diff options
Diffstat (limited to 'net/devlink')
| -rw-r--r-- | net/devlink/core.c | 4 | ||||
| -rw-r--r-- | net/devlink/devl_internal.h | 15 |
2 files changed, 17 insertions, 2 deletions
diff --git a/net/devlink/core.c b/net/devlink/core.c index 6984877e9f10..4275a2bc6d8e 100644 --- a/net/devlink/core.c +++ b/net/devlink/core.c @@ -503,14 +503,14 @@ static void __net_exit devlink_pernet_pre_exit(struct net *net) * all devlink instances from this namespace into init_net. */ devlinks_xa_for_each_registered_get(net, index, devlink) { - devl_lock(devlink); + devl_dev_lock(devlink, true); err = 0; if (devl_is_registered(devlink)) err = devlink_reload(devlink, &init_net, DEVLINK_RELOAD_ACTION_DRIVER_REINIT, DEVLINK_RELOAD_LIMIT_UNSPEC, &actions_performed, NULL); - devl_unlock(devlink); + devl_dev_unlock(devlink, true); devlink_put(devlink); if (err && err != -EOPNOTSUPP) pr_warn("Failed to reload devlink instance into init_net\n"); diff --git a/net/devlink/devl_internal.h b/net/devlink/devl_internal.h index 2a9b263300a4..178abaf74a10 100644 --- a/net/devlink/devl_internal.h +++ b/net/devlink/devl_internal.h @@ -3,6 +3,7 @@ * Copyright (c) 2016 Jiri Pirko <jiri@mellanox.com> */ +#include <linux/device.h> #include <linux/etherdevice.h> #include <linux/mutex.h> #include <linux/netdevice.h> @@ -96,6 +97,20 @@ static inline bool devl_is_registered(struct devlink *devlink) return xa_get_mark(&devlinks, devlink->index, DEVLINK_REGISTERED); } +static inline void devl_dev_lock(struct devlink *devlink, bool dev_lock) +{ + if (dev_lock) + device_lock(devlink->dev); + devl_lock(devlink); +} + +static inline void devl_dev_unlock(struct devlink *devlink, bool dev_lock) +{ + devl_unlock(devlink); + if (dev_lock) + device_unlock(devlink->dev); +} + typedef void devlink_rel_notify_cb_t(struct devlink *devlink, u32 obj_index); typedef void devlink_rel_cleanup_cb_t(struct devlink *devlink, u32 obj_index, u32 rel_index); |