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Diffstat (limited to 'arch/loongarch/kernel/proc.c')
-rw-r--r--arch/loongarch/kernel/proc.c29
1 files changed, 3 insertions, 26 deletions
diff --git a/arch/loongarch/kernel/proc.c b/arch/loongarch/kernel/proc.c
index 6ce46d92f1f1..cea30768ae92 100644
--- a/arch/loongarch/kernel/proc.c
+++ b/arch/loongarch/kernel/proc.c
@@ -13,28 +13,12 @@
#include <asm/processor.h>
#include <asm/time.h>
-/*
- * No lock; only written during early bootup by CPU 0.
- */
-static RAW_NOTIFIER_HEAD(proc_cpuinfo_chain);
-
-int __ref register_proc_cpuinfo_notifier(struct notifier_block *nb)
-{
- return raw_notifier_chain_register(&proc_cpuinfo_chain, nb);
-}
-
-int proc_cpuinfo_notifier_call_chain(unsigned long val, void *v)
-{
- return raw_notifier_call_chain(&proc_cpuinfo_chain, val, v);
-}
-
static int show_cpuinfo(struct seq_file *m, void *v)
{
unsigned long n = (unsigned long) v - 1;
unsigned int isa = cpu_data[n].isa_level;
unsigned int version = cpu_data[n].processor_id & 0xff;
unsigned int fp_version = cpu_data[n].fpu_vers;
- struct proc_cpuinfo_notifier_args proc_cpuinfo_notifier_args;
#ifdef CONFIG_SMP
if (!cpu_online(n))
@@ -91,20 +75,13 @@ static int show_cpuinfo(struct seq_file *m, void *v)
if (cpu_has_lbt_mips) seq_printf(m, " lbt_mips");
seq_printf(m, "\n");
- seq_printf(m, "Hardware Watchpoint\t: %s",
- cpu_has_watch ? "yes, " : "no\n");
+ seq_printf(m, "Hardware Watchpoint\t: %s", str_yes_no(cpu_has_watch));
if (cpu_has_watch) {
- seq_printf(m, "iwatch count: %d, dwatch count: %d\n",
+ seq_printf(m, ", iwatch count: %d, dwatch count: %d",
cpu_data[n].watch_ireg_count, cpu_data[n].watch_dreg_count);
}
- proc_cpuinfo_notifier_args.m = m;
- proc_cpuinfo_notifier_args.n = n;
-
- raw_notifier_call_chain(&proc_cpuinfo_chain, 0,
- &proc_cpuinfo_notifier_args);
-
- seq_printf(m, "\n");
+ seq_printf(m, "\n\n");
return 0;
}