Commit 4b01abdb authored by Mikulas Patocka's avatar Mikulas Patocka Committed by Matt Turner

alpha: fix formating of stack content

Since version 4.9, the kernel automatically breaks printk calls into
multiple newlines unless pr_cont is used. Fix the alpha stacktrace code,
so that it prints stack trace in four columns, as it was initially
intended.
Signed-off-by: default avatarMikulas Patocka <mpatocka@redhat.com>
Cc: stable@vger.kernel.org	# v4.9+
Signed-off-by: default avatarMatt Turner <mattst88@gmail.com>
parent 55fc633c
...@@ -160,11 +160,16 @@ void show_stack(struct task_struct *task, unsigned long *sp) ...@@ -160,11 +160,16 @@ void show_stack(struct task_struct *task, unsigned long *sp)
for(i=0; i < kstack_depth_to_print; i++) { for(i=0; i < kstack_depth_to_print; i++) {
if (((long) stack & (THREAD_SIZE-1)) == 0) if (((long) stack & (THREAD_SIZE-1)) == 0)
break; break;
if (i && ((i % 4) == 0)) if ((i % 4) == 0) {
printk("\n "); if (i)
printk("%016lx ", *stack++); pr_cont("\n");
printk(" ");
} else {
pr_cont(" ");
} }
printk("\n"); pr_cont("%016lx", *stack++);
}
pr_cont("\n");
dik_show_trace(sp); dik_show_trace(sp);
} }
......
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