Replace with this_cpu_ptr.
Cc: Chris Metcalf <cmetc...@tilera.com>
Signed-off-by: Christoph Lameter <c...@linux.com>
Index: linux/drivers/net/ethernet/tile/tilegx.c
===================================================================
--- linux.orig/drivers/net/ethernet/tile/tilegx.c 2013-12-02
16:07:54.574500726 -0600
+++ linux/drivers/net/ethernet/tile/tilegx.c 2013-12-02 16:07:54.564501002
-0600
@@ -427,7 +427,7 @@ static void tile_net_pop_all_buffers(int
/* 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++) {
@@ -653,7 +653,7 @@ 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;
@@ -699,7 +699,7 @@ 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;
}
@@ -762,7 +762,7 @@ static enum hrtimer_restart tile_net_han
/* 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,
@@ -779,7 +779,7 @@ static void tile_net_schedule_egress_tim
*/
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;
@@ -1933,7 +1933,7 @@ static void tso_egress(struct net_device
*/
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;
@@ -2002,7 +2002,7 @@ static unsigned int tile_net_tx_frags(st
/* 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];
@@ -2141,7 +2141,7 @@ static int tile_net_set_mac_address(stru
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);
@@ -2248,7 +2248,7 @@ static void tile_net_dev_init(const char
/* 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;
Index: linux/drivers/net/ethernet/tile/tilepro.c
===================================================================
--- linux.orig/drivers/net/ethernet/tile/tilepro.c 2013-12-02
16:07:54.574500726 -0600
+++ linux/drivers/net/ethernet/tile/tilepro.c 2013-12-02 16:07:54.564501002
-0600
@@ -993,13 +993,13 @@ static void tile_net_register(void *dev_
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();
--
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