From 80b4ef6d10544d30b6cfeddca12ae28d81816201 Mon Sep 17 00:00:00 2001
From: Hans Petter Selasky <hselasky@FreeBSD.org>
Date: Tue, 18 Apr 2023 13:40:22 +0200
Subject: [PATCH] mlx5: Remove unused debugfs node pointers.

No functional change intended.

MFC after:	1 week
Sponsored by:	NVIDIA Networking
---
 sys/dev/mlx5/driver.h          | 19 +------------------
 sys/dev/mlx5/mlx5_ib/mlx5_ib.h |  7 -------
 2 files changed, 1 insertion(+), 25 deletions(-)

diff --git a/sys/dev/mlx5/driver.h b/sys/dev/mlx5/driver.h
index 12e6de958371..ea37d17db895 100644
--- a/sys/dev/mlx5/driver.h
+++ b/sys/dev/mlx5/driver.h
@@ -177,7 +177,6 @@ enum {
 };
 
 struct mlx5_field_desc {
-	struct dentry	       *dent;
 	int			i;
 };
 
@@ -185,7 +184,6 @@ struct mlx5_rsc_debug {
 	struct mlx5_core_dev   *dev;
 	void		       *object;
 	enum dbg_rsc_type	type;
-	struct dentry	       *root;
 	struct mlx5_field_desc	fields[0];
 };
 
@@ -248,12 +246,6 @@ struct mlx5_fw_page {
 #define	mlx5_cmd_msg mlx5_fw_page
 
 struct mlx5_cmd_debug {
-	struct dentry	       *dbg_root;
-	struct dentry	       *dbg_in;
-	struct dentry	       *dbg_out;
-	struct dentry	       *dbg_outlen;
-	struct dentry	       *dbg_status;
-	struct dentry	       *dbg_run;
 	void		       *in_msg;
 	void		       *out_msg;
 	u8			status;
@@ -287,9 +279,6 @@ enum mlx5_cmd_mode {
 struct mlx5_cmd_stats {
 	u64		sum;
 	u64		n;
-	struct dentry  *root;
-	struct dentry  *avg;
-	struct dentry  *count;
 	/* protect command average calculations */
 	spinlock_t	lock;
 };
@@ -585,10 +574,7 @@ struct mlx5_priv {
 
 	/* start: qp staff */
 	struct mlx5_qp_table	qp_table;
-	struct dentry	       *qp_debugfs;
-	struct dentry	       *eq_debugfs;
-	struct dentry	       *cq_debugfs;
-	struct dentry	       *cmdif_debugfs;
+
 	/* end: qp staff */
 
 	/* start: cq staff */
@@ -605,7 +591,6 @@ struct mlx5_priv {
 	struct mutex   pgdir_mutex;
 	struct list_head        pgdir_list;
 	/* end: alloc staff */
-	struct dentry	       *dbg_root;
 
 	/* protect mkey key part */
 	spinlock_t		mkey_lock;
@@ -897,8 +882,6 @@ static inline struct mlx5_core_dev *pci2mlx5_core_dev(struct pci_dev *pdev)
 	return pci_get_drvdata(pdev);
 }
 
-extern struct dentry *mlx5_debugfs_root;
-
 static inline u16 fw_rev_maj(struct mlx5_core_dev *dev)
 {
 	return ioread32be(&dev->iseg->fw_rev) & 0xffff;
diff --git a/sys/dev/mlx5/mlx5_ib/mlx5_ib.h b/sys/dev/mlx5/mlx5_ib/mlx5_ib.h
index e39e18dd1b39..8db77bed4546 100644
--- a/sys/dev/mlx5/mlx5_ib/mlx5_ib.h
+++ b/sys/dev/mlx5/mlx5_ib/mlx5_ib.h
@@ -594,7 +594,6 @@ struct mlx5_cache_ent {
 	spinlock_t		lock;
 
 
-	struct dentry	       *dir;
 	char                    name[4];
 	u32                     order;
 	u32			size;
@@ -602,11 +601,6 @@ struct mlx5_cache_ent {
 	u32                     miss;
 	u32			limit;
 
-	struct dentry          *fsize;
-	struct dentry          *fcur;
-	struct dentry          *fmiss;
-	struct dentry          *flimit;
-
 	struct mlx5_ib_dev     *dev;
 	struct work_struct	work;
 	struct delayed_work	dwork;
@@ -617,7 +611,6 @@ struct mlx5_mr_cache {
 	struct workqueue_struct *wq;
 	struct mlx5_cache_ent	ent[MAX_MR_CACHE_ENTRIES];
 	int			stopped;
-	struct dentry		*root;
 	unsigned long		last_add;
 };