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Mark Rutland authored
We currently open-code extracting the NUMA node of a memblock region, which requires an ifdef to cater for !CONFIG_NUMA builds where the memblock_region::nid field does not exist. The generic memblock_get_region_node helper is intended to cater for this. For CONFIG_HAVE_MEMBLOCK_NODE_MAP, builds this returns reg->nid, and for for !CONFIG_HAVE_MEMBLOCK_NODE_MAP builds this is a static inline that returns 0. Note that for arm64, CONFIG_HAVE_MEMBLOCK_NODE_MAP is selected iff CONFIG_NUMA is. This patch makes use of memblock_get_region_node to simplify the arm64 code. At the same time, we can move the nid variable definition into the loop, as this is the only place it is used. Signed-off-by:
Mark Rutland <mark.rutland@arm.com> Reviewed-by:
Steve Capper <steve.capper@arm.com> Acked-by:
Will Deacon <will.deacon@arm.com> Signed-off-by:
Catalin Marinas <catalin.marinas@arm.com>
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