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devlink: remove linecards lock

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Similar to other devlink objects, convert the linecards list to be
protected by devlink instance lock. Alongside with that rename the
create/destroy() functions to devl_* to indicate the devlink instance
lock needs to be held while calling them.

Signed-off-by: Jiri Pirko <jiri@nvidia.com>
Reviewed-by: Ido Schimmel <idosch@nvidia.com>
Reviewed-by: Jacob Keller <jacob.e.keller@intel.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Jiri Pirko
2023-01-18 16:21:04 +01:00
committed by Jakub Kicinski
parent 854617f52a
commit 5cc9049cb9
5 changed files with 20 additions and 37 deletions
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2
net/devlink/core.c
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@@ -247,7 +247,6 @@ struct devlink *devlink_alloc_ns(const struct devlink_ops *ops,
mutex_init(&devlink->lock);
lockdep_set_class(&devlink->lock, &devlink->lock_key);
mutex_init(&devlink->reporters_lock);
mutex_init(&devlink->linecards_lock);
refcount_set(&devlink->refcount, 1);
return devlink;
@@ -269,7 +268,6 @@ void devlink_free(struct devlink *devlink)
{
ASSERT_DEVLINK_NOT_REGISTERED(devlink);
mutex_destroy(&devlink->linecards_lock);
mutex_destroy(&devlink->reporters_lock);
WARN_ON(!list_empty(&devlink->trap_policer_list));
WARN_ON(!list_empty(&devlink->trap_group_list));