[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>
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

View File

@@ -60,6 +60,7 @@
#include <linux/genhd.h>
#include <linux/slab.h>
#include <linux/delay.h>
#include <linux/mutex.h>
#define _IDE_DISK
@@ -78,7 +79,7 @@ struct ide_disk_obj {
struct kref kref;
};
static DECLARE_MUTEX(idedisk_ref_sem);
static DEFINE_MUTEX(idedisk_ref_mutex);
#define to_ide_disk(obj) container_of(obj, struct ide_disk_obj, kref)
@@ -89,11 +90,11 @@ static struct ide_disk_obj *ide_disk_get(struct gendisk *disk)
{
struct ide_disk_obj *idkp = NULL;
down(&idedisk_ref_sem);
mutex_lock(&idedisk_ref_mutex);
idkp = ide_disk_g(disk);
if (idkp)
kref_get(&idkp->kref);
up(&idedisk_ref_sem);
mutex_unlock(&idedisk_ref_mutex);
return idkp;
}
@@ -101,9 +102,9 @@ static void ide_disk_release(struct kref *);
static void ide_disk_put(struct ide_disk_obj *idkp)
{
down(&idedisk_ref_sem);
mutex_lock(&idedisk_ref_mutex);
kref_put(&idkp->kref, ide_disk_release);
up(&idedisk_ref_sem);
mutex_unlock(&idedisk_ref_mutex);
}
/*