diff options
Diffstat (limited to 'drivers/base/core.c')
| -rw-r--r-- | drivers/base/core.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/drivers/base/core.c b/drivers/base/core.c index 020ea7f05520..684bda4d14a1 100644 --- a/drivers/base/core.c +++ b/drivers/base/core.c @@ -26,6 +26,7 @@ #include <linux/mutex.h> #include <linux/pm_runtime.h> #include <linux/netdevice.h> +#include <linux/sched/signal.h> #include <linux/sysfs.h> #include "base.h" @@ -638,6 +639,11 @@ int lock_device_hotplug_sysfs(void) return restart_syscall(); } +void assert_held_device_hotplug(void) +{ + lockdep_assert_held(&device_hotplug_lock); +} + #ifdef CONFIG_BLOCK static inline int device_is_not_partition(struct device *dev) { @@ -1060,14 +1066,8 @@ static int device_add_attrs(struct device *dev) goto err_remove_dev_groups; } - error = device_create_file(dev, &dev_attr_deferred_probe); - if (error) - goto err_remove_online; - return 0; - err_remove_online: - device_remove_file(dev, &dev_attr_online); err_remove_dev_groups: device_remove_groups(dev, dev->groups); err_remove_type_groups: @@ -1085,7 +1085,6 @@ static void device_remove_attrs(struct device *dev) struct class *class = dev->class; const struct device_type *type = dev->type; - device_remove_file(dev, &dev_attr_deferred_probe); device_remove_file(dev, &dev_attr_online); device_remove_groups(dev, dev->groups); |