[PATCH] sem2mutex: blockdev #2
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: Jens Axboe <axboe@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
diff --git a/drivers/s390/block/dasd_ioctl.c b/drivers/s390/block/dasd_ioctl.c
index fafeeae..f993055 100644
--- a/drivers/s390/block/dasd_ioctl.c
+++ b/drivers/s390/block/dasd_ioctl.c
@@ -151,9 +151,9 @@
return -ENODEV;
dasd_enable_device(device);
/* Formatting the dasd device can change the capacity. */
- down(&bdev->bd_sem);
+ mutex_lock(&bdev->bd_mutex);
i_size_write(bdev->bd_inode, (loff_t)get_capacity(device->gdp) << 9);
- up(&bdev->bd_sem);
+ mutex_unlock(&bdev->bd_mutex);
return 0;
}
@@ -184,9 +184,9 @@
* Set i_size to zero, since read, write, etc. check against this
* value.
*/
- down(&bdev->bd_sem);
+ mutex_lock(&bdev->bd_mutex);
i_size_write(bdev->bd_inode, 0);
- up(&bdev->bd_sem);
+ mutex_unlock(&bdev->bd_mutex);
return 0;
}