aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/ide/ide-tape.c
diff options
context:
space:
mode:
authorArjan van de Ven <arjan@infradead.org>2006-03-23 03:00:45 -0800
committerLinus Torvalds <torvalds@g5.osdl.org>2006-03-23 07:38:14 -0800
commitcf8b8975c3c35d1269bf6f1c6f2ae4efb6909607 (patch)
tree25063f24381e7762db20ff4062bd43240602c327 /drivers/ide/ide-tape.c
parent81861d78c9edf9a9b03a9ba1f5b242d658f16832 (diff)
downloadmrst-s0i3-test-cf8b8975c3c35d1269bf6f1c6f2ae4efb6909607.tar.gz
mrst-s0i3-test-cf8b8975c3c35d1269bf6f1c6f2ae4efb6909607.tar.xz
mrst-s0i3-test-cf8b8975c3c35d1269bf6f1c6f2ae4efb6909607.zip
[PATCH] sem2mutex: drivers/ide
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>
Diffstat (limited to 'drivers/ide/ide-tape.c')
-rw-r--r--drivers/ide/ide-tape.c19
1 files changed, 10 insertions, 9 deletions
diff --git a/drivers/ide/ide-tape.c b/drivers/ide/ide-tape.c
index 0101d0def7c..ebc59064b47 100644
--- a/drivers/ide/ide-tape.c
+++ b/drivers/ide/ide-tape.c
@@ -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);