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ia64: sn: Drop unused function 

Leftover from the irq chip conversion.

Reported-by: Tony Luck <tony.luck@intel.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
This commit is contained in:
Thomas Gleixner 2011-03-25 19:40:39 +01:00
parent 8fac171f72
commit e5ffece737
1 changed files with 0 additions and 16 deletions
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16
arch/ia64/sn/kernel/irq.c
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@ -23,11 +23,9 @@
#include <asm/sn/sn_sal.h>
#include <asm/sn/sn_feature_sets.h>
static void force_interrupt(int irq);
static void register_intr_pda(struct sn_irq_info *sn_irq_info);
static void unregister_intr_pda(struct sn_irq_info *sn_irq_info);
int sn_force_interrupt_flag = 1;
extern int sn_ioif_inited;
struct list_head **sn_irq_lh;
static DEFINE_SPINLOCK(sn_irq_info_lock); /* non-IRQ lock */
@ -423,20 +421,6 @@ sn_call_force_intr_provider(struct sn_irq_info *sn_irq_info)
(*pci_provider->force_interrupt)(sn_irq_info);
}
static void force_interrupt(int irq)
{
struct sn_irq_info *sn_irq_info;
if (!sn_ioif_inited)
return;
rcu_read_lock();
list_for_each_entry_rcu(sn_irq_info, sn_irq_lh[irq], list)
sn_call_force_intr_provider(sn_irq_info);
rcu_read_unlock();
}
/*
* Check for lost interrupts. If the PIC int_status reg. says that
* an interrupt has been sent, but not handled, and the interrupt