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Diffstat (limited to 'kernel/watchdog.c')
-rw-r--r--kernel/watchdog.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/kernel/watchdog.c b/kernel/watchdog.c
index b2d46757917e..cd79f644ea34 100644
--- a/kernel/watchdog.c
+++ b/kernel/watchdog.c
@@ -703,7 +703,7 @@ static int proc_watchdog_common(int which, struct ctl_table *table, int write,
int err, old, new;
int *watchdog_param = (int *)table->data;
- get_online_cpus();
+ cpu_hotplug_disable();
mutex_lock(&watchdog_proc_mutex);
/*
@@ -752,7 +752,7 @@ static int proc_watchdog_common(int which, struct ctl_table *table, int write,
}
out:
mutex_unlock(&watchdog_proc_mutex);
- put_online_cpus();
+ cpu_hotplug_enable();
return err;
}
@@ -794,7 +794,7 @@ int proc_watchdog_thresh(struct ctl_table *table, int write,
{
int err, old, new;
- get_online_cpus();
+ cpu_hotplug_disable();
mutex_lock(&watchdog_proc_mutex);
old = ACCESS_ONCE(watchdog_thresh);
@@ -818,7 +818,7 @@ int proc_watchdog_thresh(struct ctl_table *table, int write,
}
out:
mutex_unlock(&watchdog_proc_mutex);
- put_online_cpus();
+ cpu_hotplug_enable();
return err;
}
@@ -833,7 +833,7 @@ int proc_watchdog_cpumask(struct ctl_table *table, int write,
{
int err;
- get_online_cpus();
+ cpu_hotplug_disable();
mutex_lock(&watchdog_proc_mutex);
err = proc_do_large_bitmap(table, write, buffer, lenp, ppos);
@@ -856,7 +856,7 @@ int proc_watchdog_cpumask(struct ctl_table *table, int write,
}
mutex_unlock(&watchdog_proc_mutex);
- put_online_cpus();
+ cpu_hotplug_enable();
return err;
}