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i8257: remove cpu_request_exit irq

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This is unused.  cpu_exit now is almost exclusively an internal function
to the CPU execution loop.  In a few patches, we'll change the remaining
occurrences to qemu_cpu_kick, making it truly internal.

Reviewed-by: Richard henderson <rth@twiddle.net>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Paolo Bonzini 2015-02-16 14:13:11 +01:00
parent 19d2b5e6ff
commit 5039d6e235
11 changed files with 13 additions and 77 deletions
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11
hw/ppc/prep.c
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@ -336,15 +336,6 @@ static uint32_t PREP_io_800_readb (void *opaque, uint32_t addr)
#define NVRAM_SIZE 0x2000
static void cpu_request_exit(void *opaque, int irq, int level)
{
CPUState *cpu = current_cpu;
if (cpu && level) {
cpu_exit(cpu);
}
}
static void ppc_prep_reset(void *opaque)
{
PowerPCCPU *cpu = opaque;
@ -626,8 +617,6 @@ static void ppc_prep_init(MachineState *machine)
cpu = POWERPC_CPU(first_cpu);
qdev_connect_gpio_out(&pci->qdev, 0,
cpu->env.irq_inputs[PPC6xx_INPUT_INT]);
qdev_connect_gpio_out(&pci->qdev, 1,
qemu_allocate_irq(cpu_request_exit, NULL, 0));
sysbus_connect_irq(&pcihost->busdev, 0, qdev_get_gpio_in(&pci->qdev, 9));
sysbus_connect_irq(&pcihost->busdev, 1, qdev_get_gpio_in(&pci->qdev, 11));
sysbus_connect_irq(&pcihost->busdev, 2, qdev_get_gpio_in(&pci->qdev, 9));