Re: [PATCH] mm: remove struct reclaim_state

[Dave Chinner]

On Fri, Nov 18, 2011 at 01:28:06PM +0300, Konstantin Khlebnikov wrote:
> Memory reclaimer want to know how much pages was reclaimed during shrinking slabs.
> Currently there is special struct reclaim_state with single counter and pointer from
> task-struct. Let's store counter direcly on task struct and account freed pages
> unconditionally. This will reduce stack usage and simplify code in reclaimer and slab.
> 
> Logic in do_try_to_free_pages() is slightly changed, but this is ok.
> Nobody calls shrink_slab() explicitly before do_try_to_free_pages(),

Except for drop_slab() and shake_page()....

Cheers,

Dave.
-- 
Dave Chinner
david@xxxxxxxxxxxxx
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