[Devel] [PATCH v4 rh7 2/3] mm/page-writeback: Introduce per-CT dirty memory limit.

[Vladimir Davydov]

On Thu, Jan 21, 2016 at 02:43:35PM +0300, Andrey Ryabinin wrote:
> This patch adds balance_dirty_pages_ub() which is implements per-UB
> logic of balance_dirty_pages() from PCS6. balance_dirty_pages_ub() is invoked
> right before the original balance_dirty_pages() to issue per-UB writeback.
> After that balance_dirty_pages() will be executed for global writeback.
> 
> https://jira.sw.ru/browse/PSBM-33841
> 
> Signed-off-by: Andrey Ryabinin <aryabinin at virtuozzo.com>

With the follow-up fix, looks good to me,

Reviewed-by: Vladimir Davydov <vdavydov at virtuozzo.com>

Please check that it fixes PSBM-42525.