Re: [PATCH 04/17] arch, mm: move definition of node_data to generic code

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On Tue, 16 Jul 2024, Mike Rapoport wrote:\n
From: "Mike Rapoport (Microsoft)" <rppt@xxxxxxxxxx>

Every architecture that supports NUMA defines node_data in the same way:

	struct pglist_data *node_data[MAX_NUMNODES];

No reason to keep multiple copies of this definition and its forward
declarations, especially when such forward declaration is the only thing
in include/asm/mmzone.h for many architectures.

Add definition and declaration of node_data to generic code and drop
architecture-specific versions.

Signed-off-by: Mike Rapoport (Microsoft) <rppt@xxxxxxxxxx>

Nice cleanup.

Acked-by: Davidlohr Bueso <dave@xxxxxxxxxxxx>




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