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From: David Hildenbrand <david@redhat.com>
To: Mel Gorman <mgorman@techsingularity.net>,
	Andrew Morton <akpm@linux-foundation.org>
Cc: Michal Hocko <mhocko@kernel.org>,
	Vlastimil Babka <vbabka@suse.cz>,
	Dan Streetman <ddstreet@ieee.org>, Yang Shi <shy828301@gmail.com>,
	Linux-MM <linux-mm@kvack.org>,
	LKML <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH 07/14] mm/memory_hotplug: Fix kerneldoc comment for __try_online_node
Date: Thu, 20 May 2021 12:42:34 +0200	[thread overview]
Message-ID: <d4434e56-5e42-2f53-7338-9103143bc656@redhat.com> (raw)
In-Reply-To: <20210520084809.8576-8-mgorman@techsingularity.net>

On 20.05.21 10:48, Mel Gorman wrote:
> make W=1 generates the following warning for try_online_node
> 
> mm/memory_hotplug.c:1087: warning: expecting prototype for try_online_node(). Prototype was for __try_online_node() instead
> 
> Commit b9ff036082cd ("mm/memory_hotplug.c: make add_memory_resource use
> __try_online_node") renamed the function but did not update the associated
> kerneldoc. The function is static and somewhat specialised in nature
> so it's not clear it warrants being a kerneldoc by moving the comment
> to try_online_node. Hence, leave the comment of the internal helper in
> place but leave it out of kerneldoc and correct the function name in
> the comment.
> 
> Fixes: Commit b9ff036082cd ("mm/memory_hotplug.c: make add_memory_resource use __try_online_node")
> Signed-off-by: Mel Gorman <mgorman@techsingularity.net>
> ---
>   mm/memory_hotplug.c | 4 ++--
>   1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/mm/memory_hotplug.c b/mm/memory_hotplug.c
> index 70620d0dd923..e3266be1d020 100644
> --- a/mm/memory_hotplug.c
> +++ b/mm/memory_hotplug.c
> @@ -1072,8 +1072,8 @@ static void rollback_node_hotadd(int nid)
>   }
>   
>   
> -/**
> - * try_online_node - online a node if offlined
> +/*
> + * __try_online_node - online a node if offlined
>    * @nid: the node ID
>    * @set_node_online: Whether we want to online the node
>    * called by cpu_up() to online a node without onlined memory.
> 

Reviewed-by: David Hildenbrand <david@redhat.com>

-- 
Thanks,

David / dhildenb


  reply	other threads:[~2021-05-20 11:01 UTC|newest]

Thread overview: 23+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-05-20  8:47 [PATCH 00/14] Clean W=1 build warnings for mm/ Mel Gorman
2021-05-20  8:47 ` [PATCH 01/14] mm/vmscan: Remove kerneldoc-like comment from isolate_lru_pages Mel Gorman
2021-05-20  8:47 ` [PATCH 02/14] mm/vmalloc: Include header for prototype of set_iounmap_nonlazy Mel Gorman
2021-05-20  8:47 ` [PATCH 03/14] mm/page_alloc: Make should_fail_alloc_page a static function should_fail_alloc_page static Mel Gorman
2021-07-08 19:18   ` Matteo Croce
2021-07-09  9:30     ` Mel Gorman
2021-05-20  8:47 ` [PATCH 04/14] mm/mapping_dirty_helpers: Remove double Note in kerneldoc Mel Gorman
2021-05-20  8:48 ` [PATCH 05/14] mm/early_ioremap: Add prototype for early_memremap_pgprot_adjust Mel Gorman
2021-05-20  8:48 ` [PATCH 06/14] mm/memcontrol.c: Fix kerneldoc comment for mem_cgroup_calculate_protection Mel Gorman
2021-05-20 23:24   ` Chris Down
2021-05-20  8:48 ` [PATCH 07/14] mm/memory_hotplug: Fix kerneldoc comment for __try_online_node Mel Gorman
2021-05-20 10:42   ` David Hildenbrand [this message]
2021-05-20  8:48 ` [PATCH 08/14] mm/memory_hotplug: Fix kerneldoc comment for __remove_memory Mel Gorman
2021-05-20 10:42   ` David Hildenbrand
2021-05-20  8:48 ` [PATCH 09/14] mm/zbud: Add kerneldoc fields for zbud_pool Mel Gorman
2021-05-20  8:48 ` [PATCH 10/14] mm/z3fold: Add kerneldoc fields for z3fold_pool Mel Gorman
2021-05-20  8:48 ` [PATCH 11/14] mm/swap: Make swap_address_space an inline function Mel Gorman
2021-05-20  8:48 ` [PATCH 12/14] mm/mmap_lock: Remove dead code for !CONFIG_TRACING configurations Mel Gorman
2021-05-20  8:48 ` [PATCH 13/14] mm/page_alloc: Move prototype for find_suitable_fallback Mel Gorman
2021-05-20  8:48 ` [PATCH 14/14] mm/swap: Make NODE_DATA an inline function on CONFIG_FLATMEM Mel Gorman
2021-05-20 22:51 ` [PATCH 00/14] Clean W=1 build warnings for mm/ Yang Shi
2021-05-25 11:48 ` Vlastimil Babka
2021-05-25 14:25   ` Mel Gorman

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