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| author | John Kacur <jkacur@redhat.com> | 2010-05-07 17:34:28 +0200 |
|---|---|---|
| committer | Frederic Weisbecker <fweisbec@gmail.com> | 2010-05-17 05:27:42 +0200 |
| commit | d6c89d9aca0933d90ab926bf448b32f24a163792 (patch) | |
| tree | 7bbb281fd3813558bf499b3e727eb9e17ac32e41 /arch/um | |
| parent | 93d84b6d99f5ddb911b318990c759a0fefa0f7ea (diff) | |
| download | kernel_samsung_espresso10-d6c89d9aca0933d90ab926bf448b32f24a163792.zip kernel_samsung_espresso10-d6c89d9aca0933d90ab926bf448b32f24a163792.tar.gz kernel_samsung_espresso10-d6c89d9aca0933d90ab926bf448b32f24a163792.tar.bz2 | |
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>
Diffstat (limited to 'arch/um')
| -rw-r--r-- | arch/um/drivers/hostaudio_kern.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/arch/um/drivers/hostaudio_kern.c b/arch/um/drivers/hostaudio_kern.c index 368219c..ae42695 100644 --- a/arch/um/drivers/hostaudio_kern.c +++ b/arch/um/drivers/hostaudio_kern.c @@ -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, }; |