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genirq: Remove the irq argument from setup_affinity()

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Unused except for the alpha wrapper, which can retrieve if from the
irq descriptor.

Signed-off-by: Jiang Liu <jiang.liu@linux.intel.com>
Cc: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Cc: Tony Luck <tony.luck@intel.com>
Cc: Bjorn Helgaas <bhelgaas@google.com>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Randy Dunlap <rdunlap@infradead.org>
Cc: Yinghai Lu <yinghai@kernel.org>
Cc: Borislav Petkov <bp@alien8.de>
Link: http://lkml.kernel.org/r/1433391238-19471-21-git-send-email-jiang.liu@linux.intel.com
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
This commit is contained in:
Jiang Liu 2015-06-04 12:13:30 +08:00 committed by Thomas Gleixner
parent e019c249a6
commit a8a98eac7b
1 changed files with 7 additions and 8 deletions
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15
kernel/irq/manage.c
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@ -361,8 +361,7 @@ EXPORT_SYMBOL_GPL(irq_set_affinity_notifier);
/* /*
* Generic version of the affinity autoselector. * Generic version of the affinity autoselector.
*/ */
static int static int setup_affinity(struct irq_desc *desc, struct cpumask *mask)
setup_affinity(unsigned int irq, struct irq_desc *desc, struct cpumask *mask)
{ {
struct cpumask *set = irq_default_affinity; struct cpumask *set = irq_default_affinity;
int node = irq_desc_get_node(desc); int node = irq_desc_get_node(desc);
@ -395,10 +394,10 @@ setup_affinity(unsigned int irq, struct irq_desc *desc, struct cpumask *mask)
return 0; return 0;
} }
#else #else
static inline int /* Wrapper for ALPHA specific affinity selector magic */
setup_affinity(unsigned int irq, struct irq_desc *d, struct cpumask *mask) static inline int setup_affinity(struct irq_desc *d, struct cpumask *mask)
{ {
return irq_select_affinity(irq); return irq_select_affinity(irq_desc_get_irq(d));
} }
#endif #endif
@ -412,14 +411,14 @@ int irq_select_affinity_usr(unsigned int irq, struct cpumask *mask)
int ret; int ret;
raw_spin_lock_irqsave(&desc->lock, flags); raw_spin_lock_irqsave(&desc->lock, flags);
ret = setup_affinity(irq, desc, mask); ret = setup_affinity(desc, mask);
raw_spin_unlock_irqrestore(&desc->lock, flags); raw_spin_unlock_irqrestore(&desc->lock, flags);
return ret; return ret;
} }
#else #else
static inline int static inline int
setup_affinity(unsigned int irq, struct irq_desc *desc, struct cpumask *mask) setup_affinity(struct irq_desc *desc, struct cpumask *mask)
{ {
return 0; return 0;
} }
@ -1256,7 +1255,7 @@ __setup_irq(unsigned int irq, struct irq_desc *desc, struct irqaction *new)
} }
/* Set default affinity mask once everything is setup */ /* Set default affinity mask once everything is setup */
setup_affinity(irq, desc, mask); setup_affinity(desc, mask);
} else if (new->flags & IRQF_TRIGGER_MASK) { } else if (new->flags & IRQF_TRIGGER_MASK) {
unsigned int nmsk = new->flags & IRQF_TRIGGER_MASK; unsigned int nmsk = new->flags & IRQF_TRIGGER_MASK;