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Dennis Zhou authored
In certain cases, requestors of percpu memory may want specific alignments. However, it is possible to end up in situations where the contig_hint matches, but the alignment does not. This causes excess scanning of chunks that will fail. To prevent this, if a small allocation fails (< 32B), the chunk is moved to the empty list. Once an allocation is freed from that chunk, it is placed back into rotation. Signed-off-by:
Dennis Zhou <dennis@kernel.org> Reviewed-by:
Peng Fan <peng.fan@nxp.com>
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