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Diffstat (limited to 'arch/tile/kernel/irq.c')
-rw-r--r--arch/tile/kernel/irq.c14
1 files changed, 7 insertions, 7 deletions
diff --git a/arch/tile/kernel/irq.c b/arch/tile/kernel/irq.c
index 637f2ffaa5f5..ba85765e1436 100644
--- a/arch/tile/kernel/irq.c
+++ b/arch/tile/kernel/irq.c
@@ -73,7 +73,7 @@ static DEFINE_PER_CPU(int, irq_depth);
*/
void tile_dev_intr(struct pt_regs *regs, int intnum)
{
- int depth = __get_cpu_var(irq_depth)++;
+ int depth = __this_cpu_inc_return(irq_depth);
unsigned long original_irqs;
unsigned long remaining_irqs;
struct pt_regs *old_regs;
@@ -120,7 +120,7 @@ void tile_dev_intr(struct pt_regs *regs, int intnum)
/* Count device irqs; Linux IPIs are counted elsewhere. */
if (irq != IRQ_RESCHEDULE)
- __get_cpu_var(irq_stat).irq_dev_intr_count++;
+ __this_cpu_inc(irq_stat.irq_dev_intr_count);
generic_handle_irq(irq);
}
@@ -130,10 +130,10 @@ void tile_dev_intr(struct pt_regs *regs, int intnum)
* including any that were reenabled during interrupt
* handling.
*/
- if (depth == 0)
- unmask_irqs(~__get_cpu_var(irq_disable_mask));
+ if (depth == 1)
+ unmask_irqs(~__this_cpu_read(irq_disable_mask));
- __get_cpu_var(irq_depth)--;
+ __this_cpu_dec(irq_depth);
/*
* Track time spent against the current process again and
@@ -151,7 +151,7 @@ void tile_dev_intr(struct pt_regs *regs, int intnum)
static void tile_irq_chip_enable(struct irq_data *d)
{
get_cpu_var(irq_disable_mask) &= ~(1UL << d->irq);
- if (__get_cpu_var(irq_depth) == 0)
+ if (__this_cpu_read(irq_depth) == 0)
unmask_irqs(1UL << d->irq);
put_cpu_var(irq_disable_mask);
}
@@ -197,7 +197,7 @@ static void tile_irq_chip_ack(struct irq_data *d)
*/
static void tile_irq_chip_eoi(struct irq_data *d)
{
- if (!(__get_cpu_var(irq_disable_mask) & (1UL << d->irq)))
+ if (!(__this_cpu_read(irq_disable_mask) & (1UL << d->irq)))
unmask_irqs(1UL << d->irq);
}