[PATCH] simplify update_times (avoid jiffies/jiffies_64 aliasing problem)

[powerpc.git] / arch / mips / sgi-ip27 / ip27-smp.c

diff --git a/arch/mips/sgi-ip27/ip27-smp.c b/arch/mips/sgi-ip27/ip27-smp.c
index 3a8291b..09fa7f5 100644 (file)
--- a/arch/mips/sgi-ip27/ip27-smp.c
+++ b/arch/mips/sgi-ip27/ip27-smp.c
@@ -140,7 +140,7 @@ static __init void intr_clear_all(nasid_t nasid)
                REMOTE_HUB_CLR_INTR(nasid, i);
 }
 
-void __init prom_prepare_cpus(unsigned int max_cpus)
+void __init plat_smp_setup(void)
 {
        cnodeid_t       cnode;
 
@@ -161,6 +161,11 @@ void __init prom_prepare_cpus(unsigned int max_cpus)
        alloc_cpupda(0, 0);
 }
 
+void __init plat_prepare_cpus(unsigned int max_cpus)
+{
+       /* We already did everything necessary earlier */
+}
+
 /*
  * Launch a slave into smp_bootstrap().  It doesn't take an argument, and we
  * set sp to the kernel stack of the newly created idle process, gp to the proc
@@ -168,8 +173,8 @@ void __init prom_prepare_cpus(unsigned int max_cpus)
  */
 void __init prom_boot_secondary(int cpu, struct task_struct *idle)
 {
-       unsigned long gp = (unsigned long) idle->thread_info;
-       unsigned long sp = gp + THREAD_SIZE - 32;
+       unsigned long gp = (unsigned long)task_thread_info(idle);
+       unsigned long sp = __KSTK_TOS(idle);
 
        LAUNCH_SLAVE(cputonasid(cpu),cputoslice(cpu),
                (launch_proc_t)MAPPED_KERN_RW_TO_K0(smp_bootstrap),