5 files changed, 18 insertions, 49 deletions

diff --git a/arch/ia64/kernel/module.c b/arch/ia64/kernel/module.c
index 196287928bae..e699eb6c44be 100644
--- a/arch/ia64/kernel/module.c
+++ b/arch/ia64/kernel/module.c
@@ -947,7 +947,7 @@ percpu_modcopy (void *pcpudst, const void *src, unsigned long size)
 {
 	unsigned int i;
 	for_each_possible_cpu(i) {
-		memcpy(pcpudst + __per_cpu_offset[i], src, size);
+		memcpy(pcpudst + per_cpu_offset(i), src, size);
 	}
 }
 #endif /* CONFIG_SMP */
diff --git a/arch/ia64/kernel/setup.c b/arch/ia64/kernel/setup.c
index 4ac2b1f1bd3b..86028c69861e 100644
--- a/arch/ia64/kernel/setup.c
+++ b/arch/ia64/kernel/setup.c
@@ -71,8 +71,6 @@ unsigned long __per_cpu_offset[NR_CPUS];
 EXPORT_SYMBOL(__per_cpu_offset);
 #endif
 
-extern void ia64_setup_printk_clock(void);
-
 DEFINE_PER_CPU(struct cpuinfo_ia64, cpu_info);
 DEFINE_PER_CPU(unsigned long, local_per_cpu_offset);
 unsigned long ia64_cycles_per_usec;
@@ -507,8 +505,6 @@ setup_arch (char **cmdline_p)
 	/* process SAL system table: */
 	ia64_sal_init(__va(efi.sal_systab));
 
-	ia64_setup_printk_clock();
-
 #ifdef CONFIG_SMP
 	cpu_physical_id(0) = hard_smp_processor_id();
 #endif
diff --git a/arch/ia64/kernel/time.c b/arch/ia64/kernel/time.c
index 2bb84214e5f1..3ab042720970 100644
--- a/arch/ia64/kernel/time.c
+++ b/arch/ia64/kernel/time.c
@@ -344,33 +344,6 @@ udelay (unsigned long usecs)
 }
 EXPORT_SYMBOL(udelay);
 
-static unsigned long long ia64_itc_printk_clock(void)
-{
-	if (ia64_get_kr(IA64_KR_PER_CPU_DATA))
-		return sched_clock();
-	return 0;
-}
-
-static unsigned long long ia64_default_printk_clock(void)
-{
-	return (unsigned long long)(jiffies_64 - INITIAL_JIFFIES) *
-		(1000000000/HZ);
-}
-
-unsigned long long (*ia64_printk_clock)(void) = &ia64_default_printk_clock;
-
-unsigned long long printk_clock(void)
-{
-	return ia64_printk_clock();
-}
-
-void __init
-ia64_setup_printk_clock(void)
-{
-	if (!(sal_platform_features & IA64_SAL_PLATFORM_FEATURE_ITC_DRIFT))
-		ia64_printk_clock = ia64_itc_printk_clock;
-}
-
 /* IA64 doesn't cache the timezone */
 void update_vsyscall_tz(void)
 {
diff --git a/arch/ia64/kernel/topology.c b/arch/ia64/kernel/topology.c
index 14261fee5f4d..a2484fc1a06c 100644
--- a/arch/ia64/kernel/topology.c
+++ b/arch/ia64/kernel/topology.c
@@ -354,27 +354,27 @@ static int __cpuinit cache_add_dev(struct sys_device * sys_dev)
 	if (unlikely(retval < 0))
 		return retval;
 
-	all_cpu_cache_info[cpu].kobj.parent = &sys_dev->kobj;
-	kobject_set_name(&all_cpu_cache_info[cpu].kobj, "%s", "cache");
-	all_cpu_cache_info[cpu].kobj.ktype = &cache_ktype_percpu_entry;
-	retval = kobject_register(&all_cpu_cache_info[cpu].kobj);
+	retval = kobject_init_and_add(&all_cpu_cache_info[cpu].kobj,
+				      &cache_ktype_percpu_entry, &sys_dev->kobj,
+				      "%s", "cache");
 
 	for (i = 0; i < all_cpu_cache_info[cpu].num_cache_leaves; i++) {
 		this_object = LEAF_KOBJECT_PTR(cpu,i);
-		this_object->kobj.parent = &all_cpu_cache_info[cpu].kobj;
-		kobject_set_name(&(this_object->kobj), "index%1lu", i);
-		this_object->kobj.ktype = &cache_ktype;
-		retval = kobject_register(&(this_object->kobj));
+		retval = kobject_init_and_add(&(this_object->kobj),
+					      &cache_ktype,
+					      &all_cpu_cache_info[cpu].kobj,
+					      "index%1lu", i);
 		if (unlikely(retval)) {
 			for (j = 0; j < i; j++) {
-				kobject_unregister(
-					&(LEAF_KOBJECT_PTR(cpu,j)->kobj));
+				kobject_put(&(LEAF_KOBJECT_PTR(cpu,j)->kobj));
 			}
-			kobject_unregister(&all_cpu_cache_info[cpu].kobj);
+			kobject_put(&all_cpu_cache_info[cpu].kobj);
 			cpu_cache_sysfs_exit(cpu);
 			break;
 		}
+		kobject_uevent(&(this_object->kobj), KOBJ_ADD);
 	}
+	kobject_uevent(&all_cpu_cache_info[cpu].kobj, KOBJ_ADD);
 	return retval;
 }
 
@@ -385,10 +385,10 @@ static int __cpuinit cache_remove_dev(struct sys_device * sys_dev)
 	unsigned long i;
 
 	for (i = 0; i < all_cpu_cache_info[cpu].num_cache_leaves; i++)
-		kobject_unregister(&(LEAF_KOBJECT_PTR(cpu,i)->kobj));
+		kobject_put(&(LEAF_KOBJECT_PTR(cpu,i)->kobj));
 
 	if (all_cpu_cache_info[cpu].kobj.parent) {
-		kobject_unregister(&all_cpu_cache_info[cpu].kobj);
+		kobject_put(&all_cpu_cache_info[cpu].kobj);
 		memset(&all_cpu_cache_info[cpu].kobj,
 			0,
 			sizeof(struct kobject));
diff --git a/arch/ia64/kernel/vmlinux.lds.S b/arch/ia64/kernel/vmlinux.lds.S
index 757e419ebcf8..80622acc95de 100644
--- a/arch/ia64/kernel/vmlinux.lds.S
+++ b/arch/ia64/kernel/vmlinux.lds.S
@@ -27,8 +27,8 @@ SECTIONS
 {
   /* Sections to be discarded */
   /DISCARD/ : {
-	*(.exit.text)
-	*(.exit.data)
+	EXIT_TEXT
+	EXIT_DATA
 	*(.exitcall.exit)
 	*(.IA_64.unwind.exit.text)
 	*(.IA_64.unwind_info.exit.text)
@@ -119,12 +119,12 @@ SECTIONS
   .init.text : AT(ADDR(.init.text) - LOAD_OFFSET)
 	{
 	  _sinittext = .;
-	  *(.init.text)
+	  INIT_TEXT
 	  _einittext = .;
 	}
 
   .init.data : AT(ADDR(.init.data) - LOAD_OFFSET)
-	{ *(.init.data) }
+	{ INIT_DATA }
 
 #ifdef CONFIG_BLK_DEV_INITRD
   .init.ramfs : AT(ADDR(.init.ramfs) - LOAD_OFFSET)