[PATCH 9/19] MUTEX: Drivers L-M changes

From: David Howells
Date: Mon Dec 12 2005 - 18:51:55 EST

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The attached patch modifies the files of the drivers/l* thru drivers/m* to use
the new mutex functions.

Signed-Off-By: David Howells <dhowells@xxxxxxxxxx>
---
warthog>diffstat -p1 mutex-drivers-LtoM-2615rc5.diff
drivers/macintosh/adb.c | 2 +-
drivers/macintosh/mediabay.c | 2 +-
drivers/macintosh/therm_windtunnel.c | 2 +-
drivers/md/dm-raid1.c | 10 +++++-----
drivers/md/dm.c | 2 +-
drivers/md/kcopyd.c | 2 +-
drivers/media/dvb/b2c2/flexcop-common.h | 2 +-
drivers/media/dvb/b2c2/flexcop-i2c.c | 2 +-
drivers/media/dvb/bt8xx/bt878.h | 2 +-
drivers/media/dvb/bt8xx/dst.c | 2 +-
drivers/media/dvb/bt8xx/dst_common.h | 2 +-
drivers/media/dvb/bt8xx/dvb-bt8xx.h | 2 +-
drivers/media/dvb/cinergyT2/cinergyT2.c | 2 +-
drivers/media/dvb/dvb-core/dmxdev.c | 4 ++--
drivers/media/dvb/dvb-core/dmxdev.h | 6 +++---
drivers/media/dvb/dvb-core/dvb_demux.c | 2 +-
drivers/media/dvb/dvb-core/dvb_demux.h | 4 ++--
drivers/media/dvb/dvb-core/dvb_frontend.c | 4 ++--
drivers/media/dvb/dvb-core/dvb_frontend.h | 2 +-
drivers/media/dvb/dvb-core/dvb_net.c | 2 +-
drivers/media/dvb/dvb-usb/dvb-usb-init.c | 4 ++--
drivers/media/dvb/dvb-usb/dvb-usb.h | 4 ++--
drivers/media/dvb/frontends/bcm3510.c | 4 ++--
drivers/media/dvb/ttpci/av7110.c | 8 ++++----
drivers/media/dvb/ttpci/av7110.h | 6 +++---
drivers/media/dvb/ttpci/budget.h | 2 +-
drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c | 10 +++++-----
drivers/media/dvb/ttusb-dec/ttusb_dec.c | 10 +++++-----
drivers/media/radio/miropcm20-rds-core.c | 4 ++--
drivers/media/radio/radio-aimslab.c | 4 ++--
drivers/media/radio/radio-aztech.c | 2 +-
drivers/media/radio/radio-maestro.c | 4 ++--
drivers/media/radio/radio-maxiradio.c | 4 ++--
drivers/media/radio/radio-sf16fmi.c | 4 ++--
drivers/media/radio/radio-sf16fmr2.c | 4 ++--
drivers/media/radio/radio-typhoon.c | 2 +-
drivers/media/radio/radio-zoltrix.c | 2 +-
drivers/media/video/arv.c | 4 ++--
drivers/media/video/bttvp.h | 4 ++--
drivers/media/video/bw-qcam.c | 2 +-
drivers/media/video/bw-qcam.h | 2 +-
drivers/media/video/c-qcam.c | 4 ++--
drivers/media/video/cpia.c | 2 +-
drivers/media/video/cpia.h | 4 ++--
drivers/media/video/cx88/cx88.h | 2 +-
drivers/media/video/em28xx/em28xx.h | 2 +-
drivers/media/video/ir-kbd-i2c.c | 2 +-
drivers/media/video/meye.h | 2 +-
drivers/media/video/msp3400.c | 2 +-
drivers/media/video/planb.c | 2 +-
drivers/media/video/planb.h | 2 +-
drivers/media/video/pms.c | 2 +-
drivers/media/video/saa5246a.c | 2 +-
drivers/media/video/saa5249.c | 2 +-
drivers/media/video/saa7134/saa7134.h | 4 ++--
drivers/media/video/tvmixer.c | 2 +-
drivers/media/video/videodev.c | 2 +-
drivers/media/video/vino.c | 4 ++--
drivers/media/video/zoran.h | 2 +-
drivers/message/fusion/mptbase.h | 4 ++--
drivers/message/fusion/mptctl.c | 2 +-
drivers/mfd/ucb1x00-core.c | 4 ++--
drivers/mfd/ucb1x00-ts.c | 2 +-
drivers/mmc/mmc_queue.h | 2 +-
drivers/mtd/devices/blkmtd.c | 2 +-
drivers/mtd/devices/block2mtd.c | 2 +-
drivers/mtd/mtd_blkdevs.c | 4 ++--
drivers/mtd/mtdblock.c | 2 +-
68 files changed, 108 insertions(+), 108 deletions(-)

diff -uNrp /warthog/kernels/linux-2.6.15-rc5/drivers/macintosh/adb.c linux-2.6.15-rc5-mutex/drivers/macintosh/adb.c
--- /warthog/kernels/linux-2.6.15-rc5/drivers/macintosh/adb.c 2005-12-08 16:23:41.000000000 +0000
+++ linux-2.6.15-rc5-mutex/drivers/macintosh/adb.c 2005-12-12 22:12:49.000000000 +0000
@@ -39,7 +39,7 @@
#include <linux/devfs_fs_kernel.h>

#include <asm/uaccess.h>
-#include <asm/semaphore.h>
+#include <linux/semaphore.h>
#ifdef CONFIG_PPC
#include <asm/prom.h>
#endif
diff -uNrp /warthog/kernels/linux-2.6.15-rc5/drivers/macintosh/mediabay.c linux-2.6.15-rc5-mutex/drivers/macintosh/mediabay.c
--- /warthog/kernels/linux-2.6.15-rc5/drivers/macintosh/mediabay.c 2005-12-08 16:23:41.000000000 +0000
+++ linux-2.6.15-rc5-mutex/drivers/macintosh/mediabay.c 2005-12-12 21:45:18.000000000 +0000
@@ -78,7 +78,7 @@ struct media_bay_info {
int index;
int cached_gpio;
int sleeping;
- struct semaphore lock;
+ struct mutex lock;
#ifdef CONFIG_BLK_DEV_IDE
void __iomem *cd_base;
int cd_index;
diff -uNrp /warthog/kernels/linux-2.6.15-rc5/drivers/macintosh/therm_windtunnel.c linux-2.6.15-rc5-mutex/drivers/macintosh/therm_windtunnel.c
--- /warthog/kernels/linux-2.6.15-rc5/drivers/macintosh/therm_windtunnel.c 2005-11-01 13:19:08.000000000 +0000
+++ linux-2.6.15-rc5-mutex/drivers/macintosh/therm_windtunnel.c 2005-12-12 21:45:18.000000000 +0000
@@ -64,7 +64,7 @@ static struct {
struct completion completion;
pid_t poll_task;

- struct semaphore lock;
+ struct mutex lock;
struct of_device *of_dev;

struct i2c_client *thermostat;
diff -uNrp /warthog/kernels/linux-2.6.15-rc5/drivers/md/dm.c linux-2.6.15-rc5-mutex/drivers/md/dm.c
--- /warthog/kernels/linux-2.6.15-rc5/drivers/md/dm.c 2005-11-01 13:19:08.000000000 +0000
+++ linux-2.6.15-rc5-mutex/drivers/md/dm.c 2005-12-12 20:57:20.000000000 +0000
@@ -58,7 +58,7 @@ union map_info *dm_get_mapinfo(struct bi

struct mapped_device {
struct rw_semaphore io_lock;
- struct semaphore suspend_lock;
+ struct mutex suspend_lock;
rwlock_t map_lock;
atomic_t holders;

diff -uNrp /warthog/kernels/linux-2.6.15-rc5/drivers/md/dm-raid1.c linux-2.6.15-rc5-mutex/drivers/md/dm-raid1.c
--- /warthog/kernels/linux-2.6.15-rc5/drivers/md/dm-raid1.c 2005-12-08 16:23:41.000000000 +0000
+++ linux-2.6.15-rc5-mutex/drivers/md/dm-raid1.c 2005-12-12 20:31:51.000000000 +0000
@@ -358,7 +358,7 @@ static void rh_update_states(struct regi
rh->log->type->clear_region(rh->log, reg->key);
rh->log->type->complete_resync_work(rh->log, reg->key, 1);
dispatch_bios(rh->ms, &reg->delayed_bios);
- up(&rh->recovery_count);
+ up_sem(&rh->recovery_count);
mempool_free(reg, rh->region_pool);
}

@@ -468,9 +468,9 @@ static int __rh_recovery_prepare(struct

static void rh_recovery_prepare(struct region_hash *rh)
{
- while (!down_trylock(&rh->recovery_count))
+ while (!down_sem_trylock(&rh->recovery_count))
if (__rh_recovery_prepare(rh) <= 0) {
- up(&rh->recovery_count);
+ up_sem(&rh->recovery_count);
break;
}
}
@@ -526,7 +526,7 @@ static void rh_stop_recovery(struct regi

/* wait for any recovering regions */
for (i = 0; i < MAX_RECOVERY; i++)
- down(&rh->recovery_count);
+ down_sem(&rh->recovery_count);
}

static void rh_start_recovery(struct region_hash *rh)
@@ -534,7 +534,7 @@ static void rh_start_recovery(struct reg
int i;

for (i = 0; i < MAX_RECOVERY; i++)
- up(&rh->recovery_count);
+ up_sem(&rh->recovery_count);

wake();
}
diff -uNrp /warthog/kernels/linux-2.6.15-rc5/drivers/md/kcopyd.c linux-2.6.15-rc5-mutex/drivers/md/kcopyd.c
--- /warthog/kernels/linux-2.6.15-rc5/drivers/md/kcopyd.c 2005-03-02 12:08:10.000000000 +0000
+++ linux-2.6.15-rc5-mutex/drivers/md/kcopyd.c 2005-12-12 20:57:05.000000000 +0000
@@ -191,7 +191,7 @@ struct kcopyd_job {
* These fields are only used if the job has been split
* into more manageable parts.
*/
- struct semaphore lock;
+ struct mutex lock;
atomic_t sub_jobs;
sector_t progress;
};
diff -uNrp /warthog/kernels/linux-2.6.15-rc5/drivers/media/dvb/b2c2/flexcop-common.h linux-2.6.15-rc5-mutex/drivers/media/dvb/b2c2/flexcop-common.h
--- /warthog/kernels/linux-2.6.15-rc5/drivers/media/dvb/b2c2/flexcop-common.h 2005-08-30 13:56:18.000000000 +0100
+++ linux-2.6.15-rc5-mutex/drivers/media/dvb/b2c2/flexcop-common.h 2005-12-12 20:02:23.000000000 +0000
@@ -73,7 +73,7 @@ struct flexcop_device {
int (*fe_sleep) (struct dvb_frontend *);

struct i2c_adapter i2c_adap;
- struct semaphore i2c_sem;
+ struct mutex i2c_sem;

struct module *owner;

diff -uNrp /warthog/kernels/linux-2.6.15-rc5/drivers/media/dvb/b2c2/flexcop-i2c.c linux-2.6.15-rc5-mutex/drivers/media/dvb/b2c2/flexcop-i2c.c
--- /warthog/kernels/linux-2.6.15-rc5/drivers/media/dvb/b2c2/flexcop-i2c.c 2005-11-01 13:19:08.000000000 +0000
+++ linux-2.6.15-rc5-mutex/drivers/media/dvb/b2c2/flexcop-i2c.c 2005-12-12 20:01:59.000000000 +0000
@@ -180,7 +180,7 @@ int flexcop_i2c_init(struct flexcop_devi
{
int ret;

- sema_init(&fc->i2c_sem,1);
+ init_MUTEX(&fc->i2c_sem);

memset(&fc->i2c_adap, 0, sizeof(struct i2c_adapter));
strncpy(fc->i2c_adap.name, "B2C2 FlexCop device",I2C_NAME_SIZE);
diff -uNrp /warthog/kernels/linux-2.6.15-rc5/drivers/media/dvb/bt8xx/bt878.h linux-2.6.15-rc5-mutex/drivers/media/dvb/bt8xx/bt878.h
--- /warthog/kernels/linux-2.6.15-rc5/drivers/media/dvb/bt8xx/bt878.h 2005-11-01 13:19:08.000000000 +0000
+++ linux-2.6.15-rc5-mutex/drivers/media/dvb/bt8xx/bt878.h 2005-12-12 21:01:28.000000000 +0000
@@ -91,7 +91,7 @@
extern int bt878_num;

struct bt878 {
- struct semaphore gpio_lock;
+ struct mutex gpio_lock;
unsigned int nr;
unsigned int bttv_nr;
struct i2c_adapter *adapter;
diff -uNrp /warthog/kernels/linux-2.6.15-rc5/drivers/media/dvb/bt8xx/dst.c linux-2.6.15-rc5-mutex/drivers/media/dvb/bt8xx/dst.c
--- /warthog/kernels/linux-2.6.15-rc5/drivers/media/dvb/bt8xx/dst.c 2005-12-08 16:23:41.000000000 +0000
+++ linux-2.6.15-rc5-mutex/drivers/media/dvb/bt8xx/dst.c 2005-12-12 20:05:44.000000000 +0000
@@ -910,7 +910,7 @@ static int dst_get_device_id(struct dst_

static int dst_probe(struct dst_state *state)
{
- sema_init(&state->dst_mutex, 1);
+ init_MUTEX(&state->dst_mutex);
if ((rdc_8820_reset(state)) < 0) {
dprintk(verbose, DST_ERROR, 1, "RDC 8820 RESET Failed.");
return -1;
diff -uNrp /warthog/kernels/linux-2.6.15-rc5/drivers/media/dvb/bt8xx/dst_common.h linux-2.6.15-rc5-mutex/drivers/media/dvb/bt8xx/dst_common.h
--- /warthog/kernels/linux-2.6.15-rc5/drivers/media/dvb/bt8xx/dst_common.h 2005-12-08 16:23:41.000000000 +0000
+++ linux-2.6.15-rc5-mutex/drivers/media/dvb/bt8xx/dst_common.h 2005-12-12 20:05:57.000000000 +0000
@@ -121,7 +121,7 @@ struct dst_state {
u8 vendor[8];
u8 board_info[8];

- struct semaphore dst_mutex;
+ struct mutex dst_mutex;
};

struct dst_types {
diff -uNrp /warthog/kernels/linux-2.6.15-rc5/drivers/media/dvb/bt8xx/dvb-bt8xx.h linux-2.6.15-rc5-mutex/drivers/media/dvb/bt8xx/dvb-bt8xx.h
--- /warthog/kernels/linux-2.6.15-rc5/drivers/media/dvb/bt8xx/dvb-bt8xx.h 2005-12-08 16:23:41.000000000 +0000
+++ linux-2.6.15-rc5-mutex/drivers/media/dvb/bt8xx/dvb-bt8xx.h 2005-12-12 21:01:24.000000000 +0000
@@ -38,7 +38,7 @@
#include "lgdt330x.h"

struct dvb_bt8xx_card {
- struct semaphore lock;
+ struct mutex lock;
int nfeeds;
char card_name[32];
struct dvb_adapter dvb_adapter;
diff -uNrp /warthog/kernels/linux-2.6.15-rc5/drivers/media/dvb/cinergyT2/cinergyT2.c linux-2.6.15-rc5-mutex/drivers/media/dvb/cinergyT2/cinergyT2.c
--- /warthog/kernels/linux-2.6.15-rc5/drivers/media/dvb/cinergyT2/cinergyT2.c 2005-12-08 16:23:41.000000000 +0000
+++ linux-2.6.15-rc5-mutex/drivers/media/dvb/cinergyT2/cinergyT2.c 2005-12-12 21:01:13.000000000 +0000
@@ -116,7 +116,7 @@ static struct dvb_frontend_info cinergyt
struct cinergyt2 {
struct dvb_demux demux;
struct usb_device *udev;
- struct semaphore sem;
+ struct mutex sem;
struct dvb_adapter adapter;
struct dvb_device *fedev;
struct dmxdev dmxdev;
diff -uNrp /warthog/kernels/linux-2.6.15-rc5/drivers/media/dvb/dvb-core/dmxdev.c linux-2.6.15-rc5-mutex/drivers/media/dvb/dvb-core/dmxdev.c
--- /warthog/kernels/linux-2.6.15-rc5/drivers/media/dvb/dvb-core/dmxdev.c 2005-11-01 13:19:08.000000000 +0000
+++ linux-2.6.15-rc5-mutex/drivers/media/dvb/dvb-core/dmxdev.c 2005-12-12 20:01:25.000000000 +0000
@@ -701,7 +701,7 @@ static int dvb_demux_open(struct inode *
}

dmxdevfilter=&dmxdev->filter[i];
- sema_init(&dmxdevfilter->mutex, 1);
+ init_MUTEX(&dmxdevfilter->mutex);
dmxdevfilter->dvbdev=dmxdev->dvbdev;
file->private_data=dmxdevfilter;

@@ -1113,7 +1113,7 @@ dvb_dmxdev_init(struct dmxdev *dmxdev, s
return -ENOMEM;
}

- sema_init(&dmxdev->mutex, 1);
+ init_MUTEX(&dmxdev->mutex);
spin_lock_init(&dmxdev->lock);
for (i=0; i<dmxdev->filternum; i++) {
dmxdev->filter[i].dev=dmxdev;
diff -uNrp /warthog/kernels/linux-2.6.15-rc5/drivers/media/dvb/dvb-core/dmxdev.h linux-2.6.15-rc5-mutex/drivers/media/dvb/dvb-core/dmxdev.h
--- /warthog/kernels/linux-2.6.15-rc5/drivers/media/dvb/dvb-core/dmxdev.h 2005-06-22 13:51:50.000000000 +0100
+++ linux-2.6.15-rc5-mutex/drivers/media/dvb/dvb-core/dmxdev.h 2005-12-12 22:12:50.000000000 +0000
@@ -30,7 +30,7 @@
#include <linux/wait.h>
#include <linux/fs.h>
#include <linux/string.h>
-#include <asm/semaphore.h>
+#include <linux/semaphore.h>

#include <linux/dvb/dmx.h>

@@ -83,7 +83,7 @@ struct dmxdev_filter {
struct dmxdev *dev;
struct dmxdev_buffer buffer;

- struct semaphore mutex;
+ struct mutex mutex;

/* only for sections */
struct timer_list timer;
@@ -117,7 +117,7 @@ struct dmxdev {
struct dmxdev_buffer dvr_buffer;
#define DVR_BUFFER_SIZE (10*188*1024)

- struct semaphore mutex;
+ struct mutex mutex;
spinlock_t lock;
};

diff -uNrp /warthog/kernels/linux-2.6.15-rc5/drivers/media/dvb/dvb-core/dvb_demux.c linux-2.6.15-rc5-mutex/drivers/media/dvb/dvb-core/dvb_demux.c
--- /warthog/kernels/linux-2.6.15-rc5/drivers/media/dvb/dvb-core/dvb_demux.c 2005-12-08 16:23:41.000000000 +0000
+++ linux-2.6.15-rc5-mutex/drivers/media/dvb/dvb-core/dvb_demux.c 2005-12-12 20:00:22.000000000 +0000
@@ -1215,7 +1215,7 @@ int dvb_dmx_init(struct dvb_demux *dvbde
dmx->disconnect_frontend = dvbdmx_disconnect_frontend;
dmx->get_pes_pids = dvbdmx_get_pes_pids;

- sema_init(&dvbdemux->mutex, 1);
+ init_MUTEX(&dvbdemux->mutex);
spin_lock_init(&dvbdemux->lock);

return 0;
diff -uNrp /warthog/kernels/linux-2.6.15-rc5/drivers/media/dvb/dvb-core/dvb_demux.h linux-2.6.15-rc5-mutex/drivers/media/dvb/dvb-core/dvb_demux.h
--- /warthog/kernels/linux-2.6.15-rc5/drivers/media/dvb/dvb-core/dvb_demux.h 2005-11-01 13:19:08.000000000 +0000
+++ linux-2.6.15-rc5-mutex/drivers/media/dvb/dvb-core/dvb_demux.h 2005-12-12 22:12:50.000000000 +0000
@@ -26,7 +26,7 @@
#include <linux/time.h>
#include <linux/timer.h>
#include <linux/spinlock.h>
-#include <asm/semaphore.h>
+#include <linux/semaphore.h>

#include "demux.h"

@@ -125,7 +125,7 @@ struct dvb_demux {
u8 tsbuf[204];
int tsbufp;

- struct semaphore mutex;
+ struct mutex mutex;
spinlock_t lock;
};

diff -uNrp /warthog/kernels/linux-2.6.15-rc5/drivers/media/dvb/dvb-core/dvb_frontend.c linux-2.6.15-rc5-mutex/drivers/media/dvb/dvb-core/dvb_frontend.c
--- /warthog/kernels/linux-2.6.15-rc5/drivers/media/dvb/dvb-core/dvb_frontend.c 2005-12-08 16:23:41.000000000 +0000
+++ linux-2.6.15-rc5-mutex/drivers/media/dvb/dvb-core/dvb_frontend.c 2005-12-12 22:12:50.000000000 +0000
@@ -37,7 +37,7 @@
#include <linux/suspend.h>
#include <linux/jiffies.h>
#include <asm/processor.h>
-#include <asm/semaphore.h>
+#include <linux/semaphore.h>

#include "dvb_frontend.h"
#include "dvbdev.h"
@@ -95,7 +95,7 @@ struct dvb_frontend_private {
struct dvb_device *dvbdev;
struct dvb_frontend_parameters parameters;
struct dvb_fe_events events;
- struct semaphore sem;
+ struct mutex sem;
struct list_head list_head;
wait_queue_head_t wait_queue;
pid_t thread_pid;
diff -uNrp /warthog/kernels/linux-2.6.15-rc5/drivers/media/dvb/dvb-core/dvb_frontend.h linux-2.6.15-rc5-mutex/drivers/media/dvb/dvb-core/dvb_frontend.h
--- /warthog/kernels/linux-2.6.15-rc5/drivers/media/dvb/dvb-core/dvb_frontend.h 2005-12-08 16:23:41.000000000 +0000
+++ linux-2.6.15-rc5-mutex/drivers/media/dvb/dvb-core/dvb_frontend.h 2005-12-12 21:00:24.000000000 +0000
@@ -86,7 +86,7 @@ struct dvb_fe_events {
int eventr;
int overflow;
wait_queue_head_t wait_queue;
- struct semaphore sem;
+ struct mutex sem;
};

struct dvb_frontend {
diff -uNrp /warthog/kernels/linux-2.6.15-rc5/drivers/media/dvb/dvb-core/dvb_net.c linux-2.6.15-rc5-mutex/drivers/media/dvb/dvb-core/dvb_net.c
--- /warthog/kernels/linux-2.6.15-rc5/drivers/media/dvb/dvb-core/dvb_net.c 2005-12-08 16:23:41.000000000 +0000
+++ linux-2.6.15-rc5-mutex/drivers/media/dvb/dvb-core/dvb_net.c 2005-12-12 21:00:56.000000000 +0000
@@ -152,7 +152,7 @@ struct dvb_net_priv {
int ule_sndu_remain; /* Nr. of bytes still required for current ULE SNDU. */
unsigned long ts_count; /* Current ts cell counter. */

- struct semaphore mutex;
+ struct mutex mutex;
};

diff -uNrp /warthog/kernels/linux-2.6.15-rc5/drivers/media/dvb/dvb-usb/dvb-usb.h linux-2.6.15-rc5-mutex/drivers/media/dvb/dvb-usb/dvb-usb.h
--- /warthog/kernels/linux-2.6.15-rc5/drivers/media/dvb/dvb-usb/dvb-usb.h 2005-12-08 16:23:41.000000000 +0000
+++ linux-2.6.15-rc5-mutex/drivers/media/dvb/dvb-usb/dvb-usb.h 2005-12-12 20:03:48.000000000 +0000
@@ -276,10 +276,10 @@ struct dvb_usb_device {
int pid_filtering;

/* locking */
- struct semaphore usb_sem;
+ struct mutex usb_sem;

/* i2c */
- struct semaphore i2c_sem;
+ struct mutex i2c_sem;
struct i2c_adapter i2c_adap;

/* tuner programming information */
diff -uNrp /warthog/kernels/linux-2.6.15-rc5/drivers/media/dvb/dvb-usb/dvb-usb-init.c linux-2.6.15-rc5-mutex/drivers/media/dvb/dvb-usb/dvb-usb-init.c
--- /warthog/kernels/linux-2.6.15-rc5/drivers/media/dvb/dvb-usb/dvb-usb-init.c 2005-12-08 16:23:41.000000000 +0000
+++ linux-2.6.15-rc5-mutex/drivers/media/dvb/dvb-usb/dvb-usb-init.c 2005-12-12 20:03:58.000000000 +0000
@@ -42,8 +42,8 @@ static int dvb_usb_init(struct dvb_usb_d
{
int ret = 0;

- sema_init(&d->usb_sem, 1);
- sema_init(&d->i2c_sem, 1);
+ init_MUTEX(&d->usb_sem);
+ init_MUTEX(&d->i2c_sem);

d->state = DVB_USB_STATE_INIT;

diff -uNrp /warthog/kernels/linux-2.6.15-rc5/drivers/media/dvb/frontends/bcm3510.c linux-2.6.15-rc5-mutex/drivers/media/dvb/frontends/bcm3510.c
--- /warthog/kernels/linux-2.6.15-rc5/drivers/media/dvb/frontends/bcm3510.c 2005-12-08 16:23:41.000000000 +0000
+++ linux-2.6.15-rc5-mutex/drivers/media/dvb/frontends/bcm3510.c 2005-12-12 20:00:14.000000000 +0000
@@ -52,7 +52,7 @@ struct bcm3510_state {
struct dvb_frontend frontend;

/* demodulator private data */
- struct semaphore hab_sem;
+ struct mutex hab_sem;
u8 firmware_loaded:1;

unsigned long next_status_check;
@@ -797,7 +797,7 @@ struct dvb_frontend* bcm3510_attach(cons
state->frontend.ops = &state->ops;
state->frontend.demodulator_priv = state;

- sema_init(&state->hab_sem, 1);
+ init_MUTEX(&state->hab_sem);

if ((ret = bcm3510_readB(state,0xe0,&v)) < 0)
goto error;
diff -uNrp /warthog/kernels/linux-2.6.15-rc5/drivers/media/dvb/ttpci/av7110.c linux-2.6.15-rc5-mutex/drivers/media/dvb/ttpci/av7110.c
--- /warthog/kernels/linux-2.6.15-rc5/drivers/media/dvb/ttpci/av7110.c 2005-12-08 16:23:41.000000000 +0000
+++ linux-2.6.15-rc5-mutex/drivers/media/dvb/ttpci/av7110.c 2005-12-12 22:12:50.000000000 +0000
@@ -54,7 +54,7 @@
#include <linux/i2c.h>

#include <asm/system.h>
-#include <asm/semaphore.h>
+#include <linux/semaphore.h>

#include <linux/dvb/frontend.h>

@@ -2650,16 +2650,16 @@ static int av7110_attach(struct saa7146_
tasklet_init (&av7110->debi_tasklet, debiirq, (unsigned long) av7110);
tasklet_init (&av7110->gpio_tasklet, gpioirq, (unsigned long) av7110);

- sema_init(&av7110->pid_mutex, 1);
+ init_SEMA(&av7110->pid_mutex);

/* locks for data transfers from/to AV7110 */
spin_lock_init(&av7110->debilock);
- sema_init(&av7110->dcomlock, 1);
+ init_MUTEX(&av7110->dcomlock);
av7110->debitype = -1;

/* default OSD window */
av7110->osdwin = 1;
- sema_init(&av7110->osd_sema, 1);
+ init_MUTEX(&av7110->osd_sema);

/* ARM "watchdog" */
init_waitqueue_head(&av7110->arm_wait);
diff -uNrp /warthog/kernels/linux-2.6.15-rc5/drivers/media/dvb/ttpci/av7110.h linux-2.6.15-rc5-mutex/drivers/media/dvb/ttpci/av7110.h
--- /warthog/kernels/linux-2.6.15-rc5/drivers/media/dvb/ttpci/av7110.h 2005-11-01 13:19:08.000000000 +0000
+++ linux-2.6.15-rc5-mutex/drivers/media/dvb/ttpci/av7110.h 2005-12-12 20:03:15.000000000 +0000
@@ -126,7 +126,7 @@ struct av7110 {
/* DEBI and polled command interface */

spinlock_t debilock;
- struct semaphore dcomlock;
+ struct mutex dcomlock;
volatile int debitype;
volatile int debilen;

@@ -145,7 +145,7 @@ struct av7110 {

int osdwin; /* currently active window */
u16 osdbpp[8];
- struct semaphore osd_sema;
+ struct mutex osd_sema;

/* CA */

@@ -171,7 +171,7 @@ struct av7110 {
struct tasklet_struct vpe_tasklet;

int fe_synced;
- struct semaphore pid_mutex;
+ struct mutex pid_mutex;

int video_blank;
struct video_status videostate;
diff -uNrp /warthog/kernels/linux-2.6.15-rc5/drivers/media/dvb/ttpci/budget.h linux-2.6.15-rc5-mutex/drivers/media/dvb/ttpci/budget.h
--- /warthog/kernels/linux-2.6.15-rc5/drivers/media/dvb/ttpci/budget.h 2005-06-22 13:51:52.000000000 +0100
+++ linux-2.6.15-rc5-mutex/drivers/media/dvb/ttpci/budget.h 2005-12-12 21:01:03.000000000 +0000
@@ -51,7 +51,7 @@ struct budget {
struct dmx_frontend mem_frontend;

int fe_synced;
- struct semaphore pid_mutex;
+ struct mutex pid_mutex;

int ci_present;
int video_port;
diff -uNrp /warthog/kernels/linux-2.6.15-rc5/drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c linux-2.6.15-rc5-mutex/drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c
--- /warthog/kernels/linux-2.6.15-rc5/drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c 2005-12-08 16:23:41.000000000 +0000
+++ linux-2.6.15-rc5-mutex/drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c 2005-12-12 22:12:50.000000000 +0000
@@ -19,7 +19,7 @@
#include <linux/time.h>
#include <linux/errno.h>
#include <linux/jiffies.h>
-#include <asm/semaphore.h>
+#include <linux/semaphore.h>

#include "dvb_frontend.h"
#include "dmxdev.h"
@@ -83,8 +83,8 @@ struct ttusb {
struct dvb_net dvbnet;

/* and one for USB access. */
- struct semaphore semi2c;
- struct semaphore semusb;
+ struct mutex semi2c;
+ struct mutex semusb;

struct dvb_adapter adapter;
struct usb_device *dev;
@@ -1497,8 +1497,8 @@ static int ttusb_probe(struct usb_interf
ttusb->dev = udev;
ttusb->c = 0;
ttusb->mux_state = 0;
- sema_init(&ttusb->semi2c, 0);
- sema_init(&ttusb->semusb, 1);
+ init_MUTEX_LOCKED(&ttusb->semi2c);
+ init_MUTEX(&ttusb->semusb);

ttusb_setup_interfaces(ttusb);

diff -uNrp /warthog/kernels/linux-2.6.15-rc5/drivers/media/dvb/ttusb-dec/ttusb_dec.c linux-2.6.15-rc5-mutex/drivers/media/dvb/ttusb-dec/ttusb_dec.c
--- /warthog/kernels/linux-2.6.15-rc5/drivers/media/dvb/ttusb-dec/ttusb_dec.c 2005-12-08 16:23:41.000000000 +0000
+++ linux-2.6.15-rc5-mutex/drivers/media/dvb/ttusb-dec/ttusb_dec.c 2005-12-12 22:12:50.000000000 +0000
@@ -20,7 +20,7 @@
*
*/

-#include <asm/semaphore.h>
+#include <linux/semaphore.h>
#include <linux/list.h>
#include <linux/module.h>
#include <linux/moduleparam.h>
@@ -115,7 +115,7 @@ struct ttusb_dec {
unsigned int out_pipe;
unsigned int irq_pipe;
enum ttusb_dec_interface interface;
- struct semaphore usb_sem;
+ struct mutex usb_sem;

void *irq_buffer;
struct urb *irq_urb;
@@ -124,7 +124,7 @@ struct ttusb_dec {
dma_addr_t iso_dma_handle;
struct urb *iso_urb[ISO_BUF_COUNT];
int iso_stream_count;
- struct semaphore iso_sem;
+ struct mutex iso_sem;

u8 packet[MAX_PVA_LENGTH + 4];
enum ttusb_dec_packet_type packet_type;
@@ -1230,8 +1230,8 @@ static int ttusb_dec_init_usb(struct ttu
{
dprintk("%s\n", __FUNCTION__);

- sema_init(&dec->usb_sem, 1);
- sema_init(&dec->iso_sem, 1);
+ init_MUTEX(&dec->usb_sem);
+ init_MUTEX(&dec->iso_sem);

dec->command_pipe = usb_sndbulkpipe(dec->udev, COMMAND_PIPE);
dec->result_pipe = usb_rcvbulkpipe(dec->udev, RESULT_PIPE);
diff -uNrp /warthog/kernels/linux-2.6.15-rc5/drivers/media/radio/miropcm20-rds-core.c linux-2.6.15-rc5-mutex/drivers/media/radio/miropcm20-rds-core.c
--- /warthog/kernels/linux-2.6.15-rc5/drivers/media/radio/miropcm20-rds-core.c 2004-06-18 13:41:41.000000000 +0100
+++ linux-2.6.15-rc5-mutex/drivers/media/radio/miropcm20-rds-core.c 2005-12-12 22:12:50.000000000 +0000
@@ -18,14 +18,14 @@
#include <linux/string.h>
#include <linux/init.h>
#include <linux/slab.h>
-#include <asm/semaphore.h>
+#include <linux/semaphore.h>
#include <asm/io.h>
#include "../../../sound/oss/aci.h"
#include "miropcm20-rds-core.h"

#define DEBUG 0

-static struct semaphore aci_rds_sem;
+static struct mutex aci_rds_sem;

#define RDS_DATASHIFT 2 /* Bit 2 */
#define RDS_DATAMASK (1 << RDS_DATASHIFT)
diff -uNrp /warthog/kernels/linux-2.6.15-rc5/drivers/media/radio/radio-aimslab.c linux-2.6.15-rc5-mutex/drivers/media/radio/radio-aimslab.c
--- /warthog/kernels/linux-2.6.15-rc5/drivers/media/radio/radio-aimslab.c 2005-11-01 13:19:08.000000000 +0000
+++ linux-2.6.15-rc5-mutex/drivers/media/radio/radio-aimslab.c 2005-12-12 22:12:50.000000000 +0000
@@ -35,7 +35,7 @@
#include <asm/uaccess.h> /* copy to/from user */
#include <linux/videodev.h> /* kernel radio structs */
#include <linux/config.h> /* CONFIG_RADIO_RTRACK_PORT */
-#include <asm/semaphore.h> /* Lock for the I/O */
+#include <linux/semaphore.h> /* Lock for the I/O */

#ifndef CONFIG_RADIO_RTRACK_PORT
#define CONFIG_RADIO_RTRACK_PORT -1
@@ -43,7 +43,7 @@

static int io = CONFIG_RADIO_RTRACK_PORT;
static int radio_nr = -1;
-static struct semaphore lock;
+static struct mutex lock;

struct rt_device
{
diff -uNrp /warthog/kernels/linux-2.6.15-rc5/drivers/media/radio/radio-aztech.c linux-2.6.15-rc5-mutex/drivers/media/radio/radio-aztech.c
--- /warthog/kernels/linux-2.6.15-rc5/drivers/media/radio/radio-aztech.c 2005-11-01 13:19:08.000000000 +0000
+++ linux-2.6.15-rc5-mutex/drivers/media/radio/radio-aztech.c 2005-12-12 21:02:32.000000000 +0000
@@ -42,7 +42,7 @@
static int io = CONFIG_RADIO_AZTECH_PORT;
static int radio_nr = -1;
static int radio_wait_time = 1000;
-static struct semaphore lock;
+static struct mutex lock;

struct az_device
{
diff -uNrp /warthog/kernels/linux-2.6.15-rc5/drivers/media/radio/radio-maestro.c linux-2.6.15-rc5-mutex/drivers/media/radio/radio-maestro.c
--- /warthog/kernels/linux-2.6.15-rc5/drivers/media/radio/radio-maestro.c 2005-08-30 13:56:18.000000000 +0100
+++ linux-2.6.15-rc5-mutex/drivers/media/radio/radio-maestro.c 2005-12-12 22:12:50.000000000 +0000
@@ -23,7 +23,7 @@
#include <linux/sched.h>
#include <asm/io.h>
#include <asm/uaccess.h>
-#include <asm/semaphore.h>
+#include <linux/semaphore.h>
#include <linux/pci.h>
#include <linux/videodev.h>

@@ -90,7 +90,7 @@ static struct radio_device
muted, /* VIDEO_AUDIO_MUTE */
stereo, /* VIDEO_TUNER_STEREO_ON */
tuned; /* signal strength (0 or 0xffff) */
- struct semaphore lock;
+ struct mutex lock;
} radio_unit = {0, 0, 0, 0, };

static __u32 radio_bits_get(struct radio_device *dev)
diff -uNrp /warthog/kernels/linux-2.6.15-rc5/drivers/media/radio/radio-maxiradio.c linux-2.6.15-rc5-mutex/drivers/media/radio/radio-maxiradio.c
--- /warthog/kernels/linux-2.6.15-rc5/drivers/media/radio/radio-maxiradio.c 2005-08-30 13:56:18.000000000 +0100
+++ linux-2.6.15-rc5-mutex/drivers/media/radio/radio-maxiradio.c 2005-12-12 22:12:50.000000000 +0000
@@ -37,7 +37,7 @@
#include <linux/sched.h>
#include <asm/io.h>
#include <asm/uaccess.h>
-#include <asm/semaphore.h>
+#include <linux/semaphore.h>
#include <linux/pci.h>
#include <linux/videodev.h>

@@ -100,7 +100,7 @@ static struct radio_device

unsigned long freq;

- struct semaphore lock;
+ struct mutex lock;
} radio_unit = {0, 0, 0, 0, };

diff -uNrp /warthog/kernels/linux-2.6.15-rc5/drivers/media/radio/radio-sf16fmi.c linux-2.6.15-rc5-mutex/drivers/media/radio/radio-sf16fmi.c
--- /warthog/kernels/linux-2.6.15-rc5/drivers/media/radio/radio-sf16fmi.c 2005-11-01 13:19:08.000000000 +0000
+++ linux-2.6.15-rc5-mutex/drivers/media/radio/radio-sf16fmi.c 2005-12-12 22:12:50.000000000 +0000
@@ -24,7 +24,7 @@
#include <linux/isapnp.h>
#include <asm/io.h> /* outb, outb_p */
#include <asm/uaccess.h> /* copy to/from user */
-#include <asm/semaphore.h>
+#include <linux/semaphore.h>

struct fmi_device
{
@@ -37,7 +37,7 @@ struct fmi_device
static int io = -1;
static int radio_nr = -1;
static struct pnp_dev *dev = NULL;
-static struct semaphore lock;
+static struct mutex lock;

/* freq is in 1/16 kHz to internal number, hw precision is 50 kHz */
/* It is only useful to give freq in intervall of 800 (=0.05Mhz),
diff -uNrp /warthog/kernels/linux-2.6.15-rc5/drivers/media/radio/radio-sf16fmr2.c linux-2.6.15-rc5-mutex/drivers/media/radio/radio-sf16fmr2.c
--- /warthog/kernels/linux-2.6.15-rc5/drivers/media/radio/radio-sf16fmr2.c 2005-11-01 13:19:08.000000000 +0000
+++ linux-2.6.15-rc5-mutex/drivers/media/radio/radio-sf16fmr2.c 2005-12-12 22:12:50.000000000 +0000
@@ -19,9 +19,9 @@
#include <asm/io.h> /* outb, outb_p */
#include <asm/uaccess.h> /* copy to/from user */
#include <linux/videodev.h> /* kernel radio structs */
-#include <asm/semaphore.h>
+#include <linux/semaphore.h>

-static struct semaphore lock;
+static struct mutex lock;

#undef DEBUG
//#define DEBUG 1
diff -uNrp /warthog/kernels/linux-2.6.15-rc5/drivers/media/radio/radio-typhoon.c linux-2.6.15-rc5-mutex/drivers/media/radio/radio-typhoon.c
--- /warthog/kernels/linux-2.6.15-rc5/drivers/media/radio/radio-typhoon.c 2005-11-01 13:19:08.000000000 +0000
+++ linux-2.6.15-rc5-mutex/drivers/media/radio/radio-typhoon.c 2005-12-12 21:04:13.000000000 +0000
@@ -59,7 +59,7 @@ struct typhoon_device {
int muted;
unsigned long curfreq;
unsigned long mutefreq;
- struct semaphore lock;
+ struct mutex lock;
};

static void typhoon_setvol_generic(struct typhoon_device *dev, int vol);
diff -uNrp /warthog/kernels/linux-2.6.15-rc5/drivers/media/radio/radio-zoltrix.c linux-2.6.15-rc5-mutex/drivers/media/radio/radio-zoltrix.c
--- /warthog/kernels/linux-2.6.15-rc5/drivers/media/radio/radio-zoltrix.c 2005-11-01 13:19:08.000000000 +0000
+++ linux-2.6.15-rc5-mutex/drivers/media/radio/radio-zoltrix.c 2005-12-12 21:03:32.000000000 +0000
@@ -48,7 +48,7 @@ struct zol_device {
unsigned long curfreq;
int muted;
unsigned int stereo;
- struct semaphore lock;
+ struct mutex lock;
};

static int zol_setvol(struct zol_device *dev, int vol)
diff -uNrp /warthog/kernels/linux-2.6.15-rc5/drivers/media/video/arv.c linux-2.6.15-rc5-mutex/drivers/media/video/arv.c
--- /warthog/kernels/linux-2.6.15-rc5/drivers/media/video/arv.c 2005-12-08 16:23:41.000000000 +0000
+++ linux-2.6.15-rc5-mutex/drivers/media/video/arv.c 2005-12-12 22:12:50.000000000 +0000
@@ -32,7 +32,7 @@
#include <linux/sched.h>
#include <linux/videodev.h>

-#include <asm/semaphore.h>
+#include <linux/semaphore.h>
#include <asm/uaccess.h>
#include <asm/m32r.h>
#include <asm/io.h>
@@ -117,7 +117,7 @@ struct ar_device {
int width, height;
int frame_bytes, line_bytes;
wait_queue_head_t wait;
- struct semaphore lock;
+ struct mutex lock;
};

static int video_nr = -1; /* video device number (first free) */
diff -uNrp /warthog/kernels/linux-2.6.15-rc5/drivers/media/video/bttvp.h linux-2.6.15-rc5-mutex/drivers/media/video/bttvp.h
--- /warthog/kernels/linux-2.6.15-rc5/drivers/media/video/bttvp.h 2005-12-08 16:23:41.000000000 +0000
+++ linux-2.6.15-rc5-mutex/drivers/media/video/bttvp.h 2005-12-12 21:07:01.000000000 +0000
@@ -303,9 +303,9 @@ struct bttv {

/* locking */
spinlock_t s_lock;
- struct semaphore lock;
+ struct mutex lock;
int resources;
- struct semaphore reslock;
+ struct mutex reslock;
#ifdef VIDIOC_G_PRIORITY
struct v4l2_prio_state prio;
#endif
diff -uNrp /warthog/kernels/linux-2.6.15-rc5/drivers/media/video/bw-qcam.c linux-2.6.15-rc5-mutex/drivers/media/video/bw-qcam.c
--- /warthog/kernels/linux-2.6.15-rc5/drivers/media/video/bw-qcam.c 2005-03-02 12:08:11.000000000 +0000
+++ linux-2.6.15-rc5-mutex/drivers/media/video/bw-qcam.c 2005-12-12 22:12:50.000000000 +0000
@@ -73,7 +73,7 @@ OTHER DEALINGS IN THE SOFTWARE.
#include <linux/parport.h>
#include <linux/sched.h>
#include <linux/videodev.h>
-#include <asm/semaphore.h>
+#include <linux/semaphore.h>
#include <asm/uaccess.h>

#include "bw-qcam.h"
diff -uNrp /warthog/kernels/linux-2.6.15-rc5/drivers/media/video/bw-qcam.h linux-2.6.15-rc5-mutex/drivers/media/video/bw-qcam.h
--- /warthog/kernels/linux-2.6.15-rc5/drivers/media/video/bw-qcam.h 2004-06-18 13:41:41.000000000 +0100
+++ linux-2.6.15-rc5-mutex/drivers/media/video/bw-qcam.h 2005-12-12 21:05:53.000000000 +0000
@@ -55,7 +55,7 @@ struct qcam_device {
struct video_device vdev;
struct pardevice *pdev;
struct parport *pport;
- struct semaphore lock;
+ struct mutex lock;
int width, height;
int bpp;
int mode;
diff -uNrp /warthog/kernels/linux-2.6.15-rc5/drivers/media/video/cpia.c linux-2.6.15-rc5-mutex/drivers/media/video/cpia.c
--- /warthog/kernels/linux-2.6.15-rc5/drivers/media/video/cpia.c 2005-11-01 13:19:08.000000000 +0000
+++ linux-2.6.15-rc5-mutex/drivers/media/video/cpia.c 2005-12-12 22:12:50.000000000 +0000
@@ -39,7 +39,7 @@
#include <linux/pagemap.h>
#include <linux/delay.h>
#include <asm/io.h>
-#include <asm/semaphore.h>
+#include <linux/semaphore.h>

#ifdef CONFIG_KMOD
#include <linux/kmod.h>
diff -uNrp /warthog/kernels/linux-2.6.15-rc5/drivers/media/video/cpia.h linux-2.6.15-rc5-mutex/drivers/media/video/cpia.h
--- /warthog/kernels/linux-2.6.15-rc5/drivers/media/video/cpia.h 2004-06-18 13:41:41.000000000 +0100
+++ linux-2.6.15-rc5-mutex/drivers/media/video/cpia.h 2005-12-12 21:06:15.000000000 +0000
@@ -246,7 +246,7 @@ enum v4l_camstates {
struct cam_data {
struct list_head cam_data_list;

- struct semaphore busy_lock; /* guard against SMP multithreading */
+ struct mutex busy_lock; /* guard against SMP multithreading */
struct cpia_camera_ops *ops; /* lowlevel driver operations */
void *lowlevel_data; /* private data for lowlevel driver */
u8 *raw_image; /* buffer for raw image data */
@@ -261,7 +261,7 @@ struct cam_data {
u8 mainsFreq; /* for flicker control */

/* proc interface */
- struct semaphore param_lock; /* params lock for this camera */
+ struct mutex param_lock; /* params lock for this camera */
struct cam_params params; /* camera settings */
struct proc_dir_entry *proc_entry; /* /proc/cpia/videoX */

diff -uNrp /warthog/kernels/linux-2.6.15-rc5/drivers/media/video/c-qcam.c linux-2.6.15-rc5-mutex/drivers/media/video/c-qcam.c
--- /warthog/kernels/linux-2.6.15-rc5/drivers/media/video/c-qcam.c 2005-06-22 13:51:52.000000000 +0100
+++ linux-2.6.15-rc5-mutex/drivers/media/video/c-qcam.c 2005-12-12 22:12:50.000000000 +0000
@@ -34,7 +34,7 @@
#include <linux/parport.h>
#include <linux/sched.h>
#include <linux/videodev.h>
-#include <asm/semaphore.h>
+#include <linux/semaphore.h>
#include <asm/uaccess.h>

struct qcam_device {
@@ -47,7 +47,7 @@ struct qcam_device {
int contrast, brightness, whitebal;
int top, left;
unsigned int bidirectional;
- struct semaphore lock;
+ struct mutex lock;
};

/* cameras maximum */
diff -uNrp /warthog/kernels/linux-2.6.15-rc5/drivers/media/video/cx88/cx88.h linux-2.6.15-rc5-mutex/drivers/media/video/cx88/cx88.h
--- /warthog/kernels/linux-2.6.15-rc5/drivers/media/video/cx88/cx88.h 2005-12-08 16:23:41.000000000 +0000
+++ linux-2.6.15-rc5-mutex/drivers/media/video/cx88/cx88.h 2005-12-12 21:05:06.000000000 +0000
@@ -297,7 +297,7 @@ struct cx88_core {
/* IR remote control state */
struct cx88_IR *ir;

- struct semaphore lock;
+ struct mutex lock;

/* various v4l controls */
u32 freq;
diff -uNrp /warthog/kernels/linux-2.6.15-rc5/drivers/media/video/em28xx/em28xx.h linux-2.6.15-rc5-mutex/drivers/media/video/em28xx/em28xx.h
--- /warthog/kernels/linux-2.6.15-rc5/drivers/media/video/em28xx/em28xx.h 2005-12-08 16:23:41.000000000 +0000
+++ linux-2.6.15-rc5-mutex/drivers/media/video/em28xx/em28xx.h 2005-12-12 21:45:51.000000000 +0000
@@ -254,7 +254,7 @@ struct em28xx {
enum em28xx_stream_state stream;
enum em28xx_io_method io;
/* locks */
- struct semaphore lock, fileop_lock;
+ struct mutex mutex, mutex_lock;
spinlock_t queue_lock;
struct list_head inqueue, outqueue;
wait_queue_head_t open, wait_frame, wait_stream;
diff -uNrp /warthog/kernels/linux-2.6.15-rc5/drivers/media/video/ir-kbd-i2c.c linux-2.6.15-rc5-mutex/drivers/media/video/ir-kbd-i2c.c
--- /warthog/kernels/linux-2.6.15-rc5/drivers/media/video/ir-kbd-i2c.c 2005-12-08 16:23:41.000000000 +0000
+++ linux-2.6.15-rc5-mutex/drivers/media/video/ir-kbd-i2c.c 2005-12-12 22:12:50.000000000 +0000
@@ -39,7 +39,7 @@
#include <linux/slab.h>
#include <linux/i2c.h>
#include <linux/workqueue.h>
-#include <asm/semaphore.h>
+#include <linux/semaphore.h>
#include <media/ir-common.h>
#include <media/ir-kbd-i2c.h>

diff -uNrp /warthog/kernels/linux-2.6.15-rc5/drivers/media/video/meye.h linux-2.6.15-rc5-mutex/drivers/media/video/meye.h
--- /warthog/kernels/linux-2.6.15-rc5/drivers/media/video/meye.h 2005-01-04 11:13:16.000000000 +0000
+++ linux-2.6.15-rc5-mutex/drivers/media/video/meye.h 2005-12-12 21:05:41.000000000 +0000
@@ -301,7 +301,7 @@ struct meye {
/* list of buffers */
struct meye_grab_buffer grab_buffer[MEYE_MAX_BUFNBRS];
int vma_use_count[MEYE_MAX_BUFNBRS]; /* mmap count */
- struct semaphore lock; /* semaphore for open/mmap... */
+ struct mutex lock; /* semaphore for open/mmap... */
struct kfifo *grabq; /* queue for buffers to be grabbed */
spinlock_t grabq_lock; /* lock protecting the queue */
struct kfifo *doneq; /* queue for grabbed buffers */
diff -uNrp /warthog/kernels/linux-2.6.15-rc5/drivers/media/video/msp3400.c linux-2.6.15-rc5-mutex/drivers/media/video/msp3400.c
--- /warthog/kernels/linux-2.6.15-rc5/drivers/media/video/msp3400.c 2005-12-08 16:23:41.000000000 +0000
+++ linux-2.6.15-rc5-mutex/drivers/media/video/msp3400.c 2005-12-12 22:12:50.000000000 +0000
@@ -50,7 +50,7 @@
#include <linux/smp_lock.h>
#include <linux/kthread.h>
#include <linux/suspend.h>
-#include <asm/semaphore.h>
+#include <linux/semaphore.h>
#include <asm/pgtable.h>

#include <media/audiochip.h>
diff -uNrp /warthog/kernels/linux-2.6.15-rc5/drivers/media/video/planb.c linux-2.6.15-rc5-mutex/drivers/media/video/planb.c
--- /warthog/kernels/linux-2.6.15-rc5/drivers/media/video/planb.c 2005-06-22 13:51:52.000000000 +0100
+++ linux-2.6.15-rc5-mutex/drivers/media/video/planb.c 2005-12-12 22:12:50.000000000 +0000
@@ -48,7 +48,7 @@
#include <asm/pgtable.h>
#include <asm/page.h>
#include <asm/irq.h>
-#include <asm/semaphore.h>
+#include <linux/semaphore.h>

#include "planb.h"
#include "saa7196.h"
diff -uNrp /warthog/kernels/linux-2.6.15-rc5/drivers/media/video/planb.h linux-2.6.15-rc5-mutex/drivers/media/video/planb.h
--- /warthog/kernels/linux-2.6.15-rc5/drivers/media/video/planb.h 2004-06-18 13:41:41.000000000 +0100
+++ linux-2.6.15-rc5-mutex/drivers/media/video/planb.h 2005-12-12 21:05:11.000000000 +0000
@@ -174,7 +174,7 @@ struct planb {
int user;
unsigned int tab_size;
int maxlines;
- struct semaphore lock;
+ struct mutex lock;
unsigned int irq; /* interrupt number */
volatile unsigned int intr_mask;

diff -uNrp /warthog/kernels/linux-2.6.15-rc5/drivers/media/video/pms.c linux-2.6.15-rc5-mutex/drivers/media/video/pms.c
--- /warthog/kernels/linux-2.6.15-rc5/drivers/media/video/pms.c 2005-03-02 12:08:12.000000000 +0000
+++ linux-2.6.15-rc5-mutex/drivers/media/video/pms.c 2005-12-12 21:05:35.000000000 +0000
@@ -44,7 +44,7 @@ struct pms_device
struct video_picture picture;
int height;
int width;
- struct semaphore lock;
+ struct mutex lock;
};

struct i2c_info
diff -uNrp /warthog/kernels/linux-2.6.15-rc5/drivers/media/video/saa5246a.c linux-2.6.15-rc5-mutex/drivers/media/video/saa5246a.c
--- /warthog/kernels/linux-2.6.15-rc5/drivers/media/video/saa5246a.c 2005-08-30 13:56:18.000000000 +0100
+++ linux-2.6.15-rc5-mutex/drivers/media/video/saa5246a.c 2005-12-12 21:07:15.000000000 +0000
@@ -57,7 +57,7 @@ struct saa5246a_device
u8 pgbuf[NUM_DAUS][VTX_VIRTUALSIZE];
int is_searching[NUM_DAUS];
struct i2c_client *client;
- struct semaphore lock;
+ struct mutex lock;
};

static struct video_device saa_template; /* Declared near bottom */
diff -uNrp /warthog/kernels/linux-2.6.15-rc5/drivers/media/video/saa5249.c linux-2.6.15-rc5-mutex/drivers/media/video/saa5249.c
--- /warthog/kernels/linux-2.6.15-rc5/drivers/media/video/saa5249.c 2005-08-30 13:56:18.000000000 +0100
+++ linux-2.6.15-rc5-mutex/drivers/media/video/saa5249.c 2005-12-12 21:07:26.000000000 +0000
@@ -105,7 +105,7 @@ struct saa5249_device
int disp_mode;
int virtual_mode;
struct i2c_client *client;
- struct semaphore lock;
+ struct mutex lock;
};

diff -uNrp /warthog/kernels/linux-2.6.15-rc5/drivers/media/video/saa7134/saa7134.h linux-2.6.15-rc5-mutex/drivers/media/video/saa7134/saa7134.h
--- /warthog/kernels/linux-2.6.15-rc5/drivers/media/video/saa7134/saa7134.h 2005-12-08 16:23:41.000000000 +0000
+++ linux-2.6.15-rc5-mutex/drivers/media/video/saa7134/saa7134.h 2005-12-12 21:06:33.000000000 +0000
@@ -358,7 +358,7 @@ struct saa7134_fh {

/* dmasound dsp status */
struct saa7134_dmasound {
- struct semaphore lock;
+ struct mutex lock;
int minor_mixer;
int minor_dsp;
unsigned int users_dsp;
@@ -422,7 +422,7 @@ struct saa7134_mpeg_ops {
/* global device status */
struct saa7134_dev {
struct list_head devlist;
- struct semaphore lock;
+ struct mutex lock;
spinlock_t slock;
#ifdef VIDIOC_G_PRIORITY
struct v4l2_prio_state prio;
diff -uNrp /warthog/kernels/linux-2.6.15-rc5/drivers/media/video/tvmixer.c linux-2.6.15-rc5-mutex/drivers/media/video/tvmixer.c
--- /warthog/kernels/linux-2.6.15-rc5/drivers/media/video/tvmixer.c 2005-12-08 16:23:41.000000000 +0000
+++ linux-2.6.15-rc5-mutex/drivers/media/video/tvmixer.c 2005-12-12 22:12:50.000000000 +0000
@@ -16,8 +16,8 @@
#include <linux/kdev_t.h>
#include <linux/sound.h>
#include <linux/soundcard.h>
+#include <linux/semaphore.h>

-#include <asm/semaphore.h>
#include <asm/uaccess.h>

diff -uNrp /warthog/kernels/linux-2.6.15-rc5/drivers/media/video/videodev.c linux-2.6.15-rc5-mutex/drivers/media/video/videodev.c
--- /warthog/kernels/linux-2.6.15-rc5/drivers/media/video/videodev.c 2005-12-08 16:23:41.000000000 +0000
+++ linux-2.6.15-rc5-mutex/drivers/media/video/videodev.c 2005-12-12 22:12:50.000000000 +0000
@@ -29,7 +29,7 @@
#include <linux/devfs_fs_kernel.h>
#include <asm/uaccess.h>
#include <asm/system.h>
-#include <asm/semaphore.h>
+#include <linux/semaphore.h>

#include <linux/videodev.h>

diff -uNrp /warthog/kernels/linux-2.6.15-rc5/drivers/media/video/vino.c linux-2.6.15-rc5-mutex/drivers/media/video/vino.c
--- /warthog/kernels/linux-2.6.15-rc5/drivers/media/video/vino.c 2005-12-08 16:23:41.000000000 +0000
+++ linux-2.6.15-rc5-mutex/drivers/media/video/vino.c 2005-12-12 21:06:48.000000000 +0000
@@ -245,7 +245,7 @@ struct vino_framebuffer_queue {
struct vino_framebuffer *buffer[VINO_FRAMEBUFFER_COUNT_MAX];

spinlock_t queue_lock;
- struct semaphore queue_sem;
+ struct mutex queue_sem;
wait_queue_head_t frame_wait_queue;
};

@@ -283,7 +283,7 @@ struct vino_channel_settings {
/* the driver is currently processing the queue */
int capturing;

- struct semaphore sem;
+ struct mutex sem;
spinlock_t capture_lock;

unsigned int users;
diff -uNrp /warthog/kernels/linux-2.6.15-rc5/drivers/media/video/zoran.h linux-2.6.15-rc5-mutex/drivers/media/video/zoran.h
--- /warthog/kernels/linux-2.6.15-rc5/drivers/media/video/zoran.h 2005-01-04 11:13:17.000000000 +0000
+++ linux-2.6.15-rc5-mutex/drivers/media/video/zoran.h 2005-12-12 21:07:22.000000000 +0000
@@ -395,7 +395,7 @@ struct zoran {
struct videocodec *codec; /* video codec */
struct videocodec *vfe; /* video front end */

- struct semaphore resource_lock; /* prevent evil stuff */
+ struct mutex resource_lock; /* prevent evil stuff */

u8 initialized; /* flag if zoran has been correctly initalized */
int user; /* number of current users */
diff -uNrp /warthog/kernels/linux-2.6.15-rc5/drivers/message/fusion/mptbase.h linux-2.6.15-rc5-mutex/drivers/message/fusion/mptbase.h
--- /warthog/kernels/linux-2.6.15-rc5/drivers/message/fusion/mptbase.h 2005-12-08 16:23:41.000000000 +0000
+++ linux-2.6.15-rc5-mutex/drivers/message/fusion/mptbase.h 2005-12-12 20:08:51.000000000 +0000
@@ -417,7 +417,7 @@ typedef struct _MPT_IOCTL {
u8 status; /* current command status */
u8 reset; /* 1 if bus reset allowed */
u8 target; /* target for reset */
- struct semaphore sem_ioc;
+ struct mutex sem_ioc;
} MPT_IOCTL;

#define MPT_SAS_MGMT_STATUS_RF_VALID 0x02 /* The Reply Frame is VALID */
@@ -425,7 +425,7 @@ typedef struct _MPT_IOCTL {
#define MPT_SAS_MGMT_STATUS_TM_FAILED 0x40 /* User TM request failed */

typedef struct _MPT_SAS_MGMT {
- struct semaphore mutex;
+ struct mutex mutex;
struct completion done;
u8 reply[MPT_DEFAULT_FRAME_SIZE]; /* reply frame data */
u8 status; /* current command status */
diff -uNrp /warthog/kernels/linux-2.6.15-rc5/drivers/message/fusion/mptctl.c linux-2.6.15-rc5-mutex/drivers/message/fusion/mptctl.c
--- /warthog/kernels/linux-2.6.15-rc5/drivers/message/fusion/mptctl.c 2005-12-08 16:23:41.000000000 +0000
+++ linux-2.6.15-rc5-mutex/drivers/message/fusion/mptctl.c 2005-12-12 20:24:32.000000000 +0000
@@ -2745,7 +2745,7 @@ mptctl_probe(struct pci_dev *pdev, const
memset(mem, 0, sz);
ioc->ioctl = (MPT_IOCTL *) mem;
ioc->ioctl->ioc = ioc;
- sema_init(&ioc->ioctl->sem_ioc, 1);
+ init_MUTEX(&ioc->ioctl->sem_ioc);
return 0;

out_fail:
diff -uNrp /warthog/kernels/linux-2.6.15-rc5/drivers/mfd/ucb1x00-core.c linux-2.6.15-rc5-mutex/drivers/mfd/ucb1x00-core.c
--- /warthog/kernels/linux-2.6.15-rc5/drivers/mfd/ucb1x00-core.c 2005-11-01 13:19:09.000000000 +0000
+++ linux-2.6.15-rc5-mutex/drivers/mfd/ucb1x00-core.c 2005-12-12 20:32:38.000000000 +0000
@@ -135,7 +135,7 @@ unsigned int ucb1x00_io_read(struct ucb1
*/
void ucb1x00_adc_enable(struct ucb1x00 *ucb)
{
- down(&ucb->adc_sem);
+ down_sem(&ucb->adc_sem);

ucb->adc_cr |= UCB_ADC_ENA;

@@ -193,7 +193,7 @@ void ucb1x00_adc_disable(struct ucb1x00
ucb1x00_reg_write(ucb, UCB_ADC_CR, ucb->adc_cr);
ucb1x00_disable(ucb);

- up(&ucb->adc_sem);
+ up_sem(&ucb->adc_sem);
}

/*
diff -uNrp /warthog/kernels/linux-2.6.15-rc5/drivers/mfd/ucb1x00-ts.c linux-2.6.15-rc5-mutex/drivers/mfd/ucb1x00-ts.c
--- /warthog/kernels/linux-2.6.15-rc5/drivers/mfd/ucb1x00-ts.c 2005-12-08 16:23:42.000000000 +0000
+++ linux-2.6.15-rc5-mutex/drivers/mfd/ucb1x00-ts.c 2005-12-12 22:12:50.000000000 +0000
@@ -35,7 +35,7 @@
#include <linux/delay.h>

#include <asm/dma.h>
-#include <asm/semaphore.h>
+#include <linux/semaphore.h>
#include <asm/arch/collie.h>
#include <asm/mach-types.h>

diff -uNrp /warthog/kernels/linux-2.6.15-rc5/drivers/mmc/mmc_queue.h linux-2.6.15-rc5-mutex/drivers/mmc/mmc_queue.h
--- /warthog/kernels/linux-2.6.15-rc5/drivers/mmc/mmc_queue.h 2005-01-04 11:13:17.000000000 +0000
+++ linux-2.6.15-rc5-mutex/drivers/mmc/mmc_queue.h 2005-12-12 20:58:14.000000000 +0000
@@ -8,7 +8,7 @@ struct mmc_queue {
struct mmc_card *card;
struct completion thread_complete;
wait_queue_head_t thread_wq;
- struct semaphore thread_sem;
+ struct mutex thread_sem;
unsigned int flags;
struct request *req;
int (*prep_fn)(struct mmc_queue *, struct request *);
diff -uNrp /warthog/kernels/linux-2.6.15-rc5/drivers/mtd/devices/blkmtd.c linux-2.6.15-rc5-mutex/drivers/mtd/devices/blkmtd.c
--- /warthog/kernels/linux-2.6.15-rc5/drivers/mtd/devices/blkmtd.c 2005-12-08 16:23:42.000000000 +0000
+++ linux-2.6.15-rc5-mutex/drivers/mtd/devices/blkmtd.c 2005-12-12 21:19:07.000000000 +0000
@@ -46,7 +46,7 @@ struct blkmtd_dev {
struct list_head list;
struct block_device *blkdev;
struct mtd_info mtd_info;
- struct semaphore wrbuf_mutex;
+ struct mutex wrbuf_mutex;
};

diff -uNrp /warthog/kernels/linux-2.6.15-rc5/drivers/mtd/devices/block2mtd.c linux-2.6.15-rc5-mutex/drivers/mtd/devices/block2mtd.c
--- /warthog/kernels/linux-2.6.15-rc5/drivers/mtd/devices/block2mtd.c 2005-12-08 16:23:42.000000000 +0000
+++ linux-2.6.15-rc5-mutex/drivers/mtd/devices/block2mtd.c 2005-12-12 21:19:09.000000000 +0000
@@ -31,7 +31,7 @@ struct block2mtd_dev {
struct list_head list;
struct block_device *blkdev;
struct mtd_info mtd;
- struct semaphore write_mutex;
+ struct mutex write_mutex;
};

diff -uNrp /warthog/kernels/linux-2.6.15-rc5/drivers/mtd/mtd_blkdevs.c linux-2.6.15-rc5-mutex/drivers/mtd/mtd_blkdevs.c
--- /warthog/kernels/linux-2.6.15-rc5/drivers/mtd/mtd_blkdevs.c 2005-12-08 16:23:42.000000000 +0000
+++ linux-2.6.15-rc5-mutex/drivers/mtd/mtd_blkdevs.c 2005-12-12 22:08:48.000000000 +0000
@@ -19,12 +19,12 @@
#include <linux/spinlock.h>
#include <linux/hdreg.h>
#include <linux/init.h>
-#include <asm/semaphore.h>
+#include <linux/semaphore.h>
#include <asm/uaccess.h>

static LIST_HEAD(blktrans_majors);

-extern struct semaphore mtd_table_mutex;
+extern struct mutex mtd_table_mutex;
extern struct mtd_info *mtd_table[];

struct mtd_blkcore_priv {
diff -uNrp /warthog/kernels/linux-2.6.15-rc5/drivers/mtd/mtdblock.c linux-2.6.15-rc5-mutex/drivers/mtd/mtdblock.c
--- /warthog/kernels/linux-2.6.15-rc5/drivers/mtd/mtdblock.c 2005-12-08 16:23:42.000000000 +0000
+++ linux-2.6.15-rc5-mutex/drivers/mtd/mtdblock.c 2005-12-12 21:19:16.000000000 +0000
@@ -23,7 +23,7 @@
static struct mtdblk_dev {
struct mtd_info *mtd;
int count;
- struct semaphore cache_sem;
+ struct mutex cache_sem;
unsigned char *cache_data;
unsigned long cache_offset;
unsigned int cache_size;
-
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