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mm/memory_hotplug: remove obsolete comment of __add_pages 

Patch series "A few cleanup patches around memory_hotplug".

This series contains a few patches to fix obsolete and misplaced comments,
clean up the try_offline_node function and so on.

This patch (of 4):

Since commit f1dd2cd13c ("mm, memory_hotplug: do not associate hotadded
memory to zones until online"), there is no need to pass in the zone.

[akpm@linux-foundation.org: remove the comment altogether, per David]

Link: https://lkml.kernel.org/r/20220207133643.23427-1-linmiaohe@huawei.com
Link: https://lkml.kernel.org/r/20220207133643.23427-2-linmiaohe@huawei.com
Signed-off-by: Miaohe Lin <linmiaohe@huawei.com>
Cc: David Hildenbrand <david@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Miaohe Lin 2022-03-22 14:47:16 -07:00 committed by Linus Torvalds
parent 2848a28b0a
commit 2b6bf15f46
1 changed files with 0 additions and 6 deletions
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6
mm/memory_hotplug.c
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@ -295,12 +295,6 @@ struct page *pfn_to_online_page(unsigned long pfn)
}
EXPORT_SYMBOL_GPL(pfn_to_online_page);
/*
* Reasonably generic function for adding memory. It is
* expected that archs that support memory hotplug will
* call this function after deciding the zone to which to
* add the new pages.
*/
int __ref __add_pages(int nid, unsigned long pfn, unsigned long nr_pages,
struct mhp_params *params)
{