Re: [PATCH] mm/backing-dev: show state of all bdi_writeback in debugfs

[Tejun Heo]

On Wed, Jul 24, 2019 at 12:24:41AM +0300, Konstantin Khlebnikov wrote:
> Debugging such dynamic structure with gdb is a pain.

Use drgn.  It's a lot better than hard coding these debug features
into the kernel.

  https://github.com/osandov/drgn

Thanks.

-- 
tejun