Subject: Re: [PATCH 14/15] x86/numa: remove redundant iteration over memblock.reserved

From: Ingo Molnar <[email-masked]>
Date: Tue, 28 Jul 2020 12:44:40 +0200

* Mike Rapoport <[email-masked]> wrote:

> From: Mike Rapoport <[email-masked]>
> 
> numa_clear_kernel_node_hotplug() function first traverses numa_meminfo
> regions to set node ID in memblock.reserved and than traverses
> memblock.reserved to update reserved_nodemask to include node IDs that were
> set in the first loop.
> 
> Remove redundant traversal over memblock.reserved and update
> reserved_nodemask while iterating over numa_meminfo.
> 
> Signed-off-by: Mike Rapoport <[email-masked]>
> ---
>  arch/x86/mm/numa.c | 26 ++++++++++----------------
>  1 file changed, 10 insertions(+), 16 deletions(-)

I suspect you'd like to carry this in the -mm tree?

Acked-by: Ingo Molnar <[email-masked]>

Thanks,

	Ingo

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