[PATCH 17/18] powerpc/pseries: remove dlpar_cpu_readd()
From: Nathan Lynch <hidden>
Date: 2020-06-12 05:42:54
Subsystem:
linux for powerpc (32-bit and 64-bit), the rest · Maintainers:
Madhavan Srinivasan, Linus Torvalds
dlpar_cpu_readd() is unused now. Signed-off-by: Nathan Lynch <redacted> --- arch/powerpc/include/asm/topology.h | 1 - arch/powerpc/platforms/pseries/hotplug-cpu.c | 19 ------------------- 2 files changed, 20 deletions(-)
diff --git a/arch/powerpc/include/asm/topology.h b/arch/powerpc/include/asm/topology.h
index b2c346c5e16f..f0b6300e7dd3 100644
--- a/arch/powerpc/include/asm/topology.h
+++ b/arch/powerpc/include/asm/topology.h@@ -115,7 +115,6 @@ int get_physical_package_id(int cpu); #define topology_core_cpumask(cpu) (per_cpu(cpu_core_map, cpu)) #define topology_core_id(cpu) (cpu_to_core_id(cpu)) -int dlpar_cpu_readd(int cpu); #endif #endif
diff --git a/arch/powerpc/platforms/pseries/hotplug-cpu.c b/arch/powerpc/platforms/pseries/hotplug-cpu.c
index dbfabb185eb5..4bad7a83addc 100644
--- a/arch/powerpc/platforms/pseries/hotplug-cpu.c
+++ b/arch/powerpc/platforms/pseries/hotplug-cpu.c@@ -779,25 +779,6 @@ static int dlpar_cpu_add_by_count(u32 cpus_to_add) return rc; } -int dlpar_cpu_readd(int cpu) -{ - struct device_node *dn; - struct device *dev; - u32 drc_index; - int rc; - - dev = get_cpu_device(cpu); - dn = dev->of_node; - - rc = of_property_read_u32(dn, "ibm,my-drc-index", &drc_index); - - rc = dlpar_cpu_remove_by_index(drc_index); - if (!rc) - rc = dlpar_cpu_add(drc_index); - - return rc; -} - int dlpar_cpu(struct pseries_hp_errorlog *hp_elog) { u32 count, drc_index;
--
2.25.4