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devlink: Do not hold devlink mutex when initializing devlink fields 

There is no need to hold a device global lock when initializing
devlink device fields of a devlink instance which is not yet part of the
devices list.

Signed-off-by: Parav Pandit <parav@mellanox.com>
Reviewed-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Parav Pandit 2020-07-21 19:53:51 +03:00 committed by David S. Miller
parent 3fc364c052
commit 6553e561ca
1 changed files with 1 additions and 1 deletions
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2
net/core/devlink.c
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@ -7421,9 +7421,9 @@ EXPORT_SYMBOL_GPL(devlink_alloc);
*/
int devlink_register(struct devlink *devlink, struct device *dev)
{
mutex_lock(&devlink_mutex);
devlink->dev = dev;
devlink->registered = true;
mutex_lock(&devlink_mutex);
list_add_tail(&devlink->list, &devlink_list);
devlink_notify(devlink, DEVLINK_CMD_NEW);
mutex_unlock(&devlink_mutex);