Merge Linus' tree to be be to apply submitted patches to newer code than

current trivial.git base

2 files changed, 18 insertions, 20 deletions

diff --git a/drivers/net/ethernet/tile/tilegx.c b/drivers/net/ethernet/tile/tilegx.c
index 69557a26f74..049747f558c 100644
--- a/drivers/net/ethernet/tile/tilegx.c
+++ b/drivers/net/ethernet/tile/tilegx.c
@@ -423,7 +423,7 @@ static void tile_net_pop_all_buffers(int instance, int stack)
 /* Provide linux buffers to mPIPE. */
 static void tile_net_provide_needed_buffers(void)
 {
-	struct tile_net_info *info = &__get_cpu_var(per_cpu_info);
+	struct tile_net_info *info = this_cpu_ptr(&per_cpu_info);
 	int instance, kind;
 	for (instance = 0; instance < NR_MPIPE_MAX &&
 		     info->mpipe[instance].has_iqueue; instance++)	{
@@ -551,7 +551,7 @@ static inline bool filter_packet(struct net_device *dev, void *buf)
 static void tile_net_receive_skb(struct net_device *dev, struct sk_buff *skb,
 				 gxio_mpipe_idesc_t *idesc, unsigned long len)
 {
-	struct tile_net_info *info = &__get_cpu_var(per_cpu_info);
+	struct tile_net_info *info = this_cpu_ptr(&per_cpu_info);
 	struct tile_net_priv *priv = netdev_priv(dev);
 	int instance = priv->instance;
 
@@ -585,7 +585,7 @@ static void tile_net_receive_skb(struct net_device *dev, struct sk_buff *skb,
 /* Handle a packet.  Return true if "processed", false if "filtered". */
 static bool tile_net_handle_packet(int instance, gxio_mpipe_idesc_t *idesc)
 {
-	struct tile_net_info *info = &__get_cpu_var(per_cpu_info);
+	struct tile_net_info *info = this_cpu_ptr(&per_cpu_info);
 	struct mpipe_data *md = &mpipe_data[instance];
 	struct net_device *dev = md->tile_net_devs_for_channel[idesc->channel];
 	uint8_t l2_offset;
@@ -651,7 +651,7 @@ drop:
  */
 static int tile_net_poll(struct napi_struct *napi, int budget)
 {
-	struct tile_net_info *info = &__get_cpu_var(per_cpu_info);
+	struct tile_net_info *info = this_cpu_ptr(&per_cpu_info);
 	unsigned int work = 0;
 	gxio_mpipe_idesc_t *idesc;
 	int instance, i, n;
@@ -700,7 +700,7 @@ done:
 /* Handle an ingress interrupt from an instance on the current cpu. */
 static irqreturn_t tile_net_handle_ingress_irq(int irq, void *id)
 {
-	struct tile_net_info *info = &__get_cpu_var(per_cpu_info);
+	struct tile_net_info *info = this_cpu_ptr(&per_cpu_info);
 	napi_schedule(&info->mpipe[(uint64_t)id].napi);
 	return IRQ_HANDLED;
 }
@@ -763,7 +763,7 @@ static enum hrtimer_restart tile_net_handle_tx_wake_timer(struct hrtimer *t)
 /* Make sure the egress timer is scheduled. */
 static void tile_net_schedule_egress_timer(void)
 {
-	struct tile_net_info *info = &__get_cpu_var(per_cpu_info);
+	struct tile_net_info *info = this_cpu_ptr(&per_cpu_info);
 
 	if (!info->egress_timer_scheduled) {
 		hrtimer_start(&info->egress_timer,
@@ -780,7 +780,7 @@ static void tile_net_schedule_egress_timer(void)
  */
 static enum hrtimer_restart tile_net_handle_egress_timer(struct hrtimer *t)
 {
-	struct tile_net_info *info = &__get_cpu_var(per_cpu_info);
+	struct tile_net_info *info = this_cpu_ptr(&per_cpu_info);
 	unsigned long irqflags;
 	bool pending = false;
 	int i, instance;
@@ -1927,7 +1927,7 @@ static void tso_egress(struct net_device *dev, gxio_mpipe_equeue_t *equeue,
  */
 static int tile_net_tx_tso(struct sk_buff *skb, struct net_device *dev)
 {
-	struct tile_net_info *info = &__get_cpu_var(per_cpu_info);
+	struct tile_net_info *info = this_cpu_ptr(&per_cpu_info);
 	struct tile_net_priv *priv = netdev_priv(dev);
 	int channel = priv->echannel;
 	int instance = priv->instance;
@@ -1996,7 +1996,7 @@ static unsigned int tile_net_tx_frags(struct frag *frags,
 /* Help the kernel transmit a packet. */
 static int tile_net_tx(struct sk_buff *skb, struct net_device *dev)
 {
-	struct tile_net_info *info = &__get_cpu_var(per_cpu_info);
+	struct tile_net_info *info = this_cpu_ptr(&per_cpu_info);
 	struct tile_net_priv *priv = netdev_priv(dev);
 	int instance = priv->instance;
 	struct mpipe_data *md = &mpipe_data[instance];
@@ -2138,7 +2138,7 @@ static int tile_net_set_mac_address(struct net_device *dev, void *p)
 static void tile_net_netpoll(struct net_device *dev)
 {
 	int instance = mpipe_instance(dev);
-	struct tile_net_info *info = &__get_cpu_var(per_cpu_info);
+	struct tile_net_info *info = this_cpu_ptr(&per_cpu_info);
 	struct mpipe_data *md = &mpipe_data[instance];
 
 	disable_percpu_irq(md->ingress_irq);
@@ -2237,7 +2237,7 @@ static void tile_net_dev_init(const char *name, const uint8_t *mac)
 /* Per-cpu module initialization. */
 static void tile_net_init_module_percpu(void *unused)
 {
-	struct tile_net_info *info = &__get_cpu_var(per_cpu_info);
+	struct tile_net_info *info = this_cpu_ptr(&per_cpu_info);
 	int my_cpu = smp_processor_id();
 	int instance;
 
diff --git a/drivers/net/ethernet/tile/tilepro.c b/drivers/net/ethernet/tile/tilepro.c
index 88c71212669..fb12d31cfcf 100644
--- a/drivers/net/ethernet/tile/tilepro.c
+++ b/drivers/net/ethernet/tile/tilepro.c
@@ -956,7 +956,7 @@ static int tile_net_open_aux(struct net_device *dev)
 	 */
 	if (hv_dev_pwrite(priv->hv_devhdl, 0, (HV_VirtAddr)&dummy,
 			  sizeof(dummy), NETIO_IPP_START_SHIM_OFF) < 0) {
-		pr_warning("Failed to start LIPP/LEPP.\n");
+		pr_warn("Failed to start LIPP/LEPP\n");
 		return -EIO;
 	}
 
@@ -996,13 +996,13 @@ static void tile_net_register(void *dev_ptr)
 	PDEBUG("tile_net_register(queue_id %d)\n", queue_id);
 
 	if (!strcmp(dev->name, "xgbe0"))
-		info = &__get_cpu_var(hv_xgbe0);
+		info = this_cpu_ptr(&hv_xgbe0);
 	else if (!strcmp(dev->name, "xgbe1"))
-		info = &__get_cpu_var(hv_xgbe1);
+		info = this_cpu_ptr(&hv_xgbe1);
 	else if (!strcmp(dev->name, "gbe0"))
-		info = &__get_cpu_var(hv_gbe0);
+		info = this_cpu_ptr(&hv_gbe0);
 	else if (!strcmp(dev->name, "gbe1"))
-		info = &__get_cpu_var(hv_gbe1);
+		info = this_cpu_ptr(&hv_gbe1);
 	else
 		BUG();
 
@@ -2399,8 +2399,7 @@ static int __init network_cpus_setup(char *str)
 {
 	int rc = cpulist_parse_crop(str, &network_cpus_map);
 	if (rc != 0) {
-		pr_warning("network_cpus=%s: malformed cpu list\n",
-		       str);
+		pr_warn("network_cpus=%s: malformed cpu list\n", str);
 	} else {
 
 		/* Remove dedicated cpus. */
@@ -2409,8 +2408,7 @@ static int __init network_cpus_setup(char *str)
 
 
 		if (cpumask_empty(&network_cpus_map)) {
-			pr_warning("Ignoring network_cpus='%s'.\n",
-			       str);
+			pr_warn("Ignoring network_cpus='%s'\n", str);
 		} else {
 			char buf[1024];
 			cpulist_scnprintf(buf, sizeof(buf), &network_cpus_map);