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net: Replace get_cpu_var through this_cpu_ptr

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Replace uses of get_cpu_var for address calculation through this_cpu_ptr.

Cc: netdev@vger.kernel.org
Cc: Eric Dumazet <edumazet@google.com>
Acked-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Christoph Lameter <cl@linux.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
This commit is contained in:
Christoph Lameter
2014-08-17 12:30:35 -05:00
committed by Tejun Heo
parent f7f66b05aa
commit 903ceff7ca
11 changed files with 20 additions and 20 deletions
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14
net/core/dev.c
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@@ -2153,7 +2153,7 @@ static inline void __netif_reschedule(struct Qdisc *q)
unsigned long flags;
local_irq_save(flags);
sd = &__get_cpu_var(softnet_data);
sd = this_cpu_ptr(&softnet_data);
q->next_sched = NULL;
*sd->output_queue_tailp = q;
sd->output_queue_tailp = &q->next_sched;
@@ -3195,7 +3195,7 @@ static void rps_trigger_softirq(void *data)
static int rps_ipi_queued(struct softnet_data *sd)
{
#ifdef CONFIG_RPS
struct softnet_data *mysd = &__get_cpu_var(softnet_data);
struct softnet_data *mysd = this_cpu_ptr(&softnet_data);
if (sd != mysd) {
sd->rps_ipi_next = mysd->rps_ipi_list;
@@ -3222,7 +3222,7 @@ static bool skb_flow_limit(struct sk_buff *skb, unsigned int qlen)
if (qlen < (netdev_max_backlog >> 1))
return false;
sd = &__get_cpu_var(softnet_data);
sd = this_cpu_ptr(&softnet_data);
rcu_read_lock();
fl = rcu_dereference(sd->flow_limit);
@@ -3369,7 +3369,7 @@ EXPORT_SYMBOL(netif_rx_ni);
static void net_tx_action(struct softirq_action *h)
{
struct softnet_data *sd = &__get_cpu_var(softnet_data);
struct softnet_data *sd = this_cpu_ptr(&softnet_data);
if (sd->completion_queue) {
struct sk_buff *clist;
@@ -3794,7 +3794,7 @@ EXPORT_SYMBOL(netif_receive_skb);
static void flush_backlog(void *arg)
{
struct net_device *dev = arg;
struct softnet_data *sd = &__get_cpu_var(softnet_data);
struct softnet_data *sd = this_cpu_ptr(&softnet_data);
struct sk_buff *skb, *tmp;
rps_lock(sd);
@@ -4301,7 +4301,7 @@ void __napi_schedule(struct napi_struct *n)
unsigned long flags;
local_irq_save(flags);
____napi_schedule(&__get_cpu_var(softnet_data), n);
____napi_schedule(this_cpu_ptr(&softnet_data), n);
local_irq_restore(flags);
}
EXPORT_SYMBOL(__napi_schedule);
@@ -4422,7 +4422,7 @@ EXPORT_SYMBOL(netif_napi_del);
static void net_rx_action(struct softirq_action *h)
{
struct softnet_data *sd = &__get_cpu_var(softnet_data);
struct softnet_data *sd = this_cpu_ptr(&softnet_data);
unsigned long time_limit = jiffies + 2;
int budget = netdev_budget;
void *have;