• Linus Torvalds's avatar
    Merge branch 'x86-apic-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip · 43af9872
    Linus Torvalds authored
    Pull x86 apic updates from Thomas Gleixner:
     "This udpate contains:
    
       - rework the irq vector array to store a pointer to the irq
         descriptor instead of the irq number to avoid a lookup of the irq
         descriptor in the irq entry path
    
       - lguest interrupt handling cleanups
    
       - conversion of the local apic timer to the new clockevent callbacks
    
       - preparatory changes for the irq argument removal of interrupt flow
         handlers"
    
    * 'x86-apic-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
      x86/irq: Do not dereference irq descriptor before checking it
      tools/lguest: Clean up include dir
      tools/lguest: Fix redefinition of struct virtio_pci_cfg_cap
      x86/irq: Store irq descriptor in vector array
      genirq: Provide irq_desc_has_action
      x86/irq: Get rid of an indentation level
      x86/irq: Rename VECTOR_UNDEFINED to VECTOR_UNUSED
      x86/irq: Replace numeric constant
      x86/irq: Protect smp_cleanup_move
      x86/lguest: Do not setup unused irq vectors
      x86/lguest: Clean up lguest_setup_irq
      x86/apic: Drop local_irq_save/restore in timer callbacks
      x86/apic: Migrate apic timer to new set_state interface
      x86/irq: Use access helper irq_data_get_affinity_mask()
      x86/irq: Use accessor irq_data_get_irq_handler_data()
      x86/irq: Use accessor irq_data_get_node()
    43af9872
io_apic.c 76.8 KB