From f260f7361ca6caf7bb672195c50db99eff26b856 Mon Sep 17 00:00:00 2001 From: Peter Xu Date: Sun, 10 Dec 2017 14:38:16 +0800 Subject: [PATCH] i8259: use DEBUG_IRQ_COUNT always MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit It's not really scary to even enable it forever. After all it's i8259, and it's even not the kernel one. Then we can remove quite a few of lines to make it cleaner. And "info irq" will always work for it. Signed-off-by: Peter Xu Message-Id: <20171210063819.14892-3-peterx@redhat.com> Reviewed-by: Philippe Mathieu-Daudé Signed-off-by: Paolo Bonzini --- hw/intc/i8259.c | 18 +----------------- 1 file changed, 1 insertion(+), 17 deletions(-) diff --git a/hw/intc/i8259.c b/hw/intc/i8259.c index f12e0b27f1..20c9d0a58b 100644 --- a/hw/intc/i8259.c +++ b/hw/intc/i8259.c @@ -36,7 +36,6 @@ //#define DEBUG_PIC //#define DEBUG_IRQ_LATENCY -//#define DEBUG_IRQ_COUNT #define TYPE_I8259 "isa-i8259" #define PIC_CLASS(class) OBJECT_CLASS_CHECK(PICClass, (class), TYPE_I8259) @@ -52,12 +51,8 @@ typedef struct PICClass { DeviceRealize parent_realize; } PICClass; -#if defined(DEBUG_PIC) || defined(DEBUG_IRQ_COUNT) static int irq_level[16]; -#endif -#ifdef DEBUG_IRQ_COUNT static uint64_t irq_count[16]; -#endif #ifdef DEBUG_IRQ_LATENCY static int64_t irq_time[16]; #endif @@ -128,24 +123,17 @@ static void pic_set_irq(void *opaque, int irq, int level) { PICCommonState *s = opaque; int mask = 1 << irq; - -#if defined(DEBUG_PIC) || defined(DEBUG_IRQ_COUNT) || \ - defined(DEBUG_IRQ_LATENCY) int irq_index = s->master ? irq : irq + 8; -#endif trace_pic_set_irq(s->master, irq, level); -#if defined(DEBUG_PIC) || defined(DEBUG_IRQ_COUNT) if (level != irq_level[irq_index]) { irq_level[irq_index] = level; -#ifdef DEBUG_IRQ_COUNT if (level == 1) { irq_count[irq_index]++; } -#endif } -#endif + #ifdef DEBUG_IRQ_LATENCY if (level) { irq_time[irq_index] = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL); @@ -253,12 +241,8 @@ static bool pic_get_statistics(InterruptStatsProvider *obj, PICCommonState *s = PIC_COMMON(obj); if (s->master) { -#ifdef DEBUG_IRQ_COUNT *irq_counts = irq_count; *nb_irqs = ARRAY_SIZE(irq_count); -#else - return false; -#endif } else { *irq_counts = NULL; *nb_irqs = 0; -- 2.11.4.GIT