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Message-Id: <20230107094909.530239-5-jiri@resnulli.us>
Date: Sat, 7 Jan 2023 10:49:05 +0100
From: Jiri Pirko <jiri@...nulli.us>
To: netdev@...r.kernel.org
Cc: davem@...emloft.net, kuba@...nel.org, pabeni@...hat.com,
edumazet@...gle.com, michael.chan@...adcom.com,
yisen.zhuang@...wei.com, salil.mehta@...wei.com,
jesse.brandeburg@...el.com, anthony.l.nguyen@...el.com,
tariqt@...dia.com, saeedm@...dia.com, leon@...nel.org,
idosch@...dia.com, petrm@...dia.com, mailhol.vincent@...adoo.fr,
jacob.e.keller@...el.com, maximmi@...dia.com, gal@...dia.com
Subject: [patch net-next 4/8] devlink: remove reporters_lock
From: Jiri Pirko <jiri@...dia.com>
Similar to other devlink objects, convert the reporters list to be
protected by devlink instance lock. Alongside add unlocked versions
of health reporter create functions and remove port-specific destroy
function which is no longer needed.
Signed-off-by: Jiri Pirko <jiri@...dia.com>
---
.../ethernet/mellanox/mlx5/core/en/health.c | 12 ++
.../mellanox/mlx5/core/en/reporter_rx.c | 6 +-
.../mellanox/mlx5/core/en/reporter_tx.c | 6 +-
drivers/net/ethernet/mellanox/mlxsw/core.c | 8 +-
drivers/net/netdevsim/health.c | 20 +--
include/net/devlink.h | 20 +--
net/devlink/core.c | 2 -
net/devlink/devl_internal.h | 1 -
net/devlink/leftover.c | 131 +++++++-----------
9 files changed, 96 insertions(+), 110 deletions(-)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/health.c b/drivers/net/ethernet/mellanox/mlx5/core/en/health.c
index 6f4e6c34b2a2..acc4b1ebdfb8 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/health.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/health.c
@@ -137,14 +137,26 @@ int mlx5e_health_eq_diag_fmsg(struct mlx5_eq_comp *eq, struct devlink_fmsg *fmsg
void mlx5e_health_create_reporters(struct mlx5e_priv *priv)
{
+ struct devlink *devlink = priv_to_devlink(priv->mdev);
+
+ if (!(priv->mdev->priv.flags & MLX5_PRIV_FLAGS_MLX5E_LOCKED_FLOW))
+ devl_lock(devlink);
mlx5e_reporter_tx_create(priv);
mlx5e_reporter_rx_create(priv);
+ if (!(priv->mdev->priv.flags & MLX5_PRIV_FLAGS_MLX5E_LOCKED_FLOW))
+ devl_unlock(devlink);
}
void mlx5e_health_destroy_reporters(struct mlx5e_priv *priv)
{
+ struct devlink *devlink = priv_to_devlink(priv->mdev);
+
+ if (!(priv->mdev->priv.flags & MLX5_PRIV_FLAGS_MLX5E_LOCKED_FLOW))
+ devl_lock(devlink);
mlx5e_reporter_rx_destroy(priv);
mlx5e_reporter_tx_destroy(priv);
+ if (!(priv->mdev->priv.flags & MLX5_PRIV_FLAGS_MLX5E_LOCKED_FLOW))
+ devl_unlock(devlink);
}
void mlx5e_health_channels_update(struct mlx5e_priv *priv)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_rx.c b/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_rx.c
index 1ae15b8536a8..662df2c21747 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_rx.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_rx.c
@@ -739,8 +739,8 @@ void mlx5e_reporter_rx_create(struct mlx5e_priv *priv)
struct devlink_port *dl_port = mlx5e_devlink_get_dl_port(priv);
struct devlink_health_reporter *reporter;
- reporter = devlink_port_health_reporter_create(dl_port, &mlx5_rx_reporter_ops,
- MLX5E_REPORTER_RX_GRACEFUL_PERIOD, priv);
+ reporter = devl_port_health_reporter_create(dl_port, &mlx5_rx_reporter_ops,
+ MLX5E_REPORTER_RX_GRACEFUL_PERIOD, priv);
if (IS_ERR(reporter)) {
netdev_warn(priv->netdev, "Failed to create rx reporter, err = %ld\n",
PTR_ERR(reporter));
@@ -754,6 +754,6 @@ void mlx5e_reporter_rx_destroy(struct mlx5e_priv *priv)
if (!priv->rx_reporter)
return;
- devlink_port_health_reporter_destroy(priv->rx_reporter);
+ devl_health_reporter_destroy(priv->rx_reporter);
priv->rx_reporter = NULL;
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_tx.c b/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_tx.c
index 60bc5b577ab9..a932878971ea 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_tx.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_tx.c
@@ -593,8 +593,8 @@ void mlx5e_reporter_tx_create(struct mlx5e_priv *priv)
struct devlink_port *dl_port = mlx5e_devlink_get_dl_port(priv);
struct devlink_health_reporter *reporter;
- reporter = devlink_port_health_reporter_create(dl_port, &mlx5_tx_reporter_ops,
- MLX5_REPORTER_TX_GRACEFUL_PERIOD, priv);
+ reporter = devl_port_health_reporter_create(dl_port, &mlx5_tx_reporter_ops,
+ MLX5_REPORTER_TX_GRACEFUL_PERIOD, priv);
if (IS_ERR(reporter)) {
netdev_warn(priv->netdev,
"Failed to create tx reporter, err = %ld\n",
@@ -609,6 +609,6 @@ void mlx5e_reporter_tx_destroy(struct mlx5e_priv *priv)
if (!priv->tx_reporter)
return;
- devlink_port_health_reporter_destroy(priv->tx_reporter);
+ devl_health_reporter_destroy(priv->tx_reporter);
priv->tx_reporter = NULL;
}
diff --git a/drivers/net/ethernet/mellanox/mlxsw/core.c b/drivers/net/ethernet/mellanox/mlxsw/core.c
index 0b791706a9c1..ab07db99eeb3 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/core.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/core.c
@@ -2051,8 +2051,8 @@ static int mlxsw_core_health_init(struct mlxsw_core *mlxsw_core)
if (!(mlxsw_core->bus->features & MLXSW_BUS_F_TXRX))
return 0;
- fw_fatal = devlink_health_reporter_create(devlink, &mlxsw_core_health_fw_fatal_ops,
- 0, mlxsw_core);
+ fw_fatal = devl_health_reporter_create(devlink, &mlxsw_core_health_fw_fatal_ops,
+ 0, mlxsw_core);
if (IS_ERR(fw_fatal)) {
dev_err(mlxsw_core->bus_info->dev, "Failed to create fw fatal reporter");
return PTR_ERR(fw_fatal);
@@ -2072,7 +2072,7 @@ static int mlxsw_core_health_init(struct mlxsw_core *mlxsw_core)
err_fw_fatal_config:
mlxsw_core_trap_unregister(mlxsw_core, &mlxsw_core_health_listener, mlxsw_core);
err_trap_register:
- devlink_health_reporter_destroy(mlxsw_core->health.fw_fatal);
+ devl_health_reporter_destroy(mlxsw_core->health.fw_fatal);
return err;
}
@@ -2085,7 +2085,7 @@ static void mlxsw_core_health_fini(struct mlxsw_core *mlxsw_core)
mlxsw_core_trap_unregister(mlxsw_core, &mlxsw_core_health_listener, mlxsw_core);
/* Make sure there is no more event work scheduled */
mlxsw_core_flush_owq();
- devlink_health_reporter_destroy(mlxsw_core->health.fw_fatal);
+ devl_health_reporter_destroy(mlxsw_core->health.fw_fatal);
}
static void mlxsw_core_irq_event_handler_init(struct mlxsw_core *mlxsw_core)
diff --git a/drivers/net/netdevsim/health.c b/drivers/net/netdevsim/health.c
index aa77af4a68df..eb04ed715d2d 100644
--- a/drivers/net/netdevsim/health.c
+++ b/drivers/net/netdevsim/health.c
@@ -233,16 +233,16 @@ int nsim_dev_health_init(struct nsim_dev *nsim_dev, struct devlink *devlink)
int err;
health->empty_reporter =
- devlink_health_reporter_create(devlink,
- &nsim_dev_empty_reporter_ops,
- 0, health);
+ devl_health_reporter_create(devlink,
+ &nsim_dev_empty_reporter_ops,
+ 0, health);
if (IS_ERR(health->empty_reporter))
return PTR_ERR(health->empty_reporter);
health->dummy_reporter =
- devlink_health_reporter_create(devlink,
- &nsim_dev_dummy_reporter_ops,
- 0, health);
+ devl_health_reporter_create(devlink,
+ &nsim_dev_dummy_reporter_ops,
+ 0, health);
if (IS_ERR(health->dummy_reporter)) {
err = PTR_ERR(health->dummy_reporter);
goto err_empty_reporter_destroy;
@@ -266,9 +266,9 @@ int nsim_dev_health_init(struct nsim_dev *nsim_dev, struct devlink *devlink)
return 0;
err_dummy_reporter_destroy:
- devlink_health_reporter_destroy(health->dummy_reporter);
+ devl_health_reporter_destroy(health->dummy_reporter);
err_empty_reporter_destroy:
- devlink_health_reporter_destroy(health->empty_reporter);
+ devl_health_reporter_destroy(health->empty_reporter);
return err;
}
@@ -278,6 +278,6 @@ void nsim_dev_health_exit(struct nsim_dev *nsim_dev)
debugfs_remove_recursive(health->ddir);
kfree(health->recovered_break_msg);
- devlink_health_reporter_destroy(health->dummy_reporter);
- devlink_health_reporter_destroy(health->empty_reporter);
+ devl_health_reporter_destroy(health->dummy_reporter);
+ devl_health_reporter_destroy(health->empty_reporter);
}
diff --git a/include/net/devlink.h b/include/net/devlink.h
index d7c9572e5bea..ef9bea6ecc63 100644
--- a/include/net/devlink.h
+++ b/include/net/devlink.h
@@ -146,7 +146,6 @@ struct devlink_port {
initialized:1;
struct delayed_work type_warn_dw;
struct list_head reporter_list;
- struct mutex reporters_lock; /* Protects reporter_list */
struct devlink_rate *devlink_rate;
struct devlink_linecard *linecard;
@@ -1864,21 +1863,26 @@ int devlink_fmsg_string_pair_put(struct devlink_fmsg *fmsg, const char *name,
int devlink_fmsg_binary_pair_put(struct devlink_fmsg *fmsg, const char *name,
const void *value, u32 value_len);
+struct devlink_health_reporter *
+devl_port_health_reporter_create(struct devlink_port *port,
+ const struct devlink_health_reporter_ops *ops,
+ u64 graceful_period, void *priv);
+
+struct devlink_health_reporter *
+devl_health_reporter_create(struct devlink *devlink,
+ const struct devlink_health_reporter_ops *ops,
+ u64 graceful_period, void *priv);
+
struct devlink_health_reporter *
devlink_health_reporter_create(struct devlink *devlink,
const struct devlink_health_reporter_ops *ops,
u64 graceful_period, void *priv);
-struct devlink_health_reporter *
-devlink_port_health_reporter_create(struct devlink_port *port,
- const struct devlink_health_reporter_ops *ops,
- u64 graceful_period, void *priv);
-
void
-devlink_health_reporter_destroy(struct devlink_health_reporter *reporter);
+devl_health_reporter_destroy(struct devlink_health_reporter *reporter);
void
-devlink_port_health_reporter_destroy(struct devlink_health_reporter *reporter);
+devlink_health_reporter_destroy(struct devlink_health_reporter *reporter);
void *
devlink_health_reporter_priv(struct devlink_health_reporter *reporter);
diff --git a/net/devlink/core.c b/net/devlink/core.c
index d223a46fe557..4142b69ec680 100644
--- a/net/devlink/core.c
+++ b/net/devlink/core.c
@@ -217,7 +217,6 @@ struct devlink *devlink_alloc_ns(const struct devlink_ops *ops,
lockdep_register_key(&devlink->lock_key);
mutex_init(&devlink->lock);
lockdep_set_class(&devlink->lock, &devlink->lock_key);
- mutex_init(&devlink->reporters_lock);
refcount_set(&devlink->refcount, 1);
return devlink;
@@ -239,7 +238,6 @@ void devlink_free(struct devlink *devlink)
{
ASSERT_DEVLINK_NOT_REGISTERED(devlink);
- mutex_destroy(&devlink->reporters_lock);
mutex_destroy(&devlink->lock);
lockdep_unregister_key(&devlink->lock_key);
WARN_ON(!list_empty(&devlink->trap_policer_list));
diff --git a/net/devlink/devl_internal.h b/net/devlink/devl_internal.h
index ca49ad31027c..69d10b93616e 100644
--- a/net/devlink/devl_internal.h
+++ b/net/devlink/devl_internal.h
@@ -31,7 +31,6 @@ struct devlink {
struct list_head param_list;
struct list_head region_list;
struct list_head reporter_list;
- struct mutex reporters_lock; /* protects reporter_list */
struct devlink_dpipe_headers *dpipe_headers;
struct list_head trap_list;
struct list_head trap_group_list;
diff --git a/net/devlink/leftover.c b/net/devlink/leftover.c
index 2208711b4b18..70b8a9f15ac3 100644
--- a/net/devlink/leftover.c
+++ b/net/devlink/leftover.c
@@ -7278,12 +7278,10 @@ EXPORT_SYMBOL_GPL(devlink_health_reporter_priv);
static struct devlink_health_reporter *
__devlink_health_reporter_find_by_name(struct list_head *reporter_list,
- struct mutex *list_lock,
const char *reporter_name)
{
struct devlink_health_reporter *reporter;
- lockdep_assert_held(list_lock);
list_for_each_entry(reporter, reporter_list, list)
if (!strcmp(reporter->ops->name, reporter_name))
return reporter;
@@ -7295,7 +7293,6 @@ devlink_health_reporter_find_by_name(struct devlink *devlink,
const char *reporter_name)
{
return __devlink_health_reporter_find_by_name(&devlink->reporter_list,
- &devlink->reporters_lock,
reporter_name);
}
@@ -7304,7 +7301,6 @@ devlink_port_health_reporter_find_by_name(struct devlink_port *devlink_port,
const char *reporter_name)
{
return __devlink_health_reporter_find_by_name(&devlink_port->reporter_list,
- &devlink_port->reporters_lock,
reporter_name);
}
@@ -7334,8 +7330,8 @@ __devlink_health_reporter_create(struct devlink *devlink,
}
/**
- * devlink_port_health_reporter_create - create devlink health reporter for
- * specified port instance
+ * devl_port_health_reporter_create - create devlink health reporter for
+ * specified port instance
*
* @port: devlink_port which should contain the new reporter
* @ops: ops
@@ -7343,34 +7339,31 @@ __devlink_health_reporter_create(struct devlink *devlink,
* @priv: priv
*/
struct devlink_health_reporter *
-devlink_port_health_reporter_create(struct devlink_port *port,
- const struct devlink_health_reporter_ops *ops,
- u64 graceful_period, void *priv)
+devl_port_health_reporter_create(struct devlink_port *port,
+ const struct devlink_health_reporter_ops *ops,
+ u64 graceful_period, void *priv)
{
struct devlink_health_reporter *reporter;
- mutex_lock(&port->reporters_lock);
+ devl_assert_locked(port->devlink);
+
if (__devlink_health_reporter_find_by_name(&port->reporter_list,
- &port->reporters_lock, ops->name)) {
- reporter = ERR_PTR(-EEXIST);
- goto unlock;
- }
+ ops->name))
+ return ERR_PTR(-EEXIST);
reporter = __devlink_health_reporter_create(port->devlink, ops,
graceful_period, priv);
if (IS_ERR(reporter))
- goto unlock;
+ return reporter;
reporter->devlink_port = port;
list_add_tail(&reporter->list, &port->reporter_list);
-unlock:
- mutex_unlock(&port->reporters_lock);
return reporter;
}
-EXPORT_SYMBOL_GPL(devlink_port_health_reporter_create);
+EXPORT_SYMBOL_GPL(devl_port_health_reporter_create);
/**
- * devlink_health_reporter_create - create devlink health reporter
+ * devl_health_reporter_create - create devlink health reporter
*
* @devlink: devlink
* @ops: ops
@@ -7378,26 +7371,38 @@ EXPORT_SYMBOL_GPL(devlink_port_health_reporter_create);
* @priv: priv
*/
struct devlink_health_reporter *
-devlink_health_reporter_create(struct devlink *devlink,
- const struct devlink_health_reporter_ops *ops,
- u64 graceful_period, void *priv)
+devl_health_reporter_create(struct devlink *devlink,
+ const struct devlink_health_reporter_ops *ops,
+ u64 graceful_period, void *priv)
{
struct devlink_health_reporter *reporter;
- mutex_lock(&devlink->reporters_lock);
- if (devlink_health_reporter_find_by_name(devlink, ops->name)) {
- reporter = ERR_PTR(-EEXIST);
- goto unlock;
- }
+ devl_assert_locked(devlink);
+
+ if (devlink_health_reporter_find_by_name(devlink, ops->name))
+ return ERR_PTR(-EEXIST);
reporter = __devlink_health_reporter_create(devlink, ops,
graceful_period, priv);
if (IS_ERR(reporter))
- goto unlock;
+ return reporter;
list_add_tail(&reporter->list, &devlink->reporter_list);
-unlock:
- mutex_unlock(&devlink->reporters_lock);
+ return reporter;
+}
+EXPORT_SYMBOL_GPL(devl_health_reporter_create);
+
+struct devlink_health_reporter *
+devlink_health_reporter_create(struct devlink *devlink,
+ const struct devlink_health_reporter_ops *ops,
+ u64 graceful_period, void *priv)
+{
+ struct devlink_health_reporter *reporter;
+
+ devl_lock(devlink);
+ reporter = devl_health_reporter_create(devlink, ops,
+ graceful_period, priv);
+ devl_unlock(devlink);
return reporter;
}
EXPORT_SYMBOL_GPL(devlink_health_reporter_create);
@@ -7418,44 +7423,31 @@ devlink_health_reporter_put(struct devlink_health_reporter *reporter)
devlink_health_reporter_free(reporter);
}
-static void
-__devlink_health_reporter_destroy(struct devlink_health_reporter *reporter)
-{
- list_del(&reporter->list);
- devlink_health_reporter_put(reporter);
-}
-
/**
- * devlink_health_reporter_destroy - destroy devlink health reporter
+ * devl_health_reporter_destroy - destroy devlink health reporter
*
* @reporter: devlink health reporter to destroy
*/
void
-devlink_health_reporter_destroy(struct devlink_health_reporter *reporter)
+devl_health_reporter_destroy(struct devlink_health_reporter *reporter)
{
- struct mutex *lock = &reporter->devlink->reporters_lock;
+ devl_assert_locked(reporter->devlink);
- mutex_lock(lock);
- __devlink_health_reporter_destroy(reporter);
- mutex_unlock(lock);
+ list_del(&reporter->list);
+ devlink_health_reporter_put(reporter);
}
-EXPORT_SYMBOL_GPL(devlink_health_reporter_destroy);
+EXPORT_SYMBOL_GPL(devl_health_reporter_destroy);
-/**
- * devlink_port_health_reporter_destroy - destroy devlink port health reporter
- *
- * @reporter: devlink health reporter to destroy
- */
void
-devlink_port_health_reporter_destroy(struct devlink_health_reporter *reporter)
+devlink_health_reporter_destroy(struct devlink_health_reporter *reporter)
{
- struct mutex *lock = &reporter->devlink_port->reporters_lock;
+ struct devlink *devlink = reporter->devlink;
- mutex_lock(lock);
- __devlink_health_reporter_destroy(reporter);
- mutex_unlock(lock);
+ devl_lock(devlink);
+ devl_health_reporter_destroy(reporter);
+ devl_unlock(devlink);
}
-EXPORT_SYMBOL_GPL(devlink_port_health_reporter_destroy);
+EXPORT_SYMBOL_GPL(devlink_health_reporter_destroy);
static int
devlink_nl_health_reporter_fill(struct sk_buff *msg,
@@ -7696,17 +7688,13 @@ devlink_health_reporter_get_from_attrs(struct devlink *devlink,
reporter_name = nla_data(attrs[DEVLINK_ATTR_HEALTH_REPORTER_NAME]);
devlink_port = devlink_port_get_from_attrs(devlink, attrs);
if (IS_ERR(devlink_port)) {
- mutex_lock(&devlink->reporters_lock);
reporter = devlink_health_reporter_find_by_name(devlink, reporter_name);
if (reporter)
refcount_inc(&reporter->refcount);
- mutex_unlock(&devlink->reporters_lock);
} else {
- mutex_lock(&devlink_port->reporters_lock);
reporter = devlink_port_health_reporter_find_by_name(devlink_port, reporter_name);
if (reporter)
refcount_inc(&reporter->refcount);
- mutex_unlock(&devlink_port->reporters_lock);
}
return reporter;
@@ -7802,12 +7790,9 @@ devlink_nl_cmd_health_reporter_get_dumpit(struct sk_buff *msg,
unsigned long port_index;
int idx = 0;
- mutex_lock(&devlink->reporters_lock);
- if (!devl_is_registered(devlink)) {
- mutex_unlock(&devlink->reporters_lock);
- devlink_put(devlink);
- continue;
- }
+ devl_lock(devlink);
+ if (!devl_is_registered(devlink))
+ goto next_devlink;
list_for_each_entry(reporter, &devlink->reporter_list,
list) {
@@ -7820,21 +7805,15 @@ devlink_nl_cmd_health_reporter_get_dumpit(struct sk_buff *msg,
NETLINK_CB(cb->skb).portid, cb->nlh->nlmsg_seq,
NLM_F_MULTI);
if (err) {
- mutex_unlock(&devlink->reporters_lock);
+ devl_unlock(devlink);
devlink_put(devlink);
state->idx = idx;
goto out;
}
idx++;
}
- mutex_unlock(&devlink->reporters_lock);
-
- devl_lock(devlink);
- if (!devl_is_registered(devlink))
- goto next_devlink;
xa_for_each(&devlink->ports, port_index, port) {
- mutex_lock(&port->reporters_lock);
list_for_each_entry(reporter, &port->reporter_list, list) {
if (idx < state->idx) {
idx++;
@@ -7846,7 +7825,6 @@ devlink_nl_cmd_health_reporter_get_dumpit(struct sk_buff *msg,
NETLINK_CB(cb->skb).portid,
cb->nlh->nlmsg_seq, NLM_F_MULTI);
if (err) {
- mutex_unlock(&port->reporters_lock);
devl_unlock(devlink);
devlink_put(devlink);
state->idx = idx;
@@ -7854,7 +7832,6 @@ devlink_nl_cmd_health_reporter_get_dumpit(struct sk_buff *msg,
}
idx++;
}
- mutex_unlock(&port->reporters_lock);
}
next_devlink:
devl_unlock(devlink);
@@ -9580,12 +9557,9 @@ int devl_port_register(struct devlink *devlink,
devlink_port->index = port_index;
spin_lock_init(&devlink_port->type_lock);
INIT_LIST_HEAD(&devlink_port->reporter_list);
- mutex_init(&devlink_port->reporters_lock);
err = xa_insert(&devlink->ports, port_index, devlink_port, GFP_KERNEL);
- if (err) {
- mutex_destroy(&devlink_port->reporters_lock);
+ if (err)
return err;
- }
INIT_DELAYED_WORK(&devlink_port->type_warn_dw, &devlink_port_type_warn);
devlink_port_type_warn_schedule(devlink_port);
@@ -9636,7 +9610,6 @@ void devl_port_unregister(struct devlink_port *devlink_port)
devlink_port_notify(devlink_port, DEVLINK_CMD_PORT_DEL);
xa_erase(&devlink_port->devlink->ports, devlink_port->index);
WARN_ON(!list_empty(&devlink_port->reporter_list));
- mutex_destroy(&devlink_port->reporters_lock);
devlink_port->registered = false;
}
EXPORT_SYMBOL_GPL(devl_port_unregister);
--
2.39.0
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