summaryrefslogtreecommitdiff
path: root/mm/page_alloc.c
diff options
context:
space:
mode:
Diffstat (limited to 'mm/page_alloc.c')
-rw-r--r--mm/page_alloc.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 6bb9b87cf7d5..161bcda61520 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -3530,11 +3530,11 @@ static struct page *rmqueue_pcplist(struct zone *preferred_zone,
pcp = this_cpu_ptr(zone->per_cpu_pageset);
list = &pcp->lists[migratetype];
page = __rmqueue_pcplist(zone, migratetype, alloc_flags, pcp, list);
+ local_unlock_irqrestore(&pagesets.lock, flags);
if (page) {
__count_zid_vm_events(PGALLOC, page_zonenum(page), 1);
zone_statistics(preferred_zone, zone, 1);
}
- local_unlock_irqrestore(&pagesets.lock, flags);
return page;
}
@@ -3586,15 +3586,15 @@ struct page *rmqueue(struct zone *preferred_zone,
if (!page)
page = __rmqueue(zone, order, migratetype, alloc_flags);
} while (page && check_new_pages(page, order));
- spin_unlock(&zone->lock);
if (!page)
goto failed;
+
__mod_zone_freepage_state(zone, -(1 << order),
get_pcppage_migratetype(page));
+ spin_unlock_irqrestore(&zone->lock, flags);
__count_zid_vm_events(PGALLOC, page_zonenum(page), 1 << order);
zone_statistics(preferred_zone, zone, 1);
- local_irq_restore(flags);
out:
/* Separate test+clear to avoid unnecessary atomics */
@@ -3607,7 +3607,7 @@ out:
return page;
failed:
- local_irq_restore(flags);
+ spin_unlock_irqrestore(&zone->lock, flags);
return NULL;
}
@@ -5165,11 +5165,11 @@ unsigned long __alloc_pages_bulk(gfp_t gfp, int preferred_nid,
nr_populated++;
}
+ local_unlock_irqrestore(&pagesets.lock, flags);
+
__count_zid_vm_events(PGALLOC, zone_idx(zone), nr_account);
zone_statistics(ac.preferred_zoneref->zone, zone, nr_account);
- local_unlock_irqrestore(&pagesets.lock, flags);
-
return nr_populated;
failed_irq: