Messages in this thread Patch in this message | | | From | Joonyoung Shim <> | Subject | [PATCH] Revert "mm/memory-hotplug: fix lowmem count overflow when offline pages" | Date | Wed, 31 Jul 2013 17:50:02 +0900 |
| |
This reverts commit cea27eb2a202959783f81254c48c250ddd80e129.
Fixed to adjust totalhigh_pages when hot-removing memory by commit 3dcc0571cd64816309765b7c7e4691a4cadf2ee7, so that commit occurs duplicated decreasing of totalhigh_pages.
Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com> --- The commit cea27eb2a202959783f81254c48c250ddd80e129 is only for stable, is it right?
mm/page_alloc.c | 4 ---- 1 file changed, 4 deletions(-)
diff --git a/mm/page_alloc.c b/mm/page_alloc.c index b100255..2b28216 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -6274,10 +6274,6 @@ __offline_isolated_pages(unsigned long start_pfn, unsigned long end_pfn) list_del(&page->lru); rmv_page_order(page); zone->free_area[order].nr_free--; -#ifdef CONFIG_HIGHMEM - if (PageHighMem(page)) - totalhigh_pages -= 1 << order; -#endif for (i = 0; i < (1 << order); i++) SetPageReserved((page+i)); pfn += (1 << order); -- 1.8.1.2
| |