ath5k: dont use external sleep clock in AP mode

[karo-tx-linux.git] / mm / page_alloc.c

diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index cdcedf661616464890be93be22d9a8dc39ddd822..36992b68500ba5f54d941d45326f3bf725e0d2e6 100644 (file)
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -559,8 +559,9 @@ static void free_pcppages_bulk(struct zone *zone, int count,
                        page = list_entry(list->prev, struct page, lru);
                        /* must delete as __free_one_page list manipulates */
                        list_del(&page->lru);
-                       __free_one_page(page, zone, 0, migratetype);
-                       trace_mm_page_pcpu_drain(page, 0, migratetype);
+                       /* MIGRATE_MOVABLE list may include MIGRATE_RESERVEs */
+                       __free_one_page(page, zone, 0, page_private(page));
+                       trace_mm_page_pcpu_drain(page, 0, page_private(page));
                } while (--count && --batch_free && !list_empty(list));
        }
        spin_unlock(&zone->lock);
@@ -1225,10 +1226,10 @@ again:
                }
                spin_lock_irqsave(&zone->lock, flags);
                page = __rmqueue(zone, order, migratetype);
-               __mod_zone_page_state(zone, NR_FREE_PAGES, -(1 << order));
                spin_unlock(&zone->lock);
                if (!page)
                        goto failed;
+               __mod_zone_page_state(zone, NR_FREE_PAGES, -(1 << order));
        }
 
        __count_zone_vm_events(PGALLOC, zone, 1 << order);
@@ -1769,7 +1770,7 @@ gfp_to_alloc_flags(gfp_t gfp_mask)
                 * See also cpuset_zone_allowed() comment in kernel/cpuset.c.
                 */
                alloc_flags &= ~ALLOC_CPUSET;
-       } else if (unlikely(rt_task(p)))
+       } else if (unlikely(rt_task(p)) && !in_interrupt())
                alloc_flags |= ALLOC_HARDER;
 
        if (likely(!(gfp_mask & __GFP_NOMEMALLOC))) {
@@ -1817,9 +1818,9 @@ __alloc_pages_slowpath(gfp_t gfp_mask, unsigned int order,
        if (NUMA_BUILD && (gfp_mask & GFP_THISNODE) == GFP_THISNODE)
                goto nopage;
 
+restart:
        wake_all_kswapd(order, zonelist, high_zoneidx);
 
-restart:
        /*
         * OK, we're below the kswapd watermark and have kicked background
         * reclaim. Now things get more complex, so set up alloc_flags according