diff options
Diffstat (limited to 'drivers/base/memory.c')
| -rw-r--r-- | drivers/base/memory.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/drivers/base/memory.c b/drivers/base/memory.c index aa31a21f33d7..86ec2dc82fc2 100644 --- a/drivers/base/memory.c +++ b/drivers/base/memory.c @@ -205,7 +205,8 @@ static int memory_block_online(struct memory_block *mem) * now already properly populated. */ if (nr_vmemmap_pages) - adjust_present_page_count(zone, nr_vmemmap_pages); + adjust_present_page_count(pfn_to_page(start_pfn), + nr_vmemmap_pages); return ret; } @@ -215,24 +216,23 @@ static int memory_block_offline(struct memory_block *mem) unsigned long start_pfn = section_nr_to_pfn(mem->start_section_nr); unsigned long nr_pages = PAGES_PER_SECTION * sections_per_block; unsigned long nr_vmemmap_pages = mem->nr_vmemmap_pages; - struct zone *zone; int ret; /* * Unaccount before offlining, such that unpopulated zone and kthreads * can properly be torn down in offline_pages(). */ - if (nr_vmemmap_pages) { - zone = page_zone(pfn_to_page(start_pfn)); - adjust_present_page_count(zone, -nr_vmemmap_pages); - } + if (nr_vmemmap_pages) + adjust_present_page_count(pfn_to_page(start_pfn), + -nr_vmemmap_pages); ret = offline_pages(start_pfn + nr_vmemmap_pages, nr_pages - nr_vmemmap_pages); if (ret) { /* offline_pages() failed. Account back. */ if (nr_vmemmap_pages) - adjust_present_page_count(zone, nr_vmemmap_pages); + adjust_present_page_count(pfn_to_page(start_pfn), + nr_vmemmap_pages); return ret; } |