From: Jes Sorensen <jes@sgi.com>

Semaphore to mutex conversion.

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

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Cc: Jens Axboe <axboe@suse.de>
Cc: Bartlomiej Zolnierkiewicz <B.Zolnierkiewicz@elka.pw.edu.pl>
Signed-off-by: Andrew Morton <akpm@osdl.org>
---

 drivers/scsi/ide-scsi.c |   11 ++++++-----
 1 files changed, 6 insertions(+), 5 deletions(-)

diff -puN drivers/scsi/ide-scsi.c~sem2mutex-drivers-scsi-ide-scsic drivers/scsi/ide-scsi.c
--- 25/drivers/scsi/ide-scsi.c~sem2mutex-drivers-scsi-ide-scsic	Fri Jan 13 16:09:25 2006
+++ 25-akpm/drivers/scsi/ide-scsi.c	Fri Jan 13 16:09:25 2006
@@ -47,6 +47,7 @@
 #include <linux/ide.h>
 #include <linux/scatterlist.h>
 #include <linux/delay.h>
+#include <linux/mutex.h>
 
 #include <asm/io.h>
 #include <asm/bitops.h>
@@ -109,7 +110,7 @@ typedef struct ide_scsi_obj {
 	unsigned long log;			/* log flags */
 } idescsi_scsi_t;
 
-static DECLARE_MUTEX(idescsi_ref_sem);
+static DEFINE_MUTEX(idescsi_ref_mutex);
 
 #define ide_scsi_g(disk) \
 	container_of((disk)->private_data, struct ide_scsi_obj, driver)
@@ -118,19 +119,19 @@ static struct ide_scsi_obj *ide_scsi_get
 {
 	struct ide_scsi_obj *scsi = NULL;
 
-	down(&idescsi_ref_sem);
+	mutex_lock(&idescsi_ref_mutex);
 	scsi = ide_scsi_g(disk);
 	if (scsi)
 		scsi_host_get(scsi->host);
-	up(&idescsi_ref_sem);
+	mutex_unlock(&idescsi_ref_mutex);
 	return scsi;
 }
 
 static void ide_scsi_put(struct ide_scsi_obj *scsi)
 {
-	down(&idescsi_ref_sem);
+	mutex_lock(&idescsi_ref_mutex);
 	scsi_host_put(scsi->host);
-	up(&idescsi_ref_sem);
+	mutex_unlock(&idescsi_ref_mutex);
 }
 
 static inline idescsi_scsi_t *scsihost_to_idescsi(struct Scsi_Host *host)
_