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[PATCH] sem2mutex: sound/oss/

Bladeren bron 
Semaphore to mutex conversion.

The conversion was generated via scripts, and the result was validated
automatically via a script as well.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Ingo Molnar
2006-03-23 03:00:39 -08:00
gecommit door Linus Torvalds
bovenliggende 82d4dc5adb
commit 910f5d202c
27 gewijzigde bestanden met toevoegingen van 449 en 410 verwijderingen
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50
sound/oss/esssolo1.c
Bestand weergeven

@@ -105,6 +105,8 @@
#include <linux/gameport.h>
#include <linux/wait.h>
#include <linux/dma-mapping.h>
#include <linux/mutex.h>
#include <asm/io.h>
#include <asm/page.h>
@@ -191,7 +193,7 @@ struct solo1_state {
unsigned ena;
spinlock_t lock;
struct semaphore open_sem;
struct mutex open_mutex;
mode_t open_mode;
wait_queue_head_t open_wait;
@@ -1581,7 +1583,7 @@ static int solo1_release(struct inode *inode, struct file *file)
lock_kernel();
if (file->f_mode & FMODE_WRITE)
drain_dac(s, file->f_flags & O_NONBLOCK);
down(&s->open_sem);
mutex_lock(&s->open_mutex);
if (file->f_mode & FMODE_WRITE) {
stop_dac(s);
outb(0, s->iobase+6); /* disable DMA */
@@ -1595,7 +1597,7 @@ static int solo1_release(struct inode *inode, struct file *file)
}
s->open_mode &= ~(FMODE_READ | FMODE_WRITE);
wake_up(&s->open_wait);
up(&s->open_sem);
mutex_unlock(&s->open_mutex);
unlock_kernel();
return 0;
}
@@ -1624,21 +1626,21 @@ static int solo1_open(struct inode *inode, struct file *file)
VALIDATE_STATE(s);
file->private_data = s;
/* wait for device to become free */
down(&s->open_sem);
mutex_lock(&s->open_mutex);
while (s->open_mode & (FMODE_READ | FMODE_WRITE)) {
if (file->f_flags & O_NONBLOCK) {
up(&s->open_sem);
mutex_unlock(&s->open_mutex);
return -EBUSY;
}
add_wait_queue(&s->open_wait, &wait);
__set_current_state(TASK_INTERRUPTIBLE);
up(&s->open_sem);
mutex_unlock(&s->open_mutex);
schedule();
remove_wait_queue(&s->open_wait, &wait);
set_current_state(TASK_RUNNING);
if (signal_pending(current))
return -ERESTARTSYS;
down(&s->open_sem);
mutex_lock(&s->open_mutex);
}
s->fmt = AFMT_U8;
s->channels = 1;
@@ -1650,7 +1652,7 @@ static int solo1_open(struct inode *inode, struct file *file)
s->dma_dac.ossfragshift = s->dma_dac.ossmaxfrags = s->dma_dac.subdivision = 0;
s->dma_dac.enabled = 1;
s->open_mode |= file->f_mode & (FMODE_READ | FMODE_WRITE);
up(&s->open_sem);
mutex_unlock(&s->open_mutex);
prog_codec(s);
return nonseekable_open(inode, file);
}
@@ -1911,21 +1913,21 @@ static int solo1_midi_open(struct inode *inode, struct file *file)
VALIDATE_STATE(s);
file->private_data = s;
/* wait for device to become free */
down(&s->open_sem);
mutex_lock(&s->open_mutex);
while (s->open_mode & (file->f_mode << FMODE_MIDI_SHIFT)) {
if (file->f_flags & O_NONBLOCK) {
up(&s->open_sem);
mutex_unlock(&s->open_mutex);
return -EBUSY;
}
add_wait_queue(&s->open_wait, &wait);
__set_current_state(TASK_INTERRUPTIBLE);
up(&s->open_sem);
mutex_unlock(&s->open_mutex);
schedule();
remove_wait_queue(&s->open_wait, &wait);
set_current_state(TASK_RUNNING);
if (signal_pending(current))
return -ERESTARTSYS;
down(&s->open_sem);
mutex_lock(&s->open_mutex);
}
spin_lock_irqsave(&s->lock, flags);
if (!(s->open_mode & (FMODE_MIDI_READ | FMODE_MIDI_WRITE))) {
@@ -1951,7 +1953,7 @@ static int solo1_midi_open(struct inode *inode, struct file *file)
}
spin_unlock_irqrestore(&s->lock, flags);
s->open_mode |= (file->f_mode << FMODE_MIDI_SHIFT) & (FMODE_MIDI_READ | FMODE_MIDI_WRITE);
up(&s->open_sem);
mutex_unlock(&s->open_mutex);
return nonseekable_open(inode, file);
}
@@ -1985,7 +1987,7 @@ static int solo1_midi_release(struct inode *inode, struct file *file)
remove_wait_queue(&s->midi.owait, &wait);
set_current_state(TASK_RUNNING);
}
down(&s->open_sem);
mutex_lock(&s->open_mutex);
s->open_mode &= ~((file->f_mode << FMODE_MIDI_SHIFT) & (FMODE_MIDI_READ|FMODE_MIDI_WRITE));
spin_lock_irqsave(&s->lock, flags);
if (!(s->open_mode & (FMODE_MIDI_READ | FMODE_MIDI_WRITE))) {
@@ -1994,7 +1996,7 @@ static int solo1_midi_release(struct inode *inode, struct file *file)
}
spin_unlock_irqrestore(&s->lock, flags);
wake_up(&s->open_wait);
up(&s->open_sem);
mutex_unlock(&s->open_mutex);
unlock_kernel();
return 0;
}
@@ -2132,24 +2134,24 @@ static int solo1_dmfm_open(struct inode *inode, struct file *file)
VALIDATE_STATE(s);
file->private_data = s;
/* wait for device to become free */
down(&s->open_sem);
mutex_lock(&s->open_mutex);
while (s->open_mode & FMODE_DMFM) {
if (file->f_flags & O_NONBLOCK) {
up(&s->open_sem);
mutex_unlock(&s->open_mutex);
return -EBUSY;
}
add_wait_queue(&s->open_wait, &wait);
__set_current_state(TASK_INTERRUPTIBLE);
up(&s->open_sem);
mutex_unlock(&s->open_mutex);
schedule();
remove_wait_queue(&s->open_wait, &wait);
set_current_state(TASK_RUNNING);
if (signal_pending(current))
return -ERESTARTSYS;
down(&s->open_sem);
mutex_lock(&s->open_mutex);
}
if (!request_region(s->sbbase, FMSYNTH_EXTENT, "ESS Solo1")) {
up(&s->open_sem);
mutex_unlock(&s->open_mutex);
printk(KERN_ERR "solo1: FM synth io ports in use, opl3 loaded?\n");
return -EBUSY;
}
@@ -2161,7 +2163,7 @@ static int solo1_dmfm_open(struct inode *inode, struct file *file)
outb(5, s->sbbase+2);
outb(1, s->sbbase+3); /* enable OPL3 */
s->open_mode |= FMODE_DMFM;
up(&s->open_sem);
mutex_unlock(&s->open_mutex);
return nonseekable_open(inode, file);
}
@@ -2172,7 +2174,7 @@ static int solo1_dmfm_release(struct inode *inode, struct file *file)
VALIDATE_STATE(s);
lock_kernel();
down(&s->open_sem);
mutex_lock(&s->open_mutex);
s->open_mode &= ~FMODE_DMFM;
for (regb = 0xb0; regb < 0xb9; regb++) {
outb(regb, s->sbbase);
@@ -2182,7 +2184,7 @@ static int solo1_dmfm_release(struct inode *inode, struct file *file)
}
release_region(s->sbbase, FMSYNTH_EXTENT);
wake_up(&s->open_wait);
up(&s->open_sem);
mutex_unlock(&s->open_mutex);
unlock_kernel();
return 0;
}
@@ -2362,7 +2364,7 @@ static int __devinit solo1_probe(struct pci_dev *pcidev, const struct pci_device
init_waitqueue_head(&s->open_wait);
init_waitqueue_head(&s->midi.iwait);
init_waitqueue_head(&s->midi.owait);
init_MUTEX(&s->open_sem);
mutex_init(&s->open_mutex);
spin_lock_init(&s->lock);
s->magic = SOLO1_MAGIC;
s->dev = pcidev;