[PATCH v2 03/11] powerpc/smp: Remove get_physical_package_id
From: Srikar Dronamraju <hidden>
Date: 2020-09-21 09:57:39
Also in:
lkml
Subsystem:
linux for powerpc (32-bit and 64-bit), the rest · Maintainers:
Madhavan Srinivasan, Michael Ellerman, Linus Torvalds
Now that cpu_core_mask has been removed and topology_core_cpumask has been updated to use cpu_cpu_mask, we no more need get_physical_package_id. Cc: linuxppc-dev <redacted> Cc: LKML <redacted> Cc: Michael Ellerman <mpe@ellerman.id.au> Cc: Nicholas Piggin <npiggin@gmail.com> Cc: Anton Blanchard <redacted> Cc: Oliver O'Halloran <oohall@gmail.com> Cc: Nathan Lynch <redacted> Cc: Michael Neuling <redacted> Cc: Gautham R Shenoy <redacted> Cc: Satheesh Rajendran <redacted> Cc: Ingo Molnar <mingo@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Valentin Schneider <redacted> Signed-off-by: Srikar Dronamraju <redacted> Tested-by: Satheesh Rajendran <redacted> --- arch/powerpc/include/asm/topology.h | 5 ----- arch/powerpc/kernel/smp.c | 20 -------------------- 2 files changed, 25 deletions(-)
diff --git a/arch/powerpc/include/asm/topology.h b/arch/powerpc/include/asm/topology.h
index e0f232533c9d..e45219f74be0 100644
--- a/arch/powerpc/include/asm/topology.h
+++ b/arch/powerpc/include/asm/topology.h@@ -114,12 +114,7 @@ static inline int cpu_to_coregroup_id(int cpu) #ifdef CONFIG_PPC64 #include <asm/smp.h> -#ifdef CONFIG_PPC_SPLPAR -int get_physical_package_id(int cpu); -#define topology_physical_package_id(cpu) (get_physical_package_id(cpu)) -#else #define topology_physical_package_id(cpu) (cpu_to_chip_id(cpu)) -#endif #define topology_sibling_cpumask(cpu) (per_cpu(cpu_sibling_map, cpu)) #define topology_core_cpumask(cpu) (cpu_cpu_mask(cpu))
diff --git a/arch/powerpc/kernel/smp.c b/arch/powerpc/kernel/smp.c
index ec41491beca4..8c095fe237b2 100644
--- a/arch/powerpc/kernel/smp.c
+++ b/arch/powerpc/kernel/smp.c@@ -1292,26 +1292,6 @@ static inline void add_cpu_to_smallcore_masks(int cpu) } } -int get_physical_package_id(int cpu) -{ - int pkg_id = cpu_to_chip_id(cpu); - - /* - * If the platform is PowerNV or Guest on KVM, ibm,chip-id is - * defined. Hence we would return the chip-id as the result of - * get_physical_package_id. - */ - if (pkg_id == -1 && firmware_has_feature(FW_FEATURE_LPAR) && - IS_ENABLED(CONFIG_PPC_SPLPAR)) { - struct device_node *np = of_get_cpu_node(cpu, NULL); - pkg_id = of_node_to_nid(np); - of_node_put(np); - } - - return pkg_id; -} -EXPORT_SYMBOL_GPL(get_physical_package_id); - static void add_cpu_to_masks(int cpu) { int first_thread = cpu_first_thread_sibling(cpu);
--
2.17.1