diff options
Diffstat (limited to 'arch/ia64/kernel/irq_ia64.c')
| -rw-r--r-- | arch/ia64/kernel/irq_ia64.c | 17 |
1 files changed, 6 insertions, 11 deletions
diff --git a/arch/ia64/kernel/irq_ia64.c b/arch/ia64/kernel/irq_ia64.c index 9386b955eed..c47c8acc96e 100644 --- a/arch/ia64/kernel/irq_ia64.c +++ b/arch/ia64/kernel/irq_ia64.c @@ -101,15 +101,6 @@ int check_irq_used(int irq) return -1; } -static void reserve_irq(unsigned int irq) -{ - unsigned long flags; - - spin_lock_irqsave(&vector_lock, flags); - irq_status[irq] = IRQ_RSVD; - spin_unlock_irqrestore(&vector_lock, flags); -} - static inline int find_unassigned_irq(void) { int irq; @@ -302,10 +293,14 @@ static cpumask_t vector_allocation_domain(int cpu) void destroy_and_reserve_irq(unsigned int irq) { + unsigned long flags; + dynamic_irq_cleanup(irq); - clear_irq_vector(irq); - reserve_irq(irq); + spin_lock_irqsave(&vector_lock, flags); + __clear_irq_vector(irq); + irq_status[irq] = IRQ_RSVD; + spin_unlock_irqrestore(&vector_lock, flags); } static int __reassign_irq_vector(int irq, int cpu) |