UPSTREAM: dt-bindings: rockchip-thermal: fix the misleading description

[firefly-linux-kernel-4.4.55.git] / mm / vmscan.c

diff --git a/mm/vmscan.c b/mm/vmscan.c
index 2aec4241b42a9f0b02c8f4124698d6b595c96390..0838e9f02b11e778afe0a3da51698f54c54d5051 100644 (file)
--- a/mm/vmscan.c
+++ b/mm/vmscan.c
@@ -2159,23 +2159,6 @@ out:
        }
 }
 
-#ifdef CONFIG_ARCH_WANT_BATCHED_UNMAP_TLB_FLUSH
-static void init_tlb_ubc(void)
-{
-       /*
-        * This deliberately does not clear the cpumask as it's expensive
-        * and unnecessary. If there happens to be data in there then the
-        * first SWAP_CLUSTER_MAX pages will send an unnecessary IPI and
-        * then will be cleared.
-        */
-       current->tlb_ubc.flush_required = false;
-}
-#else
-static inline void init_tlb_ubc(void)
-{
-}
-#endif /* CONFIG_ARCH_WANT_BATCHED_UNMAP_TLB_FLUSH */
-
 /*
  * This is a basic per-zone page freer.  Used by both kswapd and direct reclaim.
  */
@@ -2210,8 +2193,6 @@ static void shrink_lruvec(struct lruvec *lruvec, int swappiness,
        scan_adjusted = (global_reclaim(sc) && !current_is_kswapd() &&
                         sc->priority == DEF_PRIORITY);
 
-       init_tlb_ubc();
-
        blk_start_plug(&plug);
        while (nr[LRU_INACTIVE_ANON] || nr[LRU_ACTIVE_FILE] ||
                                        nr[LRU_INACTIVE_FILE]) {
@@ -2534,7 +2515,7 @@ static bool shrink_zones(struct zonelist *zonelist, struct scan_control *sc)
                sc->gfp_mask |= __GFP_HIGHMEM;
 
        for_each_zone_zonelist_nodemask(zone, z, zonelist,
-                                       requested_highidx, sc->nodemask) {
+                                       gfp_zone(sc->gfp_mask), sc->nodemask) {
                enum zone_type classzone_idx;
 
                if (!populated_zone(zone))