Re: [PATCH 4.4, 4.9] dm bufio: don't take the lock in dm_bufio_shrink_count

[Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>]

On Wed, Jul 04, 2018 at 10:41:03AM -0400, Mikulas Patocka wrote:
> This is backport of the upstream patch 
> d12067f428c037b4575aaeb2be00847fc214c24a. It should be backported to 
> stable kernels because this performance problem was seen on the android 
> 4.4 kernel.

Now applied, thanks.

greg k-h