Commit bb9d812643d8 ("arch: remove tile port") removed the last user of
this cruft two years ago...Signed-off-by: Thomas Gleixner <[email protected]> --- include/linux/irq.h | 15 --------------- kernel/irq/Kconfig | 5 ----- kernel/irq/irqdesc.c | 51 --------------------------------------------------- 3 files changed, 71 deletions(-) --- a/include/linux/irq.h +++ b/include/linux/irq.h @@ -954,21 +954,6 @@ static inline void irq_free_desc(unsigne irq_free_descs(irq, 1); } -#ifdef CONFIG_GENERIC_IRQ_LEGACY_ALLOC_HWIRQ -unsigned int irq_alloc_hwirqs(int cnt, int node); -static inline unsigned int irq_alloc_hwirq(int node) -{ - return irq_alloc_hwirqs(1, node); -} -void irq_free_hwirqs(unsigned int from, int cnt); -static inline void irq_free_hwirq(unsigned int irq) -{ - return irq_free_hwirqs(irq, 1); -} -int arch_setup_hwirq(unsigned int irq, int node); -void arch_teardown_hwirq(unsigned int irq); -#endif - #ifdef CONFIG_GENERIC_IRQ_LEGACY void irq_init_desc(unsigned int irq); #endif --- a/kernel/irq/Kconfig +++ b/kernel/irq/Kconfig @@ -26,11 +26,6 @@ config GENERIC_IRQ_SHOW_LEVEL config GENERIC_IRQ_EFFECTIVE_AFF_MASK bool -# Facility to allocate a hardware interrupt. This is legacy support -# and should not be used in new code. Use irq domains instead. -config GENERIC_IRQ_LEGACY_ALLOC_HWIRQ - bool - # Support for delayed migration from interrupt context config GENERIC_PENDING_IRQ bool --- a/kernel/irq/irqdesc.c +++ b/kernel/irq/irqdesc.c @@ -810,57 +810,6 @@ int __ref } EXPORT_SYMBOL_GPL(__irq_alloc_descs); -#ifdef CONFIG_GENERIC_IRQ_LEGACY_ALLOC_HWIRQ -/** - * irq_alloc_hwirqs - Allocate an irq descriptor and initialize the hardware - * @cnt: number of interrupts to allocate - * @node: node on which to allocate - * - * Returns an interrupt number > 0 or 0, if the allocation fails. - */ -unsigned int irq_alloc_hwirqs(int cnt, int node) -{ - int i, irq = __irq_alloc_descs(-1, 0, cnt, node, NULL, NULL); - - if (irq < 0) - return 0; - - for (i = irq; cnt > 0; i++, cnt--) { - if (arch_setup_hwirq(i, node)) - goto err; - irq_clear_status_flags(i, _IRQ_NOREQUEST); - } - return irq; - -err: - for (i--; i >= irq; i--) { - irq_set_status_flags(i, _IRQ_NOREQUEST | _IRQ_NOPROBE); - arch_teardown_hwirq(i); - } - irq_free_descs(irq, cnt); - return 0; -} -EXPORT_SYMBOL_GPL(irq_alloc_hwirqs); - -/** - * irq_free_hwirqs - Free irq descriptor and cleanup the hardware - * @from: Free from irq number - * @cnt: number of interrupts to free - * - */ -void irq_free_hwirqs(unsigned int from, int cnt) -{ - int i, j; - - for (i = from, j = cnt; j > 0; i++, j--) { - irq_set_status_flags(i, _IRQ_NOREQUEST | _IRQ_NOPROBE); - arch_teardown_hwirq(i); - } - irq_free_descs(from, cnt); -} -EXPORT_SYMBOL_GPL(irq_free_hwirqs); -#endif - /** * irq_get_next_irq - get next allocated irq number * @offset: where to start the search
