutex
*/
-void fcoe_interface_cleanup(struct fcoe_interface *fcoe)
+static void fcoe_interface_cleanup(struct fcoe_interface *fcoe)
{
struct net_device *netdev = fcoe->netdev;
struct fcoe_ctlr *fip = &fcoe->ctlr;
@@ -748,7 +752,7 @@ static int fcoe_shost_config(struct fc_lport *lport, struct device *dev)
*
* Returns: True for read types I/O, otherwise returns false.
*/
-bool fcoe_oem_match(struct fc_frame *fp)
+static bool fcoe_oem_match(struct fc_frame *fp)
{
struct fc_frame_header *fh = fc_frame_header_get(fp);
struct fcp_cmnd *fcp;
@@ -1107,7 +1111,7 @@ static int __init fcoe_if_init(void)
*
* Returns: 0 on success
*/
-int __exit fcoe_if_exit(void)
+static int __exit fcoe_if_exit(void)
{
fc_release_transport(fcoe_nport_scsi_transport);
fc_release_transport(fcoe_vport_scsi_transport);
@@ -1296,7 +1300,7 @@ static inline unsigned int fcoe_select_cpu(void)
*
* Returns: 0 for success
*/
-int fcoe_rcv(struct sk_buff *skb, struct net_device *netdev,
+static int fcoe_rcv(struct sk_buff *skb, struct net_device *netdev,
struct packet_type *ptype, struct net_device *olddev)
{
struct fc_lport *lport;
@@ -1452,7 +1456,7 @@ static int fcoe_alloc_paged_crc_eof(struct sk_buff *skb, int tlen)
*
* Return: 0 for success
*/
-int fcoe_xmit(struct fc_lport *lport, struct fc_frame *fp)
+static int fcoe_xmit(struct fc_lport *lport, struct fc_frame *fp)
{
int wlen;
u32 crc;
@@ -1728,7 +1732,7 @@ drop:
*
* Return: 0 for success
*/
-int fcoe_percpu_receive_thread(void *arg)
+static int fcoe_percpu_receive_thread(void *arg)
{
struct fcoe_percpu_s *p = arg;
struct sk_buff *skb;
@@ -2146,7 +2150,7 @@ out_nortnl:
* Returns: 0 if the ethtool query was successful
* -1 if the ethtool query failed
*/
-int fcoe_link_speed_update(struct fc_lport *lport)
+static int fcoe_link_speed_update(struct fc_lport *lport)
{
struct net_device *netdev = fcoe_netdev(lport);
struct ethtool_cmd ecmd;
@@ -2180,7 +2184,7 @@ int fcoe_link_speed_update(struct fc_lport *lport)
* Returns: 0 if link is UP and OK, -1 if not
*
*/
-int fcoe_link_ok(struct fc_lport *lport)
+static int fcoe_link_ok(struct fc_lport *lport)
{
struct net_device *netdev = fcoe_netdev(lport);
@@ -2200,7 +2204,7 @@ int fcoe_link_ok(struct fc_lport *lport)
* there no packets that will be handled by the lport, but also that any
* threads already handling packet have returned.
*/
-void fcoe_percpu_clean(struct fc_lport *lport)
+static void fcoe_percpu_clean(struct fc_lport *lport)
{
struct fcoe_percpu_s *pp;
struct fcoe_rcv_info *fr;
@@ -2251,7 +2255,7 @@ void fcoe_percpu_clean(struct fc_lport *lport)
*
* Returns: Always 0 (return value required by FC transport template)
*/
-int fcoe_reset(struct Scsi_Host *shost)
+static int fcoe_reset(struct Scsi_Host *shost)
{
struct fc_lport *lport = shost_priv(shost);
struct fcoe_port *port = lport_priv(lport);
diff --git a/drivers/scsi/fcoe/fcoe.h b/drivers/scsi/fcoe/fcoe.h
index 6c6884b..bcc89e6 100644
--- a/drivers/scsi/fcoe/fcoe.h
+++ b/drivers/scsi/fcoe/fcoe.h
@@ -40,9 +40,7 @@
#define FCOE_MIN_XID 0x0000 /* the min xid supported by fcoe_sw */
#define FCOE_MAX_XID 0x0FFF /* the max xid supported by fcoe_sw */
-unsigned int fcoe_debug_logging;
-module_param_named(debug_logging, fcoe_debug_logging, int, S_IRUGO|S_IWUSR);
-MODULE_PARM_DESC(debug_logging, "a bit mask of logging levels");
+extern unsigned int fcoe_debug_logging;
#define FCOE_LOGGING 0x01 /* General logging, not categorized */
#define FCOE_NETDEV_LOGGING 0x02 /* Netdevice logging */
--
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