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SubjectRe: [PATCH v6 3/3] mm: vmscan: refactor updating current->reclaim_state
On Thu 13-04-23 10:40:34, Yosry Ahmed wrote:
> During reclaim, we keep track of pages reclaimed from other means than
> LRU-based reclaim through scan_control->reclaim_state->reclaimed_slab,
> which we stash a pointer to in current task_struct.
>
> However, we keep track of more than just reclaimed slab pages through
> this. We also use it for clean file pages dropped through pruned inodes,
> and xfs buffer pages freed. Rename reclaimed_slab to reclaimed, and add
> a helper function that wraps updating it through current, so that future
> changes to this logic are contained within include/linux/swap.h.
>
> Signed-off-by: Yosry Ahmed <yosryahmed@google.com>

Acked-by: Michal Hocko <mhocko@suse.com>
--
Michal Hocko
SUSE Labs

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