[1] removed classzone_idx so we don't need code related to it.
This patch cleans it up.
[1] mm, oom: rework oom detection
Cc: Johannes Weiner <hannes@xxxxxxxxxxx>
Cc: Michal Hocko <mhocko@xxxxxxxx>
Signed-off-by: Minchan Kim <minchan@xxxxxxxxxx>
---
mm/vmscan.c | 8 --------
1 file changed, 8 deletions(-)
diff --git a/mm/vmscan.c b/mm/vmscan.c
index d84efa03c8a8..6e67de2a61ed 100644
--- a/mm/vmscan.c
+++ b/mm/vmscan.c
@@ -2551,16 +2551,8 @@ static void shrink_zones(struct zonelist *zonelist, struct scan_control *sc)
for_each_zone_zonelist_nodemask(zone, z, zonelist,
gfp_zone(sc->gfp_mask), sc->nodemask) {
- enum zone_type classzone_idx;
-
if (!populated_zone(zone))
continue;
-
- classzone_idx = requested_highidx;
- while (!populated_zone(zone->zone_pgdat->node_zones +
- classzone_idx))
- classzone_idx--;
-
/*
* Take care memory controller reclaiming has small influence
* to global LRU.
--
1.9.1
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