[172/227] mm/memory_hotplug: remove obsolete comment of __add_pages

Commit Message

Andrew Morton March 22, 2022, 9:47 p.m. UTC

From: Miaohe Lin <[e-mail]>
Subject: 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 f1dd2cd13c4b ("mm, memory_hotplug: do not associate hotadded
memory to zones until online"), there is no need to pass in the zone.

[[e-mail]: remove the comment altogether, per David]
Link: https://lkml.kernel.org/r/[e-mail]
Link: https://lkml.kernel.org/r/[e-mail]
Signed-off-by: Miaohe Lin <[e-mail]>
Cc: David Hildenbrand <[e-mail]>
Signed-off-by: Andrew Morton <[e-mail]>
---

 mm/memory_hotplug.c |    6 ------
 1 file changed, 6 deletions(-)

Patch

--- a/mm/memory_hotplug.c~mm-memory_hotplug-remove-obsolete-comment-of-__add_pages
+++ a/mm/memory_hotplug.c
@@ -295,12 +295,6 @@  struct page *pfn_to_online_page(unsigned
 }
 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)
 {