From e636c8d336489bf3eed5878299e6cc045bbad077 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Tue, 20 Feb 2024 01:17:29 +0000
Subject: [PATCH] debug lk
---
kernel/drivers/net/bonding/bond_debugfs.c | 21 ++-------------------
1 files changed, 2 insertions(+), 19 deletions(-)
diff --git a/kernel/drivers/net/bonding/bond_debugfs.c b/kernel/drivers/net/bonding/bond_debugfs.c
index 3868e1a..8b6cf2b 100644
--- a/kernel/drivers/net/bonding/bond_debugfs.c
+++ b/kernel/drivers/net/bonding/bond_debugfs.c
@@ -45,19 +45,7 @@
return 0;
}
-
-static int bond_debug_rlb_hash_open(struct inode *inode, struct file *file)
-{
- return single_open(file, bond_debug_rlb_hash_show, inode->i_private);
-}
-
-static const struct file_operations bond_debug_rlb_hash_fops = {
- .owner = THIS_MODULE,
- .open = bond_debug_rlb_hash_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
-};
+DEFINE_SHOW_ATTRIBUTE(bond_debug_rlb_hash);
void bond_debug_register(struct bonding *bond)
{
@@ -66,11 +54,6 @@
bond->debug_dir =
debugfs_create_dir(bond->dev->name, bonding_debug_root);
-
- if (!bond->debug_dir) {
- netdev_warn(bond->dev, "failed to register to debugfs\n");
- return;
- }
debugfs_create_file("rlb_hash_table", 0400, bond->debug_dir,
bond, &bond_debug_rlb_hash_fops);
@@ -93,7 +76,7 @@
d = debugfs_rename(bonding_debug_root, bond->debug_dir,
bonding_debug_root, bond->dev->name);
- if (d) {
+ if (!IS_ERR(d)) {
bond->debug_dir = d;
} else {
netdev_warn(bond->dev, "failed to reregister, so just unregister old one\n");
--
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