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[PATCH] sem2mutex: drivers/ide

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Semaphore to mutex conversion.

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

Signed-off-by: Arjan van de Ven <arjan@infradead.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Acked-by: Bartlomiej Zolnierkiewicz <B.Zolnierkiewicz@elka.pw.edu.pl>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Arjan van de Ven
2006-03-23 03:00:45 -08:00
committed by Linus Torvalds
parent 81861d78c9
commit cf8b8975c3
4 changed files with 28 additions and 24 deletions
Download Patch File Download Diff File Expand all files Collapse all files

19
drivers/ide/ide-tape.c
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@@ -443,6 +443,7 @@
#include <linux/smp_lock.h>
#include <linux/completion.h>
#include <linux/bitops.h>
#include <linux/mutex.h>
#include <asm/byteorder.h>
#include <asm/irq.h>
@@ -1011,7 +1012,7 @@ typedef struct ide_tape_obj {
int debug_level;
} idetape_tape_t;
static DECLARE_MUTEX(idetape_ref_sem);
static DEFINE_MUTEX(idetape_ref_mutex);
static struct class *idetape_sysfs_class;
@@ -1024,11 +1025,11 @@ static struct ide_tape_obj *ide_tape_get(struct gendisk *disk)
{
struct ide_tape_obj *tape = NULL;
down(&idetape_ref_sem);
mutex_lock(&idetape_ref_mutex);
tape = ide_tape_g(disk);
if (tape)
kref_get(&tape->kref);
up(&idetape_ref_sem);
mutex_unlock(&idetape_ref_mutex);
return tape;
}
@@ -1036,9 +1037,9 @@ static void ide_tape_release(struct kref *);
static void ide_tape_put(struct ide_tape_obj *tape)
{
down(&idetape_ref_sem);
mutex_lock(&idetape_ref_mutex);
kref_put(&tape->kref, ide_tape_release);
up(&idetape_ref_sem);
mutex_unlock(&idetape_ref_mutex);
}
/*
@@ -1290,11 +1291,11 @@ static struct ide_tape_obj *ide_tape_chrdev_get(unsigned int i)
{
struct ide_tape_obj *tape = NULL;
down(&idetape_ref_sem);
mutex_lock(&idetape_ref_mutex);
tape = idetape_devs[i];
if (tape)
kref_get(&tape->kref);
up(&idetape_ref_sem);
mutex_unlock(&idetape_ref_mutex);
return tape;
}
@@ -4870,11 +4871,11 @@ static int ide_tape_probe(ide_drive_t *drive)
drive->driver_data = tape;
down(&idetape_ref_sem);
mutex_lock(&idetape_ref_mutex);
for (minor = 0; idetape_devs[minor]; minor++)
;
idetape_devs[minor] = tape;
up(&idetape_ref_sem);
mutex_unlock(&idetape_ref_mutex);
idetape_setup(drive, tape, minor);