>From e9a1e142a686ddabf503f3229f236076517ac0a4 Mon Sep 17 00:00:00 2001 From: Oliver Neukum <oliver@xxxxxxxxxx> Date: Wed, 13 Jan 2010 09:57:26 +0100 Subject: [PATCH 2/5] usb:Remove BKL from usbdev_open() Locking had long been changed making BKL redundant. Simply remove it. Signed-off-by: Oliver Neukum <oliver@xxxxxxxxxx> --- drivers/usb/core/devio.c | 4 ---- 1 files changed, 0 insertions(+), 4 deletions(-) diff --git a/drivers/usb/core/devio.c b/drivers/usb/core/devio.c index bdb8611..6614393 100644 --- a/drivers/usb/core/devio.c +++ b/drivers/usb/core/devio.c @@ -653,8 +653,6 @@ static int usbdev_open(struct inode *inode, struct file *file) const struct cred *cred = current_cred(); int ret; - lock_kernel(); - ret = -ENOMEM; ps = kmalloc(sizeof(struct dev_state), GFP_KERNEL); if (!ps) @@ -713,7 +711,6 @@ static int usbdev_open(struct inode *inode, struct file *file) usb_unlock_device(dev); snoop(&dev->dev, "opened by process %d: %s\n", task_pid_nr(current), current->comm); - unlock_kernel(); return ret; out_unlock_device: @@ -721,7 +718,6 @@ static int usbdev_open(struct inode *inode, struct file *file) usb_put_dev(dev); out_free_ps: kfree(ps); - unlock_kernel(); return ret; } -- 1.6.4.2 -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
