diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2013-09-13 07:31:38 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-09-13 07:31:38 -0700 |
| commit | 399a946edbbe90bd03aec2e93ce58c9b3f18e70b (patch) | |
| tree | b467f7225be817a6ee7cf7e3c64518825dfec4f1 /include/linux/kernel_stat.h | |
| parent | 183c420323a9e45af0d995d7cbf416221698cbe4 (diff) | |
| parent | 0244ad004a54e39308d495fee0a2e637f8b5c317 (diff) | |
Merge branch 'genirq' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux
Pull generic hardirq option removal from Martin Schwidefsky:
"All architectures now use generic hardirqs, s390 has been last to
switch.
With that the code under !CONFIG_GENERIC_HARDIRQS and the related
HAVE_GENERIC_HARDIRQS and GENERIC_HARDIRQS config options can be
removed. Yay!"
* 'genirq' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux:
Remove GENERIC_HARDIRQ config option
Diffstat (limited to 'include/linux/kernel_stat.h')
| -rw-r--r-- | include/linux/kernel_stat.h | 34 |
1 files changed, 0 insertions, 34 deletions
diff --git a/include/linux/kernel_stat.h b/include/linux/kernel_stat.h index ed5f6ed6eb77..51c72be4a7c3 100644 --- a/include/linux/kernel_stat.h +++ b/include/linux/kernel_stat.h @@ -36,9 +36,6 @@ struct kernel_cpustat { }; struct kernel_stat { -#ifndef CONFIG_GENERIC_HARDIRQS - unsigned int irqs[NR_IRQS]; -#endif unsigned long irqs_sum; unsigned int softirqs[NR_SOFTIRQS]; }; @@ -54,22 +51,6 @@ DECLARE_PER_CPU(struct kernel_cpustat, kernel_cpustat); extern unsigned long long nr_context_switches(void); -#ifndef CONFIG_GENERIC_HARDIRQS - -struct irq_desc; - -static inline void kstat_incr_irqs_this_cpu(unsigned int irq, - struct irq_desc *desc) -{ - __this_cpu_inc(kstat.irqs[irq]); - __this_cpu_inc(kstat.irqs_sum); -} - -static inline unsigned int kstat_irqs_cpu(unsigned int irq, int cpu) -{ - return kstat_cpu(cpu).irqs[irq]; -} -#else #include <linux/irq.h> extern unsigned int kstat_irqs_cpu(unsigned int irq, int cpu); @@ -79,8 +60,6 @@ do { \ __this_cpu_inc(kstat.irqs_sum); \ } while (0) -#endif - static inline void kstat_incr_softirqs_this_cpu(unsigned int irq) { __this_cpu_inc(kstat.softirqs[irq]); @@ -94,20 +73,7 @@ static inline unsigned int kstat_softirqs_cpu(unsigned int irq, int cpu) /* * Number of interrupts per specific IRQ source, since bootup */ -#ifndef CONFIG_GENERIC_HARDIRQS -static inline unsigned int kstat_irqs(unsigned int irq) -{ - unsigned int sum = 0; - int cpu; - - for_each_possible_cpu(cpu) - sum += kstat_irqs_cpu(irq, cpu); - - return sum; -} -#else extern unsigned int kstat_irqs(unsigned int irq); -#endif /* * Number of interrupts per cpu, since bootup |