Messages in this thread | | | Date | Fri, 18 May 2007 14:03:14 -0700 | From | Andrew Morton <> | Subject | Re: [PATCH 1/1] Misc: phantom, move to unlocked_ioctl |
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On Fri, 18 May 2007 22:34:53 +0200 (CEST) Jiri Slaby <jirislaby@gmail.com> wrote:
> @@ -118,7 +125,9 @@ static int phantom_ioctl(struct inode *inode, struct file *file, u_int cmd, > if (r.reg > 7) > return -EINVAL; > > + spin_lock(&dev->ioctl_lock); > r.value = ioread32(dev->iaddr + r.reg); > + spin_unlock(&dev->ioctl_lock);
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