From: Nathan Lynch Date: Fri, 12 Jun 2020 05:12:34 +0000 (-0500) Subject: powerpc/numa: remove arch_update_cpu_topology X-Git-Tag: v5.10.7~1910^2~261 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=cdf082c4570f186d608aca688f2cc872b014558a;p=platform%2Fkernel%2Flinux-rpi.git powerpc/numa: remove arch_update_cpu_topology Since arch_update_cpu_topology() doesn't do anything on powerpc now, remove it and associated dead code. Signed-off-by: Nathan Lynch Reviewed-by: Srikar Dronamraju Signed-off-by: Michael Ellerman Link: https://lore.kernel.org/r/20200612051238.1007764-15-nathanl@linux.ibm.com --- diff --git a/arch/powerpc/include/asm/topology.h b/arch/powerpc/include/asm/topology.h index 658aad65912b..b2c346c5e16f 100644 --- a/arch/powerpc/include/asm/topology.h +++ b/arch/powerpc/include/asm/topology.h @@ -43,7 +43,6 @@ extern void __init dump_numa_cpu_topology(void); extern int sysfs_add_device_to_node(struct device *dev, int nid); extern void sysfs_remove_device_from_node(struct device *dev, int nid); -extern int numa_update_cpu_topology(bool cpus_locked); static inline void update_numa_cpu_lookup_table(unsigned int cpu, int node) { @@ -78,11 +77,6 @@ static inline void sysfs_remove_device_from_node(struct device *dev, { } -static inline int numa_update_cpu_topology(bool cpus_locked) -{ - return 0; -} - static inline void update_numa_cpu_lookup_table(unsigned int cpu, int node) {} static inline int cpu_distance(__be32 *cpu1_assoc, __be32 *cpu2_assoc) diff --git a/arch/powerpc/mm/numa.c b/arch/powerpc/mm/numa.c index 26fcc947dd2d..e437a9ac4956 100644 --- a/arch/powerpc/mm/numa.c +++ b/arch/powerpc/mm/numa.c @@ -1200,16 +1200,6 @@ int find_and_online_cpu_nid(int cpu) return new_nid; } -int numa_update_cpu_topology(bool cpus_locked) -{ - return 0; -} - -int arch_update_cpu_topology(void) -{ - return numa_update_cpu_topology(true); -} - static int topology_update_init(void) { topology_inited = 1;