With commit ("powerpc/numa: Early request for home node associativity"),
commit
2ea626306810 ("powerpc/topology: Get topology for shared
processors at boot") which was requesting home node associativity
becomes redundant.
Hence remove the late request for home node associativity.
Signed-off-by: Srikar Dronamraju <srikar@linux.vnet.ibm.com>
Reported-by: Abdul Haleem <abdhalee@linux.vnet.ibm.com>
Reviewed-by: Nathan Lynch <nathanl@linux.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20200129135301.24739-6-srikar@linux.vnet.ibm.com
extern int prrn_is_enabled(void);
extern int find_and_online_cpu_nid(int cpu);
extern int timed_topology_update(int nsecs);
-extern void __init shared_proc_topology_init(void);
#else
static inline int start_topology_update(void)
{
return 0;
}
-#ifdef CONFIG_SMP
-static inline void shared_proc_topology_init(void) {}
-#endif
#endif /* CONFIG_NUMA && CONFIG_PPC_SPLPAR */
#include <asm-generic/topology.h>
if (smp_ops && smp_ops->bringup_done)
smp_ops->bringup_done();
- /*
- * On a shared LPAR, associativity needs to be requested.
- * Hence, get numa topology before dumping cpu topology
- */
- shared_proc_topology_init();
dump_numa_cpu_topology();
#ifdef CONFIG_SCHED_SMT
return prrn_enabled;
}
-void __init shared_proc_topology_init(void)
-{
- if (lppaca_shared_proc(get_lppaca())) {
- bitmap_fill(cpumask_bits(&cpu_associativity_changes_mask),
- nr_cpumask_bits);
- numa_update_cpu_topology(false);
- }
-}
-
static int topology_read(struct seq_file *file, void *v)
{
if (vphn_enabled || prrn_enabled)