Commit-ID: baac16952635445addaf397bad74e847db821d6d Gitweb: http://git.kernel.org/tip/baac16952635445addaf397bad74e847db821d6d Author: Jiang Liu <jiang....@linux.intel.com> AuthorDate: Tue, 14 Apr 2015 10:29:44 +0800 Committer: Thomas Gleixner <t...@linutronix.de> CommitDate: Fri, 24 Apr 2015 15:36:52 +0200
x86/irq: Remove GENERIC_IRQ_LEGACY_ALLOC_HWIRQ There's no user of irq_alloc_hwirqs(), irq_alloc_hwirq(), irq_free_hwirqs() and irq_free_hwirq() in x86 anymore, so remove GENERIC_IRQ_LEGACY_ALLOC_HWIRQ and related code. Signed-off-by: Jiang Liu <jiang....@linux.intel.com> Cc: Konrad Rzeszutek Wilk <konrad.w...@oracle.com> Cc: David Cohen <david.a.co...@linux.intel.com> Cc: Sander Eikelenboom <li...@eikelenboom.it> Cc: David Vrabel <david.vra...@citrix.com> Cc: Tony Luck <tony.l...@intel.com> Cc: Joerg Roedel <j...@8bytes.org> Cc: Greg Kroah-Hartman <gre...@linuxfoundation.org> Cc: Bjorn Helgaas <bhelg...@google.com> Cc: Benjamin Herrenschmidt <b...@kernel.crashing.org> Cc: Rafael J. Wysocki <r...@rjwysocki.net> Cc: Randy Dunlap <rdun...@infradead.org> Cc: Yinghai Lu <ying...@kernel.org> Cc: Borislav Petkov <b...@alien8.de> Cc: Dimitri Sivanich <sivan...@sgi.com> Link: http://lkml.kernel.org/r/1428978610-28986-8-git-send-email-jiang....@linux.intel.com Signed-off-by: Thomas Gleixner <t...@linutronix.de> --- arch/x86/Kconfig | 1 - arch/x86/kernel/apic/vector.c | 34 ---------------------------------- 2 files changed, 35 deletions(-) diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index 26e0665..c86fdc1 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -912,7 +912,6 @@ config X86_UP_IOAPIC config X86_LOCAL_APIC def_bool y depends on X86_64 || SMP || X86_32_NON_STANDARD || X86_UP_APIC || PCI_MSI - select GENERIC_IRQ_LEGACY_ALLOC_HWIRQ select IRQ_DOMAIN_HIERARCHY select PCI_MSI_IRQ_DOMAIN if PCI_MSI diff --git a/arch/x86/kernel/apic/vector.c b/arch/x86/kernel/apic/vector.c index 633f032..d0e5ea0 100644 --- a/arch/x86/kernel/apic/vector.c +++ b/arch/x86/kernel/apic/vector.c @@ -659,40 +659,6 @@ void irq_force_complete_move(int irq) } #endif -/* - * Dynamic irq allocate and deallocation. Should be replaced by irq domains! - */ -int arch_setup_hwirq(unsigned int irq, int node) -{ - struct irq_cfg *cfg; - unsigned long flags; - int ret; - - cfg = alloc_irq_cfg(node); - if (!cfg) - return -ENOMEM; - - raw_spin_lock_irqsave(&vector_lock, flags); - ret = __assign_irq_vector(irq, cfg, apic->target_cpus()); - raw_spin_unlock_irqrestore(&vector_lock, flags); - - if (!ret) - irq_set_chip_data(irq, cfg); - else - free_irq_cfg(cfg); - return ret; -} - -void arch_teardown_hwirq(unsigned int irq) -{ - struct irq_cfg *cfg = irq_cfg(irq); - - free_remapped_irq(irq); - clear_irq_vector(irq, cfg); - irq_set_chip_data(irq, NULL); - free_irq_cfg(cfg); -} - static void __init print_APIC_field(int base) { int i; -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
