[PATCH] 2.5.38 s390 fixes: 06_xpram.

Martin Schwidefsky (schwidefsky@de.ibm.com)
Tue, 24 Sep 2002 19:19:08 +0200


Remove reference to xpram_release. Correct calls to bi_end_io and bio_io_error.

diff -urN linux-2.5.38/drivers/s390/block/xpram.c linux-2.5.38-s390/drivers/s390/block/xpram.c
--- linux-2.5.38/drivers/s390/block/xpram.c Sun Sep 22 06:25:16 2002
+++ linux-2.5.38-s390/drivers/s390/block/xpram.c Tue Sep 24 17:42:09 2002
@@ -15,7 +15,6 @@
* Device specific file operations
* xpram_iotcl
* xpram_open
- * xpram_release
*
* "ad-hoc" partitioning:
* the expanded memory can be partitioned among several devices
@@ -36,6 +35,7 @@
#include <linux/blkpg.h>
#include <linux/hdreg.h> /* HDIO_GETGEO */
#include <linux/device.h>
+#include <linux/bio.h>
#include <asm/uaccess.h>

#define XPRAM_NAME "xpram"
@@ -60,7 +60,7 @@
static xpram_device_t xpram_devices[XPRAM_MAX_DEVS];
static int xpram_sizes[XPRAM_MAX_DEVS];
static struct gendisk xpram_disks[XPRAM_MAX_DEVS];
-static char xpram_names[XPRAM_MAX_DEV][8];
+static char xpram_names[XPRAM_MAX_DEVS][8];
static unsigned long xpram_pages;
static int xpram_devs;
static devfs_handle_t xpram_devfs_handle;
@@ -313,10 +313,12 @@
}
}
set_bit(BIO_UPTODATE, &bio->bi_flags);
- bio->bi_end_io(bio);
+ bytes = bio->bi_size;
+ bio->bi_size = 0;
+ bio->bi_end_io(bio, bytes, 0);
return 0;
fail:
- bio_io_error(bio);
+ bio_io_error(bio, bio->bi_size);
return 0;
}

@@ -330,7 +332,6 @@
return 0;
}

-
static int xpram_ioctl (struct inode *inode, struct file *filp,
unsigned int cmd, unsigned long arg)
{
@@ -339,7 +340,7 @@
int idx = minor(inode->i_rdev);
if (idx >= xpram_devs)
return -ENODEV;
- if (cmd != HDIO_GETGEO)
+ if (cmd != HDIO_GETGEO)
return -EINVAL;
/*
* get geometry: we have to fake one... trim the size to a
@@ -356,14 +357,12 @@
put_user(4, &geo->start);
return 0;
}
-}

static struct block_device_operations xpram_devops =
{
owner: THIS_MODULE,
ioctl: xpram_ioctl,
open: xpram_open,
- release: xpram_release,
};

/*

-
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