We want to get rid of the public interface. Signed-off-by: Thomas Gleixner --- kernel/irq/chip.c | 5 ++--- kernel/irq/internals.h | 6 ++++++ kernel/irq/irqdesc.c | 7 +++++++ 3 files changed, 15 insertions(+), 3 deletions(-) Index: tip/kernel/irq/chip.c =================================================================== --- tip.orig/kernel/irq/chip.c +++ tip/kernel/irq/chip.c @@ -40,10 +40,9 @@ int irq_set_chip(unsigned int irq, struc irq_put_desc_unlock(desc, flags); /* * For !CONFIG_SPARSE_IRQ make the irq show up in - * allocated_irqs. For the CONFIG_SPARSE_IRQ case, it is - * already marked, and this call is harmless. + * allocated_irqs. */ - irq_reserve_irq(irq); + irq_mark_irq(irq); return 0; } EXPORT_SYMBOL(irq_set_chip); Index: tip/kernel/irq/internals.h =================================================================== --- tip.orig/kernel/irq/internals.h +++ tip/kernel/irq/internals.h @@ -76,6 +76,12 @@ extern void mask_irq(struct irq_desc *de extern void unmask_irq(struct irq_desc *desc); extern void unmask_threaded_irq(struct irq_desc *desc); +#ifdef CONFIG_SPARSE_IRQ +static inline void irq_mark_irq(unsigned int irq) { } +#else +extern void irq_mark_irq(unsigned int irq); +#endif + extern void init_kstat_irqs(struct irq_desc *desc, int node, int nr); irqreturn_t handle_irq_event_percpu(struct irq_desc *desc, struct irqaction *action); Index: tip/kernel/irq/irqdesc.c =================================================================== --- tip.orig/kernel/irq/irqdesc.c +++ tip/kernel/irq/irqdesc.c @@ -299,6 +299,13 @@ static int irq_expand_nr_irqs(unsigned i return -ENOMEM; } +void irq_mark_irq(unsigned int irq) +{ + mutex_lock(&sparse_irq_lock); + bitmap_set(allocated_irqs, irq, 1); + mutex_unlock(&sparse_irq_lock); +} + #endif /* !CONFIG_SPARSE_IRQ */ /** -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/