| commit | 257bea71582d895894201b604990a900df489103 | [log] [tgz] |
|---|---|---|
| author | David Hildenbrand <[email protected]> | Thu Oct 15 20:07:59 2020 -0700 |
| committer | Linus Torvalds <[email protected]> | Fri Oct 16 11:11:17 2020 -0700 |
| tree | 54871892f43d549ae4f2547521cae68187947949 | |
| parent | 0a1a9a0008bb7b22a8b6a75264b48bd7f9d885ea [diff] [blame] |
mm/page_alloc: simplify __offline_isolated_pages() offline_pages() is the only user. __offline_isolated_pages() never gets called with ranges that contain memory holes and we no longer care about the return value. Drop the return value handling and all pfn_valid() checks. Update the documentation. Signed-off-by: David Hildenbrand <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Reviewed-by: Oscar Salvador <[email protected]> Acked-by: Michal Hocko <[email protected]> Cc: Wei Yang <[email protected]> Cc: Baoquan He <[email protected]> Cc: Pankaj Gupta <[email protected]> Cc: Charan Teja Reddy <[email protected]> Cc: Dan Williams <[email protected]> Cc: Fenghua Yu <[email protected]> Cc: Logan Gunthorpe <[email protected]> Cc: "Matthew Wilcox (Oracle)" <[email protected]> Cc: Mel Gorman <[email protected]> Cc: Mel Gorman <[email protected]> Cc: Michel Lespinasse <[email protected]> Cc: Mike Rapoport <[email protected]> Cc: Tony Luck <[email protected]> Link: https://lkml.kernel.org/r/[email protected] Signed-off-by: Linus Torvalds <[email protected]>
diff --git a/include/linux/memory_hotplug.h b/include/linux/memory_hotplug.h index c0faa7a..76b3140 100644 --- a/include/linux/memory_hotplug.h +++ b/include/linux/memory_hotplug.h
@@ -103,8 +103,8 @@ extern int online_pages(unsigned long pfn, unsigned long nr_pages, int online_type, int nid); extern struct zone *test_pages_in_a_zone(unsigned long start_pfn, unsigned long end_pfn); -extern unsigned long __offline_isolated_pages(unsigned long start_pfn, - unsigned long end_pfn); +extern void __offline_isolated_pages(unsigned long start_pfn, + unsigned long end_pfn); typedef void (*online_page_callback_t)(struct page *page, unsigned int order);