mm/memory_hotplug: fix misplaced comment in offline_pages
It's misplaced since commit 7960509329c2 ("mm, memory_hotplug: print
reason for the offlining failure"). Move it to the right place.
Link: https://lkml.kernel.org/r/20220207133643.23427-5-linmiaohe@huawei.com
Signed-off-by: Miaohe Lin <linmiaohe@huawei.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
Reviewed-by: Oscar Salvador <osalvador@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/mm/memory_hotplug.c b/mm/memory_hotplug.c
index bb1893f..ce68098 100644
--- a/mm/memory_hotplug.c
+++ b/mm/memory_hotplug.c
@@ -1963,6 +1963,7 @@ int __ref offline_pages(unsigned long start_pfn, unsigned long nr_pages,
return 0;
failed_removal_isolated:
+ /* pushback to free area */
undo_isolate_page_range(start_pfn, end_pfn, MIGRATE_MOVABLE);
memory_notify(MEM_CANCEL_OFFLINE, &arg);
failed_removal_pcplists_disabled:
@@ -1973,7 +1974,6 @@ int __ref offline_pages(unsigned long start_pfn, unsigned long nr_pages,
(unsigned long long) start_pfn << PAGE_SHIFT,
((unsigned long long) end_pfn << PAGE_SHIFT) - 1,
reason);
- /* pushback to free area */
mem_hotplug_done();
return ret;
}