Merge tag 'dma-mapping-4.16' of git://git.infradead.org/users/hch/dma-mapping

[linux-2.6-microblaze.git] / arch / powerpc / kernel / setup-common.c

diff --git a/arch/powerpc/kernel/setup-common.c b/arch/powerpc/kernel/setup-common.c
index 9b89df1..3f33869 100644 (file)
--- a/arch/powerpc/kernel/setup-common.c
+++ b/arch/powerpc/kernel/setup-common.c
@@ -242,14 +242,6 @@ static int show_cpuinfo(struct seq_file *m, void *v)
        unsigned short maj;
        unsigned short min;
 
-       /* We only show online cpus: disable preempt (overzealous, I
-        * knew) to prevent cpu going down. */
-       preempt_disable();
-       if (!cpu_online(cpu_id)) {
-               preempt_enable();
-               return 0;
-       }
-
 #ifdef CONFIG_SMP
        pvr = per_cpu(cpu_pvr, cpu_id);
 #else
@@ -358,9 +350,6 @@ static int show_cpuinfo(struct seq_file *m, void *v)
 #ifdef CONFIG_SMP
        seq_printf(m, "\n");
 #endif
-
-       preempt_enable();
-
        /* If this is the last cpu, print the summary */
        if (cpumask_next(cpu_id, cpu_online_mask) >= nr_cpu_ids)
                show_cpuinfo_summary(m);