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mlx5: remove health handler plugin

PATCH Applied Eli Cohen 2 participants 2 messages Aug 5, 2013

Subsystems (4)
Networking Network drivers Mellanox mlx5 core Mellanox MLX5 IB driver
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Eli Cohen

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PATCH 1/1 mlx5: remove health handler plugin

Remove this code, per Dave Miller's request, since it is not being used anywhere in the kernel.

Signed-off-by Eli Cohen <[email protected]>
---
 drivers/net/ethernet/mellanox/mlx5/core/health.c | 29 +-----------------------
 include/linux/mlx5/driver.h                      |  3 ---
 2 files changed, 1 insertion(+), 31 deletions(-)
drivers/net/ethernet/mellanox/mlx5/core/health.c +1 -28
index 748f10a..3e6670c 100644
@@ -55,33 +55,9 @@ enum {
 };
 
 static DEFINE_SPINLOCK(health_lock);
-
 static LIST_HEAD(health_list);
 static struct work_struct health_work;
 
-static health_handler_t reg_handler;
-int mlx5_register_health_report_handler(health_handler_t handler)
-{
-	spin_lock_irq(&health_lock);
-	if (reg_handler) {
-		spin_unlock_irq(&health_lock);
-		return -EEXIST;
-	}
-	reg_handler = handler;
-	spin_unlock_irq(&health_lock);
-
-	return 0;
-}
-EXPORT_SYMBOL(mlx5_register_health_report_handler);
-
-void mlx5_unregister_health_report_handler(void)
-{
-	spin_lock_irq(&health_lock);
-	reg_handler = NULL;
-	spin_unlock_irq(&health_lock);
-}
-EXPORT_SYMBOL(mlx5_unregister_health_report_handler);
-
 static void health_care(struct work_struct *work)
 {
 	struct mlx5_core_health *health, *n;

@@ -98,11 +74,8 @@ static void health_care(struct work_struct *work)
 		priv = container_of(health, struct mlx5_priv, health);
 		dev = container_of(priv, struct mlx5_core_dev, priv);
 		mlx5_core_warn(dev, "handling bad device here\n");
+		/* nothing yet */
 		spin_lock_irq(&health_lock);
-		if (reg_handler)
-			reg_handler(dev->pdev, health->health,
-				    sizeof(health->health));
-
 		list_del_init(&health->list);
 		spin_unlock_irq(&health_lock);
 	}
include/linux/mlx5/driver.h +0 -3
index 2aa258b..611e65e 100644
@@ -731,9 +731,6 @@ void mlx5_cq_debugfs_cleanup(struct mlx5_core_dev *dev);
 int mlx5_db_alloc(struct mlx5_core_dev *dev, struct mlx5_db *db);
 void mlx5_db_free(struct mlx5_core_dev *dev, struct mlx5_db *db);
 
-typedef void (*health_handler_t)(struct pci_dev *pdev, struct health_buffer __iomem *buf, int size);
-int mlx5_register_health_report_handler(health_handler_t handler);
-void mlx5_unregister_health_report_handler(void);
 const char *mlx5_command_str(int command);
 int mlx5_cmdif_debugfs_init(struct mlx5_core_dev *dev);
 void mlx5_cmdif_debugfs_cleanup(struct mlx5_core_dev *dev);
Signature · 1 line
1.8.1.3