uml: Convert to unlocked_ioctls to remove implicit BKL
Convert hostaudio_ioctl and hostmixer_ioctl_mixdev to unlocked_ioctl without pushdown. There is nothing to protect inside, the synchronization is made from the host already. Signed-off-by: John Kacur <jkacur@redhat.com> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Ingo Molnar <mingo@elte.hu> Cc: Jeff Dike <jdike@addtoit.com> Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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1 changed files with 4 additions and 4 deletions
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@ -136,7 +136,7 @@ static unsigned int hostaudio_poll(struct file *file,
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return mask;
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}
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static int hostaudio_ioctl(struct inode *inode, struct file *file,
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static long hostaudio_ioctl(struct file *file,
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unsigned int cmd, unsigned long arg)
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{
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struct hostaudio_state *state = file->private_data;
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@ -223,7 +223,7 @@ static int hostaudio_release(struct inode *inode, struct file *file)
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/* /dev/mixer file operations */
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static int hostmixer_ioctl_mixdev(struct inode *inode, struct file *file,
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static long hostmixer_ioctl_mixdev(struct file *file,
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unsigned int cmd, unsigned long arg)
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{
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struct hostmixer_state *state = file->private_data;
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@ -289,7 +289,7 @@ static const struct file_operations hostaudio_fops = {
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.read = hostaudio_read,
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.write = hostaudio_write,
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.poll = hostaudio_poll,
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.ioctl = hostaudio_ioctl,
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.unlocked_ioctl = hostaudio_ioctl,
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.mmap = NULL,
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.open = hostaudio_open,
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.release = hostaudio_release,
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@ -298,7 +298,7 @@ static const struct file_operations hostaudio_fops = {
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static const struct file_operations hostmixer_fops = {
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.owner = THIS_MODULE,
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.llseek = no_llseek,
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.ioctl = hostmixer_ioctl_mixdev,
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.unlocked_ioctl = hostmixer_ioctl_mixdev,
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.open = hostmixer_open_mixdev,
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.release = hostmixer_release,
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};
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