X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=arch%2Fsparc%2Fkernel%2Fsun4d_smp.c;h=1de4c8a39bf013a07585a5eaf9de9dd087573161;hb=c7b5ebbddf7bcd3651947760f423e3783bbe6573;hp=9f659c2f4196d60eafa4763da0faf2b412f2205e;hpb=a2c21200f1c81b08cb55e417b68150bba439b646;p=linux-2.6.git

diff --git a/arch/sparc/kernel/sun4d_smp.c b/arch/sparc/kernel/sun4d_smp.c
index 9f659c2f4..1de4c8a39 100644
--- a/arch/sparc/kernel/sun4d_smp.c
+++ b/arch/sparc/kernel/sun4d_smp.c
@@ -19,6 +19,7 @@
 #include <linux/spinlock.h>
 #include <linux/mm.h>
 #include <linux/swap.h>
+#include <linux/profile.h>
 
 #include <asm/ptrace.h>
 #include <asm/atomic.h>
@@ -29,7 +30,6 @@
 #include <asm/pgalloc.h>
 #include <asm/pgtable.h>
 #include <asm/oplib.h>
-#include <asm/hardirq.h>
 #include <asm/sbus.h>
 #include <asm/sbi.h>
 #include <asm/tlbflush.h>
@@ -201,18 +201,9 @@ void __init smp4d_boot_cpus(void)
 			int no;
 
 			/* Cook up an idler for this guy. */
-			kernel_thread(start_secondary, NULL, CLONE_IDLETASK);
-
+			p = fork_idle(i);
 			cpucount++;
-
-			p = prev_task(&init_task);
-
-			init_idle(p, i);
-
 			current_set[i] = p->thread_info;
-
-			unhash_process(p);
-
 			for (no = 0; !cpu_find_by_instance(no, NULL, &mid)
 				     && mid != i; no++) ;
 
@@ -418,8 +409,6 @@ void smp4d_message_pass(int target, int msg, unsigned long data, int wait)
 	panic("Bogon SMP message pass.");
 }
 
-extern void sparc_do_profile(unsigned long pc, unsigned long o7);
-
 void smp4d_percpu_timer_interrupt(struct pt_regs *regs)
 {
 	int cpu = hard_smp4d_processor_id();
@@ -437,8 +426,7 @@ void smp4d_percpu_timer_interrupt(struct pt_regs *regs)
 		show_leds(cpu);
 	}
 
-	if(!user_mode(regs))
-		sparc_do_profile(regs->pc, regs->u_regs[UREG_RETPC]);
+	profile_tick(CPU_PROFILING, regs);
 
 	if(!--prof_counter(cpu)) {
 		int user = user_mode(regs);