arch_topology: Drop LLC identifier stash from the CPU topology

Since the cacheinfo LLC information is used directly in arch_topology, there is no need to parse and store the LLC ID information only for ACPI systems in the CPU topology. Remove the redundant LLC ID from the generic CPU arch_topology information. Link: https://lore.kernel.org/r/[email protected] Tested-by: Ionela Voinescu <[email protected]> Tested-by: Conor Dooley <[email protected]> Reviewed-by: Gavin Shan <[email protected]> Signed-off-by: Sudeep Holla <[email protected]>
chewitt · Jul 4, 2022 · 5b8dc78 · 5b8dc78
1 parent 798eb5b
commit 5b8dc78
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diff --git a/drivers/base/arch_topology.c b/drivers/base/arch_topology.c
@@ -752,7 +752,6 @@ void __init reset_cpu_topology(void)
 		cpu_topo->core_id = -1;
 		cpu_topo->cluster_id = -1;
 		cpu_topo->package_id = -1;
-		cpu_topo->llc_id = -1;
 
 		clear_cpu_topology(cpu);
 	}

diff --git a/include/linux/arch_topology.h b/include/linux/arch_topology.h
@@ -68,7 +68,6 @@ struct cpu_topology {
 	int core_id;
 	int cluster_id;
 	int package_id;
-	int llc_id;
 	cpumask_t thread_sibling;
 	cpumask_t core_sibling;
 	cpumask_t cluster_sibling;