[patch 22/34] remove packed attribute from ext_int_info_t.

Martin Schwidefsky
2007-10-04T11:33:35Z

[-- Attachment #1: 022-ext-info.diff --]
[-- Type: text/plain, Size: 1637 bytes --]

From: Christian Borntraeger <borntraeger@de.ibm.com>

ext_int_info_t is no longer used in entry(64).S Instead do_extint is a C
function that handles the hash search.
As the structure is handled in C code, we can also remove the packed
attribute to avoid alignment issues. (Currently there is no alignment
problem in ext_int_info_t, even if packet)

Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
---

include/asm-s390/s390_ext.h | 8 ++------
1 file changed, 2 insertions(+), 6 deletions(-)

Index: quilt-2.6/include/asm-s390/s390_ext.h
===================================================================
--- quilt-2.6.orig/include/asm-s390/s390_ext.h
+++ quilt-2.6/include/asm-s390/s390_ext.h
@@ -5,7 +5,7 @@
* include/asm-s390/s390_ext.h
*
* S390 version
- * Copyright (C) 1999,2000 IBM Deutschland Entwicklung GmbH, IBM Corporation
+ * Copyright IBM Corp. 1999,2007
* Author(s): Holger Smolinski (Holger.Smolinski@de.ibm.com),
* Martin Schwidefsky (schwidefsky@de.ibm.com)
*/
@@ -14,15 +14,11 @@

typedef void (*ext_int_handler_t)(__u16 code);

-/*
- * Warning: if you change ext_int_info_t you have to change the
- * external interrupt handler in entry.S too.
- */
typedef struct ext_int_info_t {
struct ext_int_info_t *next;
ext_int_handler_t handler;
__u16 code;
-} __attribute__ ((packed)) ext_int_info_t;
+} ext_int_info_t;

extern ext_int_info_t *ext_int_hash[];