debuggers.hg
changeset 22066:d20cbccb6fea
timers: Improve debug-key printing.
Signed-off-by: Keir Fraser <keir.fraser@citrix.com>
Signed-off-by: Keir Fraser <keir.fraser@citrix.com>
author | Keir Fraser <keir.fraser@citrix.com> |
---|---|
date | Wed Aug 18 14:22:48 2010 +0100 (2010-08-18) |
parents | 5218db847b58 |
children | 28546f5ec0eb |
files | xen/common/timer.c |
line diff
1.1 --- a/xen/common/timer.c Tue Aug 17 19:32:37 2010 +0100 1.2 +++ b/xen/common/timer.c Wed Aug 18 14:22:48 2010 +0100 1.3 @@ -19,6 +19,7 @@ 1.4 #include <xen/keyhandler.h> 1.5 #include <xen/percpu.h> 1.6 #include <xen/cpu.h> 1.7 +#include <xen/symbols.h> 1.8 #include <asm/system.h> 1.9 #include <asm/desc.h> 1.10 1.11 @@ -533,6 +534,13 @@ s_time_t align_timer(s_time_t firsttick, 1.12 return firsttick + (period - 1) - ((firsttick - 1) % period); 1.13 } 1.14 1.15 +static void dump_timer(struct timer *t, s_time_t now) 1.16 +{ 1.17 + printk(" ex=%8ldus timer=%p cb=%p(%p)", 1.18 + (t->expires - now) / 1000, t, t->function, t->data); 1.19 + print_symbol(" %s\n", (unsigned long)t->function); 1.20 +} 1.21 + 1.22 static void dump_timerq(unsigned char key) 1.23 { 1.24 struct timer *t; 1.25 @@ -541,28 +549,19 @@ static void dump_timerq(unsigned char ke 1.26 s_time_t now = NOW(); 1.27 int i, j; 1.28 1.29 - printk("Dumping timer queues: NOW=0x%08X%08X\n", 1.30 - (u32)(now>>32), (u32)now); 1.31 + printk("Dumping timer queues:\n"); 1.32 1.33 for_each_online_cpu( i ) 1.34 { 1.35 ts = &per_cpu(timers, i); 1.36 1.37 - printk("CPU[%02d] ", i); 1.38 + printk("CPU%02d:\n", i); 1.39 spin_lock_irqsave(&ts->lock, flags); 1.40 for ( j = 1; j <= GET_HEAP_SIZE(ts->heap); j++ ) 1.41 - { 1.42 - t = ts->heap[j]; 1.43 - printk (" %d : %p ex=0x%08X%08X %p %p\n", 1.44 - j, t, (u32)(t->expires>>32), (u32)t->expires, 1.45 - t->data, t->function); 1.46 - } 1.47 + dump_timer(ts->heap[j], now); 1.48 for ( t = ts->list, j = 0; t != NULL; t = t->list_next, j++ ) 1.49 - printk (" L%d : %p ex=0x%08X%08X %p %p\n", 1.50 - j, t, (u32)(t->expires>>32), (u32)t->expires, 1.51 - t->data, t->function); 1.52 + dump_timer(t, now); 1.53 spin_unlock_irqrestore(&ts->lock, flags); 1.54 - printk("\n"); 1.55 } 1.56 } 1.57