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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>
This commit is contained in:
John Kacur 2010-05-07 17:34:28 +02:00 committed by Frederic Weisbecker
parent 93d84b6d99
commit d6c89d9aca
1 changed files with 4 additions and 4 deletions
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8
arch/um/drivers/hostaudio_kern.c
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@ -136,7 +136,7 @@ static unsigned int hostaudio_poll(struct file *file,
return mask;
}
static int hostaudio_ioctl(struct inode *inode, struct file *file,
static long hostaudio_ioctl(struct file *file,
unsigned int cmd, unsigned long arg)
{
struct hostaudio_state *state = file->private_data;
@ -223,7 +223,7 @@ static int hostaudio_release(struct inode *inode, struct file *file)
/* /dev/mixer file operations */
static int hostmixer_ioctl_mixdev(struct inode *inode, struct file *file,
static long hostmixer_ioctl_mixdev(struct file *file,
unsigned int cmd, unsigned long arg)
{
struct hostmixer_state *state = file->private_data;
@ -289,7 +289,7 @@ static const struct file_operations hostaudio_fops = {
.read = hostaudio_read,
.write = hostaudio_write,
.poll = hostaudio_poll,
.ioctl = hostaudio_ioctl,
.unlocked_ioctl = hostaudio_ioctl,
.mmap = NULL,
.open = hostaudio_open,
.release = hostaudio_release,
@ -298,7 +298,7 @@ static const struct file_operations hostaudio_fops = {
static const struct file_operations hostmixer_fops = {
.owner = THIS_MODULE,
.llseek = no_llseek,
.ioctl = hostmixer_ioctl_mixdev,
.unlocked_ioctl = hostmixer_ioctl_mixdev,
.open = hostmixer_open_mixdev,
.release = hostmixer_release,
};