From: Cornelia Huck <cohuck@de.ibm.com>
The ioctl32_conversion routines will be deprecated: Remove them from dasd_cmb
and handle the three cmb ioctls like all other dasd ioctls.
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
---
arch/s390/kernel/compat_ioctl.c | 7 ++++++-
drivers/s390/block/dasd_cmb.c | 19 ++-----------------
include/asm-s390/cmb.h | 2 +-
3 files changed, 9 insertions(+), 19 deletions(-)
diff -puN arch/s390/kernel/compat_ioctl.c~s390-remove-ioctl32-from-dasdcmb arch/s390/kernel/compat_ioctl.c
--- 25/arch/s390/kernel/compat_ioctl.c~s390-remove-ioctl32-from-dasdcmb 2005-04-26 03:41:19.260630264 -0700
+++ 25-akpm/arch/s390/kernel/compat_ioctl.c 2005-04-26 03:41:19.266629352 -0700
@@ -16,6 +16,7 @@
#define CODE
#include "../../../fs/compat_ioctl.c"
#include <asm/dasd.h>
+#include <asm/cmb.h>
#include <asm/tape390.h>
static int do_ioctl32_pointer(unsigned int fd, unsigned int cmd,
@@ -58,7 +59,11 @@ COMPATIBLE_IOCTL(BIODASDPRRD)
COMPATIBLE_IOCTL(BIODASDPSRD)
COMPATIBLE_IOCTL(BIODASDGATTR)
COMPATIBLE_IOCTL(BIODASDSATTR)
-
+#if defined(CONFIG_DASD_CMB) || defined(CONFIG_DASD_CMB_MODULE)
+COMPATIBLE_IOCTL(BIODASDCMFENABLE)
+COMPATIBLE_IOCTL(BIODASDCMFDISABLE)
+COMPATIBLE_IOCTL(BIODASDREADALLCMB)
+#endif
#endif
#if defined(CONFIG_S390_TAPE) || defined(CONFIG_S390_TAPE_MODULE)
diff -puN drivers/s390/block/dasd_cmb.c~s390-remove-ioctl32-from-dasdcmb drivers/s390/block/dasd_cmb.c
--- 25/drivers/s390/block/dasd_cmb.c~s390-remove-ioctl32-from-dasdcmb 2005-04-26 03:41:19.261630112 -0700
+++ 25-akpm/drivers/s390/block/dasd_cmb.c 2005-04-26 03:41:19.266629352 -0700
@@ -1,5 +1,5 @@
/*
- * linux/drivers/s390/block/dasd_cmb.c ($Revision: 1.6 $)
+ * linux/drivers/s390/block/dasd_cmb.c ($Revision: 1.9 $)
*
* Linux on zSeries Channel Measurement Facility support
* (dasd device driver interface)
@@ -23,7 +23,6 @@
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include <linux/init.h>
-#include <linux/ioctl32.h>
#include <linux/module.h>
#include <asm/ccwdev.h>
#include <asm/cmb.h>
@@ -84,27 +83,13 @@ dasd_ioctl_readall_cmb(struct block_devi
static inline int
ioctl_reg(unsigned int no, dasd_ioctl_fn_t handler)
{
- int ret;
- ret = dasd_ioctl_no_register(THIS_MODULE, no, handler);
-#ifdef CONFIG_COMPAT
- if (ret)
- return ret;
-
- ret = register_ioctl32_conversion(no, NULL);
- if (ret)
- dasd_ioctl_no_unregister(THIS_MODULE, no, handler);
-#endif
- return ret;
+ return dasd_ioctl_no_register(THIS_MODULE, no, handler);
}
static inline void
ioctl_unreg(unsigned int no, dasd_ioctl_fn_t handler)
{
dasd_ioctl_no_unregister(THIS_MODULE, no, handler);
-#ifdef CONFIG_COMPAT
- unregister_ioctl32_conversion(no);
-#endif
-
}
static void
diff -puN include/asm-s390/cmb.h~s390-remove-ioctl32-from-dasdcmb include/asm-s390/cmb.h
--- 25/include/asm-s390/cmb.h~s390-remove-ioctl32-from-dasdcmb 2005-04-26 03:41:19.263629808 -0700
+++ 25-akpm/include/asm-s390/cmb.h 2005-04-26 03:41:19.266629352 -0700
@@ -52,7 +52,7 @@ struct cmbdata {
#define BIODASDREADALLCMB _IOWR(DASD_IOCTL_LETTER,33,struct cmbdata)
#ifdef __KERNEL__
-
+struct ccw_device;
/**
* enable_cmf() - switch on the channel measurement for a specific device
* @cdev: The ccw device to be enabled
_