um: Clean up stacktrace dump
We currently get a few stray newlines, due to the interaction
between printk() and the code here. Remove a few explicit
newline prints to neaten the output.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Richard Weinberger <richard@nod.at>
diff --git a/arch/um/kernel/sysrq.c b/arch/um/kernel/sysrq.c
index acbc879..7452f70 100644
--- a/arch/um/kernel/sysrq.c
+++ b/arch/um/kernel/sysrq.c
@@ -47,12 +47,10 @@ void show_stack(struct task_struct *task, unsigned long *stack,
if (kstack_end(stack))
break;
if (i && ((i % STACKSLOTS_PER_LINE) == 0))
- printk("%s\n", loglvl);
+ pr_cont("\n");
pr_cont(" %08lx", *stack++);
}
- printk("%s\n", loglvl);
printk("%sCall Trace:\n", loglvl);
dump_trace(current, &stackops, (void *)loglvl);
- printk("%s\n", loglvl);
}