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authorThomas Gleixner <tglx@linutronix.de>2011-03-25 19:40:39 +0100
committerThomas Gleixner <tglx@linutronix.de>2011-03-29 14:48:02 +0200
commite5ffece737378ddefb3412f76e8d2928915af3a1 (patch)
treef92e0c748da94159393e18f7395f3b4e06f6f9f1 /arch/ia64/sn
parent8fac171f72efb2e62f34ffeca22820823e60cdb0 (diff)
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>
Diffstat (limited to 'arch/ia64/sn')
-rw-r--r--arch/ia64/sn/kernel/irq.c16
1 files changed, 0 insertions, 16 deletions
diff --git a/arch/ia64/sn/kernel/irq.c b/arch/ia64/sn/kernel/irq.c
index 15193df56040..79ef3d05d2e4 100644
--- a/arch/ia64/sn/kernel/irq.c
+++ b/arch/ia64/sn/kernel/irq.c
@@ -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