vmscan: separate sc.swap_cluster_max and sc.nr_max_reclaim

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Currently, sc.scap_cluster_max has double meanings.

 1) reclaim batch size as isolate_lru_pages()'s argument
 2) reclaim baling out thresolds

The two meanings pretty unrelated. Thus, Let's separate it.
this patch doesn't change any behavior.

Signed-off-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Reviewed-by: Rik van Riel <riel@redhat.com>
Reviewed-by: Minchan Kim <minchan.kim@gmail.com>
Cc: Mel Gorman <mel@csn.ul.ie>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

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KOSAKI Motohiro 2009-12-14 17:59:10 -08:00 • committed by Linus Torvalds

parent cba5dd7fa5

commit 22fba33545

1 changed files with 19 additions and 6 deletions

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mm/vmscan.c

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