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From: Mel Gorman on 15 Apr 2010 13:30
With the patch "vmscan: kill prev_priority completely", the loop at the
end of do_try_to_free_pages() is now doing nothing. Delete it.

Signed-off-by: Mel Gorman <mel(a)csn.ul.ie>
---

diff --git a/mm/vmscan.c b/mm/vmscan.c
index 76c2b03..838ac8b 100644
--- a/mm/vmscan.c
+++ b/mm/vmscan.c
@@ -1806,11 +1806,6 @@ static unsigned long do_try_to_free_pages(struct zonelist *zonelist,
ret = sc->nr_reclaimed;

out:
- if (scanning_global_lru(sc))
- for_each_zone_zonelist(zone, z, zonelist, high_zoneidx)
- if (!cpuset_zone_allowed_hardwall(zone, GFP_KERNEL))
- continue;
-
delayacct_freepages_end();

return ret;
--
1.6.5

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Prev: [PATCH 07/10] vmscan: Remove unnecessary temporary variables in shrink_zone()
Next: [RFC PATCH 00/10] Reduce stack usage used by page reclaim V1