diff options
Diffstat (limited to 'arch/sparc/kernel/leon_smp.c')
| -rw-r--r-- | arch/sparc/kernel/leon_smp.c | 41 |
1 files changed, 9 insertions, 32 deletions
diff --git a/arch/sparc/kernel/leon_smp.c b/arch/sparc/kernel/leon_smp.c index 9b40c9c12a0..018ef11f57d 100644 --- a/arch/sparc/kernel/leon_smp.c +++ b/arch/sparc/kernel/leon_smp.c @@ -54,7 +54,7 @@ extern ctxd_t *srmmu_ctx_table_phys; static int smp_processors_ready; extern volatile unsigned long cpu_callin_map[NR_CPUS]; extern cpumask_t smp_commenced_mask; -void __cpuinit leon_configure_cache_smp(void); +void leon_configure_cache_smp(void); static void leon_ipi_init(void); /* IRQ number of LEON IPIs */ @@ -69,12 +69,12 @@ static inline unsigned long do_swap(volatile unsigned long *ptr, return val; } -void __cpuinit leon_cpu_pre_starting(void *arg) +void leon_cpu_pre_starting(void *arg) { leon_configure_cache_smp(); } -void __cpuinit leon_cpu_pre_online(void *arg) +void leon_cpu_pre_online(void *arg) { int cpuid = hard_smp_processor_id(); @@ -106,7 +106,7 @@ void __cpuinit leon_cpu_pre_online(void *arg) extern struct linux_prom_registers smp_penguin_ctable; -void __cpuinit leon_configure_cache_smp(void) +void leon_configure_cache_smp(void) { unsigned long cfg = sparc_leon3_get_dcachecfg(); int me = smp_processor_id(); @@ -130,7 +130,7 @@ void __cpuinit leon_configure_cache_smp(void) local_ops->tlb_all(); } -void leon_smp_setbroadcast(unsigned int mask) +static void leon_smp_setbroadcast(unsigned int mask) { int broadcast = ((LEON3_BYPASS_LOAD_PA(&(leon3_irqctrl_regs->mpstatus)) >> @@ -148,13 +148,6 @@ void leon_smp_setbroadcast(unsigned int mask) LEON_BYPASS_STORE_PA(&(leon3_irqctrl_regs->mpbroadcast), mask); } -unsigned int leon_smp_getbroadcast(void) -{ - unsigned int mask; - mask = LEON_BYPASS_LOAD_PA(&(leon3_irqctrl_regs->mpbroadcast)); - return mask; -} - int leon_smp_nrcpus(void) { int nrcpu = @@ -186,7 +179,7 @@ void __init leon_boot_cpus(void) } -int __cpuinit leon_boot_one_cpu(int i, struct task_struct *idle) +int leon_boot_one_cpu(int i, struct task_struct *idle) { int timeout; @@ -253,35 +246,19 @@ void __init leon_smp_done(void) /* Free unneeded trap tables */ if (!cpu_present(1)) { - ClearPageReserved(virt_to_page(&trapbase_cpu1)); - init_page_count(virt_to_page(&trapbase_cpu1)); - free_page((unsigned long)&trapbase_cpu1); - totalram_pages++; - num_physpages++; + free_reserved_page(virt_to_page(&trapbase_cpu1)); } if (!cpu_present(2)) { - ClearPageReserved(virt_to_page(&trapbase_cpu2)); - init_page_count(virt_to_page(&trapbase_cpu2)); - free_page((unsigned long)&trapbase_cpu2); - totalram_pages++; - num_physpages++; + free_reserved_page(virt_to_page(&trapbase_cpu2)); } if (!cpu_present(3)) { - ClearPageReserved(virt_to_page(&trapbase_cpu3)); - init_page_count(virt_to_page(&trapbase_cpu3)); - free_page((unsigned long)&trapbase_cpu3); - totalram_pages++; - num_physpages++; + free_reserved_page(virt_to_page(&trapbase_cpu3)); } /* Ok, they are spinning and ready to go. */ smp_processors_ready = 1; } -void leon_irq_rotate(int cpu) -{ -} - struct leon_ipi_work { int single; int msk; |
