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由 Stefan Richter 提交于
topology_map is by far the largest member in struct fw_card. Move it to the very end of the struct so that card pointer dereferences have better chances to hit the CPU cache. This requires to increase the topology_map backing store to the size specified in IEEE 1394, i.e. 256 rather than 255 quadlets. Otherwise the topology_map response handler may access invalid memory. Signed-off-by: NStefan Richter <stefanr@s5r6.in-berlin.de>
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