On Wed, Jul 31, 2013 at 05:50:02PM +0900, Joonyoung Shim wrote: >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. > Reviewed-by: Wanpeng Li <liwanp@xxxxxxxxxxxxxxxxxx> >Signed-off-by: Joonyoung Shim <jy0922.shim@xxxxxxxxxxx> >--- >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 > >-- >To unsubscribe, send a message with 'unsubscribe linux-mm' in >the body to majordomo@xxxxxxxxx. For more info on Linux MM, >see: http://www.linux-mm.org/ . >Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a> -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>