On Mon 04-04-16 08:46:25, Minchan Kim wrote: > [1] removed classzone_idx so we don't need code related to it. > This patch cleans it up. > > [1] mm, oom: rework oom detection
As per http://lkml.kernel.org/r/20160404094213.gb13...@dhcp22.suse.cz the removal of classzone_idx was unintentional and wrong. > > Cc: Johannes Weiner <han...@cmpxchg.org> > Cc: Michal Hocko <mho...@suse.com> > Signed-off-by: Minchan Kim <minc...@kernel.org> > --- > 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 > -- Michal Hocko SUSE Labs
