The patch titled
unaligned: remove the old implementation
has been added to the -mm tree. Its filename is
unaligned-remove-the-old-implementation.patch
Before you just go and hit "reply", please:
a) Consider who else should be cc'ed
b) Prefer to cc a suitable mailing list as well
c) Ideally: find the original patch on the mailing list and do a
reply-to-all to that, adding suitable additional cc's
*** Remember to use Documentation/SubmitChecklist when testing your code ***
See http://userweb.kernel.org/~akpm/stuff/added-to-mm.txt to find
out what to do about this
The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/
------------------------------------------------------
Subject: unaligned: remove the old implementation
From: Harvey Harrison <harvey.harrison@xxxxxxxxx>
Signed-off-by: Harvey Harrison <harvey.harrison@xxxxxxxxx>
Cc: <linux-arch@xxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
include/linux/unaligned/access_ok.h | 67 ---------------------
include/linux/unaligned/be_byteshift.h | 70 ----------------------
include/linux/unaligned/be_memmove.h | 36 -----------
include/linux/unaligned/be_struct.h | 36 -----------
include/linux/unaligned/generic.h | 68 ---------------------
include/linux/unaligned/le_byteshift.h | 70 ----------------------
include/linux/unaligned/le_memmove.h | 36 -----------
include/linux/unaligned/le_struct.h | 36 -----------
include/linux/unaligned/memmove.h | 45 --------------
include/linux/unaligned/packed_struct.h | 46 --------------
10 files changed, 510 deletions(-)
diff -puN include/linux/unaligned/access_ok.h~unaligned-remove-the-old-implementation /dev/null
--- a/include/linux/unaligned/access_ok.h
+++ /dev/null
@@ -1,67 +0,0 @@
-#ifndef _LINUX_UNALIGNED_ACCESS_OK_H
-#define _LINUX_UNALIGNED_ACCESS_OK_H
-
-#include <linux/kernel.h>
-#include <asm/byteorder.h>
-
-static inline u16 get_unaligned_le16(const void *p)
-{
- return le16_to_cpup((__le16 *)p);
-}
-
-static inline u32 get_unaligned_le32(const void *p)
-{
- return le32_to_cpup((__le32 *)p);
-}
-
-static inline u64 get_unaligned_le64(const void *p)
-{
- return le64_to_cpup((__le64 *)p);
-}
-
-static inline u16 get_unaligned_be16(const void *p)
-{
- return be16_to_cpup((__be16 *)p);
-}
-
-static inline u32 get_unaligned_be32(const void *p)
-{
- return be32_to_cpup((__be32 *)p);
-}
-
-static inline u64 get_unaligned_be64(const void *p)
-{
- return be64_to_cpup((__be64 *)p);
-}
-
-static inline void put_unaligned_le16(u16 val, void *p)
-{
- *((__le16 *)p) = cpu_to_le16(val);
-}
-
-static inline void put_unaligned_le32(u32 val, void *p)
-{
- *((__le32 *)p) = cpu_to_le32(val);
-}
-
-static inline void put_unaligned_le64(u64 val, void *p)
-{
- *((__le64 *)p) = cpu_to_le64(val);
-}
-
-static inline void put_unaligned_be16(u16 val, void *p)
-{
- *((__be16 *)p) = cpu_to_be16(val);
-}
-
-static inline void put_unaligned_be32(u32 val, void *p)
-{
- *((__be32 *)p) = cpu_to_be32(val);
-}
-
-static inline void put_unaligned_be64(u64 val, void *p)
-{
- *((__be64 *)p) = cpu_to_be64(val);
-}
-
-#endif /* _LINUX_UNALIGNED_ACCESS_OK_H */
diff -puN include/linux/unaligned/be_byteshift.h~unaligned-remove-the-old-implementation /dev/null
--- a/include/linux/unaligned/be_byteshift.h
+++ /dev/null
@@ -1,70 +0,0 @@
-#ifndef _LINUX_UNALIGNED_BE_BYTESHIFT_H
-#define _LINUX_UNALIGNED_BE_BYTESHIFT_H
-
-#include <linux/kernel.h>
-
-static inline u16 __get_unaligned_be16(const u8 *p)
-{
- return p[0] << 8 | p[1];
-}
-
-static inline u32 __get_unaligned_be32(const u8 *p)
-{
- return p[0] << 24 | p[1] << 16 | p[2] << 8 | p[3];
-}
-
-static inline u64 __get_unaligned_be64(const u8 *p)
-{
- return (u64)__get_unaligned_be32(p) << 32 |
- __get_unaligned_be32(p + 4);
-}
-
-static inline void __put_unaligned_be16(u16 val, u8 *p)
-{
- *p++ = val >> 8;
- *p++ = val;
-}
-
-static inline void __put_unaligned_be32(u32 val, u8 *p)
-{
- __put_unaligned_be16(val >> 16, p);
- __put_unaligned_be16(val, p + 2);
-}
-
-static inline void __put_unaligned_be64(u64 val, u8 *p)
-{
- __put_unaligned_be32(val >> 32, p);
- __put_unaligned_be32(val, p + 4);
-}
-
-static inline u16 get_unaligned_be16(const void *p)
-{
- return __get_unaligned_be16((const u8 *)p);
-}
-
-static inline u32 get_unaligned_be32(const void *p)
-{
- return __get_unaligned_be32((const u8 *)p);
-}
-
-static inline u64 get_unaligned_be64(const void *p)
-{
- return __get_unaligned_be64((const u8 *)p);
-}
-
-static inline void put_unaligned_be16(u16 val, void *p)
-{
- __put_unaligned_be16(val, p);
-}
-
-static inline void put_unaligned_be32(u32 val, void *p)
-{
- __put_unaligned_be32(val, p);
-}
-
-static inline void put_unaligned_be64(u64 val, void *p)
-{
- __put_unaligned_be64(val, p);
-}
-
-#endif /* _LINUX_UNALIGNED_BE_BYTESHIFT_H */
diff -puN include/linux/unaligned/be_memmove.h~unaligned-remove-the-old-implementation /dev/null
--- a/include/linux/unaligned/be_memmove.h
+++ /dev/null
@@ -1,36 +0,0 @@
-#ifndef _LINUX_UNALIGNED_BE_MEMMOVE_H
-#define _LINUX_UNALIGNED_BE_MEMMOVE_H
-
-#include <linux/unaligned/memmove.h>
-
-static inline u16 get_unaligned_be16(const void *p)
-{
- return __get_unaligned_memmove16((const u8 *)p);
-}
-
-static inline u32 get_unaligned_be32(const void *p)
-{
- return __get_unaligned_memmove32((const u8 *)p);
-}
-
-static inline u64 get_unaligned_be64(const void *p)
-{
- return __get_unaligned_memmove64((const u8 *)p);
-}
-
-static inline void put_unaligned_be16(u16 val, void *p)
-{
- __put_unaligned_memmove16(val, p);
-}
-
-static inline void put_unaligned_be32(u32 val, void *p)
-{
- __put_unaligned_memmove32(val, p);
-}
-
-static inline void put_unaligned_be64(u64 val, void *p)
-{
- __put_unaligned_memmove64(val, p);
-}
-
-#endif /* _LINUX_UNALIGNED_LE_MEMMOVE_H */
diff -puN include/linux/unaligned/be_struct.h~unaligned-remove-the-old-implementation /dev/null
--- a/include/linux/unaligned/be_struct.h
+++ /dev/null
@@ -1,36 +0,0 @@
-#ifndef _LINUX_UNALIGNED_BE_STRUCT_H
-#define _LINUX_UNALIGNED_BE_STRUCT_H
-
-#include <linux/unaligned/packed_struct.h>
-
-static inline u16 get_unaligned_be16(const void *p)
-{
- return __get_unaligned_cpu16((const u8 *)p);
-}
-
-static inline u32 get_unaligned_be32(const void *p)
-{
- return __get_unaligned_cpu32((const u8 *)p);
-}
-
-static inline u64 get_unaligned_be64(const void *p)
-{
- return __get_unaligned_cpu64((const u8 *)p);
-}
-
-static inline void put_unaligned_be16(u16 val, void *p)
-{
- __put_unaligned_cpu16(val, p);
-}
-
-static inline void put_unaligned_be32(u32 val, void *p)
-{
- __put_unaligned_cpu32(val, p);
-}
-
-static inline void put_unaligned_be64(u64 val, void *p)
-{
- __put_unaligned_cpu64(val, p);
-}
-
-#endif /* _LINUX_UNALIGNED_BE_STRUCT_H */
diff -puN include/linux/unaligned/generic.h~unaligned-remove-the-old-implementation /dev/null
--- a/include/linux/unaligned/generic.h
+++ /dev/null
@@ -1,68 +0,0 @@
-#ifndef _LINUX_UNALIGNED_GENERIC_H
-#define _LINUX_UNALIGNED_GENERIC_H
-
-/*
- * Cause a link-time error if we try an unaligned access other than
- * 1,2,4 or 8 bytes long
- */
-extern void __bad_unaligned_access_size(void);
-
-#define __get_unaligned_le(ptr) ((__force typeof(*(ptr)))({ \
- __builtin_choose_expr(sizeof(*(ptr)) == 1, *(ptr), \
- __builtin_choose_expr(sizeof(*(ptr)) == 2, get_unaligned_le16((ptr)), \
- __builtin_choose_expr(sizeof(*(ptr)) == 4, get_unaligned_le32((ptr)), \
- __builtin_choose_expr(sizeof(*(ptr)) == 8, get_unaligned_le64((ptr)), \
- __bad_unaligned_access_size())))); \
- }))
-
-#define __get_unaligned_be(ptr) ((__force typeof(*(ptr)))({ \
- __builtin_choose_expr(sizeof(*(ptr)) == 1, *(ptr), \
- __builtin_choose_expr(sizeof(*(ptr)) == 2, get_unaligned_be16((ptr)), \
- __builtin_choose_expr(sizeof(*(ptr)) == 4, get_unaligned_be32((ptr)), \
- __builtin_choose_expr(sizeof(*(ptr)) == 8, get_unaligned_be64((ptr)), \
- __bad_unaligned_access_size())))); \
- }))
-
-#define __put_unaligned_le(val, ptr) ({ \
- void *__gu_p = (ptr); \
- switch (sizeof(*(ptr))) { \
- case 1: \
- *(u8 *)__gu_p = (__force u8)(val); \
- break; \
- case 2: \
- put_unaligned_le16((__force u16)(val), __gu_p); \
- break; \
- case 4: \
- put_unaligned_le32((__force u32)(val), __gu_p); \
- break; \
- case 8: \
- put_unaligned_le64((__force u64)(val), __gu_p); \
- break; \
- default: \
- __bad_unaligned_access_size(); \
- break; \
- } \
- (void)0; })
-
-#define __put_unaligned_be(val, ptr) ({ \
- void *__gu_p = (ptr); \
- switch (sizeof(*(ptr))) { \
- case 1: \
- *(u8 *)__gu_p = (__force u8)(val); \
- break; \
- case 2: \
- put_unaligned_be16((__force u16)(val), __gu_p); \
- break; \
- case 4: \
- put_unaligned_be32((__force u32)(val), __gu_p); \
- break; \
- case 8: \
- put_unaligned_be64((__force u64)(val), __gu_p); \
- break; \
- default: \
- __bad_unaligned_access_size(); \
- break; \
- } \
- (void)0; })
-
-#endif /* _LINUX_UNALIGNED_GENERIC_H */
diff -puN include/linux/unaligned/le_byteshift.h~unaligned-remove-the-old-implementation /dev/null
--- a/include/linux/unaligned/le_byteshift.h
+++ /dev/null
@@ -1,70 +0,0 @@
-#ifndef _LINUX_UNALIGNED_LE_BYTESHIFT_H
-#define _LINUX_UNALIGNED_LE_BYTESHIFT_H
-
-#include <linux/kernel.h>
-
-static inline u16 __get_unaligned_le16(const u8 *p)
-{
- return p[0] | p[1] << 8;
-}
-
-static inline u32 __get_unaligned_le32(const u8 *p)
-{
- return p[0] | p[1] << 8 | p[2] << 16 | p[3] << 24;
-}
-
-static inline u64 __get_unaligned_le64(const u8 *p)
-{
- return (u64)__get_unaligned_le32(p + 4) << 32 |
- __get_unaligned_le32(p);
-}
-
-static inline void __put_unaligned_le16(u16 val, u8 *p)
-{
- *p++ = val;
- *p++ = val >> 8;
-}
-
-static inline void __put_unaligned_le32(u32 val, u8 *p)
-{
- __put_unaligned_le16(val >> 16, p + 2);
- __put_unaligned_le16(val, p);
-}
-
-static inline void __put_unaligned_le64(u64 val, u8 *p)
-{
- __put_unaligned_le32(val >> 32, p + 4);
- __put_unaligned_le32(val, p);
-}
-
-static inline u16 get_unaligned_le16(const void *p)
-{
- return __get_unaligned_le16((const u8 *)p);
-}
-
-static inline u32 get_unaligned_le32(const void *p)
-{
- return __get_unaligned_le32((const u8 *)p);
-}
-
-static inline u64 get_unaligned_le64(const void *p)
-{
- return __get_unaligned_le64((const u8 *)p);
-}
-
-static inline void put_unaligned_le16(u16 val, void *p)
-{
- __put_unaligned_le16(val, p);
-}
-
-static inline void put_unaligned_le32(u32 val, void *p)
-{
- __put_unaligned_le32(val, p);
-}
-
-static inline void put_unaligned_le64(u64 val, void *p)
-{
- __put_unaligned_le64(val, p);
-}
-
-#endif /* _LINUX_UNALIGNED_LE_BYTESHIFT_H */
diff -puN include/linux/unaligned/le_memmove.h~unaligned-remove-the-old-implementation /dev/null
--- a/include/linux/unaligned/le_memmove.h
+++ /dev/null
@@ -1,36 +0,0 @@
-#ifndef _LINUX_UNALIGNED_LE_MEMMOVE_H
-#define _LINUX_UNALIGNED_LE_MEMMOVE_H
-
-#include <linux/unaligned/memmove.h>
-
-static inline u16 get_unaligned_le16(const void *p)
-{
- return __get_unaligned_memmove16((const u8 *)p);
-}
-
-static inline u32 get_unaligned_le32(const void *p)
-{
- return __get_unaligned_memmove32((const u8 *)p);
-}
-
-static inline u64 get_unaligned_le64(const void *p)
-{
- return __get_unaligned_memmove64((const u8 *)p);
-}
-
-static inline void put_unaligned_le16(u16 val, void *p)
-{
- __put_unaligned_memmove16(val, p);
-}
-
-static inline void put_unaligned_le32(u32 val, void *p)
-{
- __put_unaligned_memmove32(val, p);
-}
-
-static inline void put_unaligned_le64(u64 val, void *p)
-{
- __put_unaligned_memmove64(val, p);
-}
-
-#endif /* _LINUX_UNALIGNED_LE_MEMMOVE_H */
diff -puN include/linux/unaligned/le_struct.h~unaligned-remove-the-old-implementation /dev/null
--- a/include/linux/unaligned/le_struct.h
+++ /dev/null
@@ -1,36 +0,0 @@
-#ifndef _LINUX_UNALIGNED_LE_STRUCT_H
-#define _LINUX_UNALIGNED_LE_STRUCT_H
-
-#include <linux/unaligned/packed_struct.h>
-
-static inline u16 get_unaligned_le16(const void *p)
-{
- return __get_unaligned_cpu16((const u8 *)p);
-}
-
-static inline u32 get_unaligned_le32(const void *p)
-{
- return __get_unaligned_cpu32((const u8 *)p);
-}
-
-static inline u64 get_unaligned_le64(const void *p)
-{
- return __get_unaligned_cpu64((const u8 *)p);
-}
-
-static inline void put_unaligned_le16(u16 val, void *p)
-{
- __put_unaligned_cpu16(val, p);
-}
-
-static inline void put_unaligned_le32(u32 val, void *p)
-{
- __put_unaligned_cpu32(val, p);
-}
-
-static inline void put_unaligned_le64(u64 val, void *p)
-{
- __put_unaligned_cpu64(val, p);
-}
-
-#endif /* _LINUX_UNALIGNED_LE_STRUCT_H */
diff -puN include/linux/unaligned/memmove.h~unaligned-remove-the-old-implementation /dev/null
--- a/include/linux/unaligned/memmove.h
+++ /dev/null
@@ -1,45 +0,0 @@
-#ifndef _LINUX_UNALIGNED_MEMMOVE_H
-#define _LINUX_UNALIGNED_MEMMOVE_H
-
-#include <linux/kernel.h>
-#include <linux/string.h>
-
-/* Use memmove here, so gcc does not insert a __builtin_memcpy. */
-
-static inline u16 __get_unaligned_memmove16(const void *p)
-{
- u16 tmp;
- memmove(&tmp, p, 2);
- return tmp;
-}
-
-static inline u32 __get_unaligned_memmove32(const void *p)
-{
- u32 tmp;
- memmove(&tmp, p, 4);
- return tmp;
-}
-
-static inline u64 __get_unaligned_memmove64(const void *p)
-{
- u64 tmp;
- memmove(&tmp, p, 8);
- return tmp;
-}
-
-static inline void __put_unaligned_memmove16(u16 val, void *p)
-{
- memmove(p, &val, 2);
-}
-
-static inline void __put_unaligned_memmove32(u32 val, void *p)
-{
- memmove(p, &val, 4);
-}
-
-static inline void __put_unaligned_memmove64(u64 val, void *p)
-{
- memmove(p, &val, 8);
-}
-
-#endif /* _LINUX_UNALIGNED_MEMMOVE_H */
diff -puN include/linux/unaligned/packed_struct.h~unaligned-remove-the-old-implementation /dev/null
--- a/include/linux/unaligned/packed_struct.h
+++ /dev/null
@@ -1,46 +0,0 @@
-#ifndef _LINUX_UNALIGNED_PACKED_STRUCT_H
-#define _LINUX_UNALIGNED_PACKED_STRUCT_H
-
-#include <linux/kernel.h>
-
-struct __una_u16 { u16 x __attribute__((packed)); };
-struct __una_u32 { u32 x __attribute__((packed)); };
-struct __una_u64 { u64 x __attribute__((packed)); };
-
-static inline u16 __get_unaligned_cpu16(const void *p)
-{
- const struct __una_u16 *ptr = (const struct __una_u16 *)p;
- return ptr->x;
-}
-
-static inline u32 __get_unaligned_cpu32(const void *p)
-{
- const struct __una_u32 *ptr = (const struct __una_u32 *)p;
- return ptr->x;
-}
-
-static inline u64 __get_unaligned_cpu64(const void *p)
-{
- const struct __una_u64 *ptr = (const struct __una_u64 *)p;
- return ptr->x;
-}
-
-static inline void __put_unaligned_cpu16(u16 val, void *p)
-{
- struct __una_u16 *ptr = (struct __una_u16 *)p;
- ptr->x = val;
-}
-
-static inline void __put_unaligned_cpu32(u32 val, void *p)
-{
- struct __una_u32 *ptr = (struct __una_u32 *)p;
- ptr->x = val;
-}
-
-static inline void __put_unaligned_cpu64(u64 val, void *p)
-{
- struct __una_u64 *ptr = (struct __una_u64 *)p;
- ptr->x = val;
-}
-
-#endif /* _LINUX_UNALIGNED_PACKED_STRUCT_H */
_
Patches currently in -mm which might be from harvey.harrison@xxxxxxxxx are
linux-next.patch
arm-use-the-new-byteorder-headers.patch
i2c-misannotation-in-i2c-pmcmspc.patch
i2c-trivial-endian-casting-fixes-in-i2c-highlanderc.patch
ia64-use-the-new-byteorder-headers.patch
m32r-use-the-new-byteorder-headers.patch
blackfin-remove-__function__-in-new-serial-driver.patch
blackfin-use-the-new-byteorder-headers.patch
parisc-use-the-new-byteorder-headers.patch
s390-use-the-new-byteorder-headers.patch
scsi-replace-__inline-with-inline.patch
scsi-use-the-common-hex_asc-array-rather-than-a-private-one.patch
scsi-gdthc-use-unaligned-access-helpers.patch
scsi-annotate-gdth_rdcap_data-gdth_rdcap16_data-endianness.patch
frv-use-the-new-byteorder-headers.patch
m68knommu-use-the-new-byteorder-headers.patch
h8300-use-the-new-byteorder-headers.patch
alpha-use-the-new-byteorder-headers.patch
lib-fix-sparse-shadowed-variable-warning.patch
lib-radix_treec-make-percpu-variable-static.patch
lib-proportionsc-trivial-sparse-lock-annotation.patch
ibmpex-add-endian-annotation-to-extract_data-helper.patch
blackfin-remove-__function__-in-video-driver.patch
fb-carminefb-trivial-annotation-packing-color-register.patch
memstick-annotate-endianness-of-attribute-structs.patch
byteorder-add-load_-store_endian-api.patch
unaligned-consolidate-unaligned-headers-add-load_-store_endian_noalign.patch
unaligned-wire-up-trivial-arches-for-new-common-unaligned-header.patch
sh-wire-up-arch-overrides-for-unaligned-access-on-the-sh4a.patch
unaligned-wire-up-h8300-and-m32r-arches.patch
unaligned-wire-up-arm-arch-overrides-for-unaligned-access.patch
unaligned-remove-the-old-implementation.patch
--
To unsubscribe from this list: send the line "unsubscribe mm-commits" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
