Re: [PATCH 1/4] mm/memory_hotplug: Update comment for hotplug memory callback priorities

[David Hildenbrand <david@redhat.com>]

On 14.08.25 19:16, Dave Jiang wrote:
> Add clarification to comment for memory hotplug callback ordering as the
> current comment does not provide clear language on which callback happens
> first.
> 
> Signed-off-by: Dave Jiang <dave.jiang@intel.com>
> ---
>   include/linux/memory.h | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/include/linux/memory.h b/include/linux/memory.h
> index 40eb70ccb09d..02314723e5bd 100644
> --- a/include/linux/memory.h
> +++ b/include/linux/memory.h
> @@ -116,7 +116,7 @@ struct mem_section;
>   
>   /*
>    * Priorities for the hotplug memory callback routines (stored in decreasing
> - * order in the callback chain)
> + * order in the callback chain). The callback ordering happens from high to low.
>    */
>   #define DEFAULT_CALLBACK_PRI	0
>   #define SLAB_CALLBACK_PRI	1

"stored in decreasing order in the callback chain"

is pretty clear? It's a chain after all that gets called.

-- 
Cheers

David / dhildenb