# HG changeset patch
# User Keir Fraser <keir.fraser@xxxxxxxxxx>
# Date 1282137768 -3600
# Node ID d20cbccb6feaa4e3fab303a1080273a3de8fb613
# Parent 5218db847b58a151d8f320b7141efc984f759b35
timers: Improve debug-key printing.
Signed-off-by: Keir Fraser <keir.fraser@xxxxxxxxxx>
---
xen/common/timer.c | 25 ++++++++++++-------------
1 files changed, 12 insertions(+), 13 deletions(-)
diff -r 5218db847b58 -r d20cbccb6fea xen/common/timer.c
--- a/xen/common/timer.c Tue Aug 17 19:32:37 2010 +0100
+++ b/xen/common/timer.c Wed Aug 18 14:22:48 2010 +0100
@@ -19,6 +19,7 @@
#include <xen/keyhandler.h>
#include <xen/percpu.h>
#include <xen/cpu.h>
+#include <xen/symbols.h>
#include <asm/system.h>
#include <asm/desc.h>
@@ -533,6 +534,13 @@ s_time_t align_timer(s_time_t firsttick,
return firsttick + (period - 1) - ((firsttick - 1) % period);
}
+static void dump_timer(struct timer *t, s_time_t now)
+{
+ printk(" ex=%8ldus timer=%p cb=%p(%p)",
+ (t->expires - now) / 1000, t, t->function, t->data);
+ print_symbol(" %s\n", (unsigned long)t->function);
+}
+
static void dump_timerq(unsigned char key)
{
struct timer *t;
@@ -541,28 +549,19 @@ static void dump_timerq(unsigned char ke
s_time_t now = NOW();
int i, j;
- printk("Dumping timer queues: NOW=0x%08X%08X\n",
- (u32)(now>>32), (u32)now);
+ printk("Dumping timer queues:\n");
for_each_online_cpu( i )
{
ts = &per_cpu(timers, i);
- printk("CPU[%02d] ", i);
+ printk("CPU%02d:\n", i);
spin_lock_irqsave(&ts->lock, flags);
for ( j = 1; j <= GET_HEAP_SIZE(ts->heap); j++ )
- {
- t = ts->heap[j];
- printk (" %d : %p ex=0x%08X%08X %p %p\n",
- j, t, (u32)(t->expires>>32), (u32)t->expires,
- t->data, t->function);
- }
+ dump_timer(ts->heap[j], now);
for ( t = ts->list, j = 0; t != NULL; t = t->list_next, j++ )
- printk (" L%d : %p ex=0x%08X%08X %p %p\n",
- j, t, (u32)(t->expires>>32), (u32)t->expires,
- t->data, t->function);
+ dump_timer(t, now);
spin_unlock_irqrestore(&ts->lock, flags);
- printk("\n");
}
}
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