diff options
Diffstat (limited to 'arch/sparc')
| -rw-r--r-- | arch/sparc/include/asm/topology_64.h | 6 | ||||
| -rw-r--r-- | arch/sparc/kernel/smp_32.c | 4 | ||||
| -rw-r--r-- | arch/sparc/kernel/smp_64.c | 1 |
3 files changed, 9 insertions, 2 deletions
diff --git a/arch/sparc/include/asm/topology_64.h b/arch/sparc/include/asm/topology_64.h index 1c79f32734a0..8b9c556d630b 100644 --- a/arch/sparc/include/asm/topology_64.h +++ b/arch/sparc/include/asm/topology_64.h @@ -65,6 +65,10 @@ static inline int pcibus_to_node(struct pci_bus *pbus) #define smt_capable() (sparc64_multi_core) #endif /* CONFIG_SMP */ -#define cpu_coregroup_mask(cpu) (&cpu_core_map[cpu]) +extern cpumask_t cpu_core_map[NR_CPUS]; +static inline const struct cpumask *cpu_coregroup_mask(int cpu) +{ + return &cpu_core_map[cpu]; +} #endif /* _ASM_SPARC64_TOPOLOGY_H */ diff --git a/arch/sparc/kernel/smp_32.c b/arch/sparc/kernel/smp_32.c index 850a1360c0d6..442286d83435 100644 --- a/arch/sparc/kernel/smp_32.c +++ b/arch/sparc/kernel/smp_32.c @@ -129,7 +129,9 @@ struct linux_prom_registers smp_penguin_ctable __cpuinitdata = { 0 }; void smp_send_reschedule(int cpu) { - /* See sparc64 */ + /* + * XXX missing reschedule IPI, see scheduler_ipi() + */ } void smp_send_stop(void) diff --git a/arch/sparc/kernel/smp_64.c b/arch/sparc/kernel/smp_64.c index 3e94a8c23238..9478da7fdb3e 100644 --- a/arch/sparc/kernel/smp_64.c +++ b/arch/sparc/kernel/smp_64.c @@ -1368,6 +1368,7 @@ void smp_send_reschedule(int cpu) void __irq_entry smp_receive_signal_client(int irq, struct pt_regs *regs) { clear_softint(1 << irq); + scheduler_ipi(); } /* This is a nop because we capture all other cpus |