[POWERPC] Assorted janitorial EEH cleanups

[powerpc.git] / kernel / profile.c

diff --git a/kernel/profile.c b/kernel/profile.c
index a6574a1..cc91b9b 100644 (file)
--- a/kernel/profile.c
+++ b/kernel/profile.c
@@ -331,7 +331,6 @@ out:
        local_irq_restore(flags);
        put_cpu();
 }
-EXPORT_SYMBOL_GPL(profile_hits);
 
 static int __devinit profile_cpu_callback(struct notifier_block *info,
                                        unsigned long action, void *__cpu)
@@ -341,6 +340,7 @@ static int __devinit profile_cpu_callback(struct notifier_block *info,
 
        switch (action) {
        case CPU_UP_PREPARE:
+       case CPU_UP_PREPARE_FROZEN:
                node = cpu_to_node(cpu);
                per_cpu(cpu_profile_flip, cpu) = 0;
                if (!per_cpu(cpu_profile_hits, cpu)[1]) {
@@ -366,10 +366,13 @@ static int __devinit profile_cpu_callback(struct notifier_block *info,
                __free_page(page);
                return NOTIFY_BAD;
        case CPU_ONLINE:
+       case CPU_ONLINE_FROZEN:
                cpu_set(cpu, prof_cpu_mask);
                break;
        case CPU_UP_CANCELED:
+       case CPU_UP_CANCELED_FROZEN:
        case CPU_DEAD:
+       case CPU_DEAD_FROZEN:
                cpu_clear(cpu, prof_cpu_mask);
                if (per_cpu(cpu_profile_hits, cpu)[0]) {
                        page = virt_to_page(per_cpu(cpu_profile_hits, cpu)[0]);
@@ -401,6 +404,8 @@ void profile_hits(int type, void *__pc, unsigned int nr_hits)
 }
 #endif /* !CONFIG_SMP */
 
+EXPORT_SYMBOL_GPL(profile_hits);
+
 void profile_tick(int type)
 {
        struct pt_regs *regs = get_irq_regs();
@@ -448,7 +453,6 @@ void create_prof_cpu_mask(struct proc_dir_entry *root_irq_dir)
        /* create /proc/irq/prof_cpu_mask */
        if (!(entry = create_proc_entry("prof_cpu_mask", 0600, root_irq_dir)))
                return;
-       entry->nlink = 1;
        entry->data = (void *)&prof_cpu_mask;
        entry->read_proc = prof_cpu_mask_read_proc;
        entry->write_proc = prof_cpu_mask_write_proc;