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-rw-r--r--arch/um/drivers/mconsole_kern.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/arch/um/drivers/mconsole_kern.c b/arch/um/drivers/mconsole_kern.c
index 3df3bd544492..29880c9b324e 100644
--- a/arch/um/drivers/mconsole_kern.c
+++ b/arch/um/drivers/mconsole_kern.c
@@ -645,11 +645,9 @@ void mconsole_sysrq(struct mc_request *req)
static void stack_proc(void *arg)
{
- struct task_struct *from = current, *to = arg;
+ struct task_struct *task = arg;
- to->thread.saved_task = from;
- rcu_user_hooks_switch(from, to);
- switch_to(from, to, from);
+ show_stack(task, NULL);
}
/*
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