From: Moshe Shemesh <moshe@mellanox.com>
To: "David S. Miller" <davem@davemloft.net>
Cc: Jiri Pirko <jiri@mellanox.com>,
netdev@vger.kernel.org, linux-kernel@vger.kernel.org,
Vladyslav Tarasiuk <vladyslavt@mellanox.com>
Subject: [PATCH net-next v2 1/7] devlink: Refactor devlink health reporter constructor
Date: Fri, 3 Jul 2020 06:27:32 +0300 [thread overview]
Message-ID: <1593746858-6548-2-git-send-email-moshe@mellanox.com> (raw)
In-Reply-To: <1593746858-6548-1-git-send-email-moshe@mellanox.com>
From: Vladyslav Tarasiuk <vladyslavt@mellanox.com>
Prepare a common routine in devlink_health_reporter_create() for usage
in similar functions for devlink port health reporters.
Signed-off-by: Vladyslav Tarasiuk <vladyslavt@mellanox.com>
Reviewed-by: Moshe Shemesh <moshe@mellanox.com>
Reviewed-by: Jiri Pirko <jiri@mellanox.com>
---
net/core/devlink.c | 45 ++++++++++++++++++++++++++++-----------------
1 file changed, 28 insertions(+), 17 deletions(-)
diff --git a/net/core/devlink.c b/net/core/devlink.c
index 6ae3680..dfd7fe2 100644
--- a/net/core/devlink.c
+++ b/net/core/devlink.c
@@ -5295,6 +5295,31 @@ struct devlink_health_reporter {
return NULL;
}
+static 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;
+
+ if (WARN_ON(graceful_period && !ops->recover))
+ return ERR_PTR(-EINVAL);
+
+ reporter = kzalloc(sizeof(*reporter), GFP_KERNEL);
+ if (!reporter)
+ return ERR_PTR(-ENOMEM);
+
+ reporter->priv = priv;
+ reporter->ops = ops;
+ reporter->devlink = devlink;
+ reporter->graceful_period = graceful_period;
+ reporter->auto_recover = !!ops->recover;
+ reporter->auto_dump = !!ops->dump;
+ mutex_init(&reporter->dump_lock);
+ refcount_set(&reporter->refcount, 1);
+ return reporter;
+}
+
/**
* devlink_health_reporter_create - create devlink health reporter
*
@@ -5316,25 +5341,11 @@ struct devlink_health_reporter *
goto unlock;
}
- if (WARN_ON(graceful_period && !ops->recover)) {
- reporter = ERR_PTR(-EINVAL);
+ reporter = __devlink_health_reporter_create(devlink, ops,
+ graceful_period, priv);
+ if (IS_ERR(reporter))
goto unlock;
- }
-
- reporter = kzalloc(sizeof(*reporter), GFP_KERNEL);
- if (!reporter) {
- reporter = ERR_PTR(-ENOMEM);
- goto unlock;
- }
- reporter->priv = priv;
- reporter->ops = ops;
- reporter->devlink = devlink;
- reporter->graceful_period = graceful_period;
- reporter->auto_recover = !!ops->recover;
- reporter->auto_dump = !!ops->dump;
- mutex_init(&reporter->dump_lock);
- refcount_set(&reporter->refcount, 1);
list_add_tail(&reporter->list, &devlink->reporter_list);
unlock:
mutex_unlock(&devlink->reporters_lock);
--
1.8.3.1
next prev parent reply other threads:[~2020-07-03 3:28 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-03 3:27 [PATCH net-next v2 0/7] Add devlink-health support for devlink ports Moshe Shemesh
2020-07-03 3:27 ` Moshe Shemesh [this message]
2020-07-03 3:27 ` [PATCH net-next v2 2/7] devlink: Rework devlink health reporter destructor Moshe Shemesh
2020-07-03 3:27 ` [PATCH net-next v2 3/7] devlink: Create generic devlink health reporter search function Moshe Shemesh
2020-07-03 3:27 ` [PATCH net-next v2 4/7] devlink: Implement devlink health reporters on per-port basis Moshe Shemesh
2020-07-03 3:27 ` [PATCH net-next v2 5/7] devlink: Add devlink health port reporters API Moshe Shemesh
2020-07-03 3:27 ` [PATCH net-next v2 6/7] net/mlx5e: Move devlink port register and unregister calls Moshe Shemesh
2020-07-03 3:27 ` [PATCH net-next v2 7/7] net/mlx5e: Move devlink-health rx and tx reporters to devlink port Moshe Shemesh
2020-07-03 23:44 ` [PATCH net-next v2 0/7] Add devlink-health support for devlink ports Jakub Kicinski
2020-07-04 14:16 ` Jiri Pirko
2020-07-05 16:48 ` Jakub Kicinski
2020-07-06 12:09 ` Moshe Shemesh
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