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authorPeter Xu <peterx@redhat.com>2017-12-10 14:38:16 +0800
committerPaolo Bonzini <pbonzini@redhat.com>2017-12-21 09:30:32 +0100
commitf260f7361ca6caf7bb672195c50db99eff26b856 (patch)
treefec0cd93868c383310ea84c9b5ac113c9fade74d /hw/intc/i8259.c
parent0880a873007b51c06ab008366cbd5e510be15bad (diff)
downloadqemu-f260f7361ca6caf7bb672195c50db99eff26b856.zip
i8259: use DEBUG_IRQ_COUNT always
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 <peterx@redhat.com> Message-Id: <20171210063819.14892-3-peterx@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'hw/intc/i8259.c')
-rw-r--r--hw/intc/i8259.c18
1 files changed, 1 insertions, 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;