1 files changed, 16 insertions, 54 deletions

diff --git a/arch/sparc/kernel/leon_smp.c b/arch/sparc/kernel/leon_smp.c
index 0f3fb6d9c8e..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 */
@@ -69,31 +69,19 @@ static inline unsigned long do_swap(volatile unsigned long *ptr,
 	return val;
 }
 
-void __cpuinit leon_callin(void)
+void leon_cpu_pre_starting(void *arg)
 {
-	int cpuid = hard_smp_processor_id();
-
-	local_ops->cache_all();
-	local_ops->tlb_all();
 	leon_configure_cache_smp();
+}
 
-	notify_cpu_starting(cpuid);
-
-	/* Get our local ticker going. */
-	register_percpu_ce(cpuid);
-
-	calibrate_delay();
-	smp_store_cpu_info(cpuid);
-
-	local_ops->cache_all();
-	local_ops->tlb_all();
+void leon_cpu_pre_online(void *arg)
+{
+	int cpuid = hard_smp_processor_id();
 
-	/*
-	 * Unblock the master CPU _only_ when the scheduler state
-	 * of all secondary CPUs will be up-to-date, so after
-	 * the SMP initialization the master will be just allowed
-	 * to call the scheduler code.
-	 * Allow master to continue.
+	/* Allow master to continue. The master will then give us the
+	 * go-ahead by setting the smp_commenced_mask and will wait without
+	 * timeouts until our setup is completed fully (signified by
+	 * our bit being set in the cpu_online_mask).
 	 */
 	do_swap(&cpu_callin_map[cpuid], 1);
 
@@ -110,9 +98,6 @@ void __cpuinit leon_callin(void)
 
 	while (!cpumask_test_cpu(cpuid, &smp_commenced_mask))
 		mb();
-
-	local_irq_enable();
-	set_cpu_online(cpuid, true);
 }
 
 /*
@@ -121,7 +106,7 @@ void __cpuinit leon_callin(void)
 
 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();
@@ -145,7 +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)) >>
@@ -163,13 +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 =
@@ -201,7 +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;
 
@@ -268,35 +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;