Re: [PATCH 0/3] Allow for multiple pages in a single writeback event

[Jan Kara <jack@suse.cz>]

On Mon 22-03-21 20:11:13, Matthew Wilcox (Oracle) wrote:
> This is prep work for THP or Folios or whatever we end up doing --
> we are going to end up somehow batching page writeback completions.
> Nothing here makes that happen; we simply pass '1' from all our current
> callers, but eventually we'll pass a number greater than 1.

The patches look good to me besides that one problem in the writeback
proportions code. After that is fixed, I can either take the patches
through my tree or we can route them through Andrew with my Reviewed-by.

								Honza

> 
> Matthew Wilcox (Oracle) (3):
>   mm/writeback: Rename __add_wb_stat to wb_stat_mod
>   flex_proportions: Allow N events instead of 1
>   mm/writeback: Change __wb_writeout_inc to __wb_writeout_add
> 
>  include/linux/backing-dev.h      |  6 +++---
>  include/linux/flex_proportions.h |  9 +++++----
>  lib/flex_proportions.c           | 15 ++++++++-------
>  mm/page-writeback.c              | 24 ++++++++++++------------
>  4 files changed, 28 insertions(+), 26 deletions(-)
> 
> -- 
> 2.30.2
> 
-- 
Jan Kara <jack@suse.com>
SUSE Labs, CR