From: Oscar Salvador <osalvador@suse.de>
To: Miaohe Lin <linmiaohe@huawei.com>
Cc: akpm@linux-foundation.org, linux-mm@kvack.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH 4/4] mm/memory_hotplug: fix misplaced comment in offline_pages
Date: Tue, 8 Feb 2022 11:12:14 +0100 [thread overview]
Message-ID: <YgJB/kxe0FU1x/tq@localhost.localdomain> (raw)
In-Reply-To: <20220207133643.23427-5-linmiaohe@huawei.com>
On Mon, Feb 07, 2022 at 09:36:43PM +0800, Miaohe Lin wrote:
> It's misplaced since commit 7960509329c2 ("mm, memory_hotplug: print reason
> for the offlining failure"). Move it to the right place.
>
> Signed-off-by: Miaohe Lin <linmiaohe@huawei.com>
Reviewed-by: Oscar Salvador <osalvador@suse.de>
> ---
> mm/memory_hotplug.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/mm/memory_hotplug.c b/mm/memory_hotplug.c
> index 4b9eef861ee4..7dc7e12302db 100644
> --- a/mm/memory_hotplug.c
> +++ b/mm/memory_hotplug.c
> @@ -1966,6 +1966,7 @@ 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:
> @@ -1976,7 +1977,6 @@ 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;
> }
> --
> 2.23.0
>
>
--
Oscar Salvador
SUSE Labs
prev parent reply other threads:[~2022-02-08 10:12 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-02-07 13:36 [PATCH 0/4] A few cleanup patches around memory_hotplug Miaohe Lin
2022-02-07 13:36 ` [PATCH 1/4] mm/memory_hotplug: remove obsolete comment of __add_pages Miaohe Lin
2022-02-07 14:41 ` David Hildenbrand
2022-02-07 20:12 ` Andrew Morton
2022-02-08 10:15 ` Oscar Salvador
2022-02-08 10:56 ` Miaohe Lin
2022-02-07 13:36 ` [PATCH 2/4] mm/memory_hotplug: avoid calling zone_intersects() for ZONE_NORMAL Miaohe Lin
2022-02-07 14:50 ` David Hildenbrand
2022-02-08 10:06 ` Oscar Salvador
2022-02-07 13:36 ` [PATCH 3/4] mm/memory_hotplug: clean up try_offline_node Miaohe Lin
2022-02-07 14:46 ` David Hildenbrand
2022-02-08 10:08 ` Oscar Salvador
2022-02-07 13:36 ` [PATCH 4/4] mm/memory_hotplug: fix misplaced comment in offline_pages Miaohe Lin
2022-02-07 14:45 ` David Hildenbrand
2022-02-08 10:12 ` Oscar Salvador [this message]
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