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genirq: Move kstat_incr_irqs_this_cpu() to core

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No more users outside the core code. Put it into the poison
cabinet. That also gets rid of the linux/irq.h include in
kernel_stat.h

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/20140223212739.124207133@linutronix.de
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
This commit is contained in:
Thomas Gleixner 2014-02-23 21:40:23 +00:00
parent 1aec169673
commit 8f945a3325
2 changed files with 7 additions and 8 deletions
repo.diff.show_diff_stats Download patch file Download diff file Expand all files Collapse all files

8
include/linux/kernel_stat.h
View file

@ -51,15 +51,7 @@ DECLARE_PER_CPU(struct kernel_cpustat, kernel_cpustat);
extern unsigned long long nr_context_switches(void); extern unsigned long long nr_context_switches(void);
#include <linux/irq.h>
extern unsigned int kstat_irqs_cpu(unsigned int irq, int cpu); extern unsigned int kstat_irqs_cpu(unsigned int irq, int cpu);
static inline void kstat_incr_irqs_this_cpu(unsigned int irq, struct irq_desc *desc)
{
__this_cpu_inc(*desc->kstat_irqs);
__this_cpu_inc(kstat.irqs_sum);
}
extern void kstat_incr_irq_this_cpu(unsigned int irq); extern void kstat_incr_irq_this_cpu(unsigned int irq);
static inline void kstat_incr_softirqs_this_cpu(unsigned int irq) static inline void kstat_incr_softirqs_this_cpu(unsigned int irq)

7
kernel/irq/internals.h
View file

@ -6,6 +6,7 @@
* of this file for your non core code. * of this file for your non core code.
*/ */
#include <linux/irqdesc.h> #include <linux/irqdesc.h>
#include <linux/kernel_stat.h>
#ifdef CONFIG_SPARSE_IRQ #ifdef CONFIG_SPARSE_IRQ
# define IRQ_BITMAP_BITS (NR_IRQS + 8196) # define IRQ_BITMAP_BITS (NR_IRQS + 8196)
@ -180,3 +181,9 @@ static inline bool irqd_has_set(struct irq_data *d, unsigned int mask)
{ {
return d->state_use_accessors & mask; return d->state_use_accessors & mask;
} }
static inline void kstat_incr_irqs_this_cpu(unsigned int irq, struct irq_desc *desc)
{
__this_cpu_inc(*desc->kstat_irqs);
__this_cpu_inc(kstat.irqs_sum);
}