diff options
Diffstat (limited to 'drivers/parisc')
| -rw-r--r-- | drivers/parisc/eisa_eeprom.c | 10 | ||||
| -rw-r--r-- | drivers/parisc/led.c | 7 |
2 files changed, 2 insertions, 15 deletions
diff --git a/drivers/parisc/eisa_eeprom.c b/drivers/parisc/eisa_eeprom.c index 8c0b26e9b98..cce00ed81f3 100644 --- a/drivers/parisc/eisa_eeprom.c +++ b/drivers/parisc/eisa_eeprom.c @@ -75,17 +75,8 @@ static ssize_t eisa_eeprom_read(struct file * file, return ret; } -static int eisa_eeprom_ioctl(struct inode *inode, struct file *file, - unsigned int cmd, - unsigned long arg) -{ - return -ENOTTY; -} - static int eisa_eeprom_open(struct inode *inode, struct file *file) { - cycle_kernel_lock(); - if (file->f_mode & FMODE_WRITE) return -EINVAL; @@ -104,7 +95,6 @@ static const struct file_operations eisa_eeprom_fops = { .owner = THIS_MODULE, .llseek = eisa_eeprom_llseek, .read = eisa_eeprom_read, - .ioctl = eisa_eeprom_ioctl, .open = eisa_eeprom_open, .release = eisa_eeprom_release, }; diff --git a/drivers/parisc/led.c b/drivers/parisc/led.c index 9581d361945..79caf1ca4a2 100644 --- a/drivers/parisc/led.c +++ b/drivers/parisc/led.c @@ -352,11 +352,9 @@ static __inline__ int led_get_net_activity(void) rx_total = tx_total = 0; - /* we are running as a workqueue task, so locking dev_base - * for reading should be OK */ - read_lock(&dev_base_lock); + /* we are running as a workqueue task, so we can use an RCU lookup */ rcu_read_lock(); - for_each_netdev(&init_net, dev) { + for_each_netdev_rcu(&init_net, dev) { const struct net_device_stats *stats; struct in_device *in_dev = __in_dev_get_rcu(dev); if (!in_dev || !in_dev->ifa_list) @@ -368,7 +366,6 @@ static __inline__ int led_get_net_activity(void) tx_total += stats->tx_packets; } rcu_read_unlock(); - read_unlock(&dev_base_lock); retval = 0; |