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Diffstat (limited to 'mm/memory_hotplug.c')
-rw-r--r--mm/memory_hotplug.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/mm/memory_hotplug.c b/mm/memory_hotplug.c
index c3977ce28061..90524446aafd 100644
--- a/mm/memory_hotplug.c
+++ b/mm/memory_hotplug.c
@@ -1471,10 +1471,10 @@ int __ref offline_pages(unsigned long start_pfn, unsigned long nr_pages)
{
const unsigned long end_pfn = start_pfn + nr_pages;
unsigned long pfn, system_ram_pages = 0;
- int ret, node, nr_isolate_pageblock;
unsigned long flags;
struct zone *zone;
struct memory_notify arg;
+ int ret, node;
char *reason;
/* We can only offline full sections (e.g., SECTION_IS_ONLINE) */
@@ -1518,7 +1518,6 @@ int __ref offline_pages(unsigned long start_pfn, unsigned long nr_pages)
reason = "failure to isolate range";
goto failed_removal;
}
- nr_isolate_pageblock = ret;
arg.start_pfn = start_pfn;
arg.nr_pages = nr_pages;
@@ -1596,7 +1595,7 @@ int __ref offline_pages(unsigned long start_pfn, unsigned long nr_pages)
* pageblocks zone counter here.
*/
spin_lock_irqsave(&zone->lock, flags);
- zone->nr_isolate_pageblock -= nr_isolate_pageblock;
+ zone->nr_isolate_pageblock -= nr_pages / pageblock_nr_pages;
spin_unlock_irqrestore(&zone->lock, flags);
/* removal success */