diff mbox series

[v5,11/19] arch_topology: Drop LLC identifier stash from the CPU topology

Message ID 20220627165047.336669-12-sudeep.holla@arm.com (mailing list archive)
State New, archived
Headers show
Series arch_topology: Updates to add socket support and fix cluster ids | expand

Commit Message

Sudeep Holla June 27, 2022, 4:50 p.m. UTC 
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/20220621192034.3332546-12-sudeep.holla@arm.com
Tested-by: Ionela Voinescu <ionela.voinescu@arm.com>
Reviewed-by: Gavin Shan <gshan@redhat.com>
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
---
 drivers/base/arch_topology.c  | 1 -
 include/linux/arch_topology.h | 1 -
 2 files changed, 2 deletions(-)
diff mbox series

Patch

diff --git a/drivers/base/arch_topology.c b/drivers/base/arch_topology.c
index c314c7064397..b63cc52e12ce 100644
--- 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
index 58cbe18d825c..a07b510e7dc5 100644
--- 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;