Re: Regression with a0747a859ef6 ("bdi: add error handle for bdi_debug_register")

From: Bruno Wolff III
Date: Tue Dec 19 2017 - 14:52:42 EST

On Tue, Dec 19, 2017 at 10:24:52 -0800,
Shaohua Li <shli@xxxxxxxxxx> wrote:

Not sure if this is MD related, but could you please check if this debug patch
changes anything?

I'm doing a build now. I do use md to mirror disk partitions between two disks. I do that on another machine that doesn't exhibit the problem, but it is i686, not x86_64.