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ide: use mutex instead of ide_setting_sem semaphore in IDE driver

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The IDE driver uses a semaphore as mutex.
Use the mutex API instead of the (binary) semaphore.

Signed-off-by: Matthias Kaehlcke <matthias.kaehlcke@gmail.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>

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This commit is contained in:
Matthias Kaehlcke
2007-07-09 23:17:56 +02:00
committed by Bartlomiej Zolnierkiewicz
parent 1b9da32a28
commit f9383c4269
4 changed files with 29 additions and 28 deletions
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3
include/linux/ide.h
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@@ -25,6 +25,7 @@
#include <asm/system.h>
#include <asm/io.h>
#include <asm/semaphore.h>
#include <asm/mutex.h>
/******************************************************************************
* IDE driver configuration options (play with these as desired):
@@ -863,7 +864,7 @@ typedef struct hwgroup_s {
typedef struct ide_driver_s ide_driver_t;
extern struct semaphore ide_setting_sem;
extern struct mutex ide_setting_mtx;
int set_io_32bit(ide_drive_t *, int);
int set_pio_mode(ide_drive_t *, int);