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path: root/kernel/debug/kdb/kdb_bt.c
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Diffstat (limited to 'kernel/debug/kdb/kdb_bt.c')
-rw-r--r--kernel/debug/kdb/kdb_bt.c19
1 files changed, 7 insertions, 12 deletions
diff --git a/kernel/debug/kdb/kdb_bt.c b/kernel/debug/kdb/kdb_bt.c
index d9af139f9a31..0e94efe07b72 100644
--- a/kernel/debug/kdb/kdb_bt.c
+++ b/kernel/debug/kdb/kdb_bt.c
@@ -22,20 +22,15 @@
static void kdb_show_stack(struct task_struct *p, void *addr)
{
int old_lvl = console_loglevel;
+
console_loglevel = CONSOLE_LOGLEVEL_MOTORMOUTH;
kdb_trap_printk++;
- kdb_set_current_task(p);
- if (addr) {
- show_stack((struct task_struct *)p, addr);
- } else if (kdb_current_regs) {
-#ifdef CONFIG_X86
- show_stack(p, &kdb_current_regs->sp);
-#else
- show_stack(p, NULL);
-#endif
- } else {
- show_stack(p, NULL);
- }
+
+ if (!addr && kdb_task_has_cpu(p))
+ kdb_dump_stack_on_cpu(kdb_process_cpu(p));
+ else
+ show_stack(p, addr);
+
console_loglevel = old_lvl;
kdb_trap_printk--;
}