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-rw-r--r--arch/sh/include/asm/Kbuild34
-rw-r--r--arch/sh/include/asm/bitsperlong.h1
-rw-r--r--arch/sh/include/asm/cputime.h6
-rw-r--r--arch/sh/include/asm/current.h1
-rw-r--r--arch/sh/include/asm/delay.h1
-rw-r--r--arch/sh/include/asm/div64.h1
-rw-r--r--arch/sh/include/asm/emergency-restart.h6
-rw-r--r--arch/sh/include/asm/errno.h6
-rw-r--r--arch/sh/include/asm/fcntl.h1
-rw-r--r--arch/sh/include/asm/io_noioport.h17
-rw-r--r--arch/sh/include/asm/ioctl.h1
-rw-r--r--arch/sh/include/asm/ipcbuf.h1
-rw-r--r--arch/sh/include/asm/irq_regs.h1
-rw-r--r--arch/sh/include/asm/kvm_para.h1
-rw-r--r--arch/sh/include/asm/local.h7
-rw-r--r--arch/sh/include/asm/local64.h1
-rw-r--r--arch/sh/include/asm/mman.h1
-rw-r--r--arch/sh/include/asm/msgbuf.h1
-rw-r--r--arch/sh/include/asm/param.h1
-rw-r--r--arch/sh/include/asm/parport.h1
-rw-r--r--arch/sh/include/asm/percpu.h6
-rw-r--r--arch/sh/include/asm/poll.h1
-rw-r--r--arch/sh/include/asm/resource.h6
-rw-r--r--arch/sh/include/asm/scatterlist.h6
-rw-r--r--arch/sh/include/asm/sembuf.h1
-rw-r--r--arch/sh/include/asm/serial.h1
-rw-r--r--arch/sh/include/asm/shmbuf.h1
-rw-r--r--arch/sh/include/asm/siginfo.h6
-rw-r--r--arch/sh/include/asm/sizes.h1
-rw-r--r--arch/sh/include/asm/socket.h1
-rw-r--r--arch/sh/include/asm/statfs.h6
-rw-r--r--arch/sh/include/asm/termbits.h1
-rw-r--r--arch/sh/include/asm/termios.h1
-rw-r--r--arch/sh/include/asm/uaccess.h75
-rw-r--r--arch/sh/include/asm/uaccess_32.h75
-rw-r--r--arch/sh/include/asm/uaccess_64.h4
-rw-r--r--arch/sh/include/asm/ucontext.h1
-rw-r--r--arch/sh/include/asm/word-at-a-time.h53
-rw-r--r--arch/sh/include/asm/xor.h1
-rw-r--r--arch/sh/include/cpu-sh2a/cpu/ubc.h28
40 files changed, 108 insertions, 257 deletions
diff --git a/arch/sh/include/asm/Kbuild b/arch/sh/include/asm/Kbuild
index 7beb42322f60..7b673ddcd555 100644
--- a/arch/sh/include/asm/Kbuild
+++ b/arch/sh/include/asm/Kbuild
@@ -1,5 +1,39 @@
1include include/asm-generic/Kbuild.asm 1include include/asm-generic/Kbuild.asm
2 2
3generic-y += bitsperlong.h
4generic-y += cputime.h
5generic-y += current.h
6generic-y += delay.h
7generic-y += div64.h
8generic-y += emergency-restart.h
9generic-y += errno.h
10generic-y += fcntl.h
11generic-y += ioctl.h
12generic-y += ipcbuf.h
13generic-y += irq_regs.h
14generic-y += kvm_para.h
15generic-y += local.h
16generic-y += local64.h
17generic-y += param.h
18generic-y += parport.h
19generic-y += percpu.h
20generic-y += poll.h
21generic-y += mman.h
22generic-y += msgbuf.h
23generic-y += resource.h
24generic-y += scatterlist.h
25generic-y += sembuf.h
26generic-y += serial.h
27generic-y += shmbuf.h
28generic-y += siginfo.h
29generic-y += sizes.h
30generic-y += socket.h
31generic-y += statfs.h
32generic-y += termbits.h
33generic-y += termios.h
34generic-y += ucontext.h
35generic-y += xor.h
36
3header-y += cachectl.h 37header-y += cachectl.h
4header-y += cpu-features.h 38header-y += cpu-features.h
5header-y += hw_breakpoint.h 39header-y += hw_breakpoint.h
diff --git a/arch/sh/include/asm/bitsperlong.h b/arch/sh/include/asm/bitsperlong.h
deleted file mode 100644
index 6dc0bb0c13b2..000000000000
--- a/arch/sh/include/asm/bitsperlong.h
+++ /dev/null
@@ -1 +0,0 @@
1#include <asm-generic/bitsperlong.h>
diff --git a/arch/sh/include/asm/cputime.h b/arch/sh/include/asm/cputime.h
deleted file mode 100644
index 6ca395d1393e..000000000000
--- a/arch/sh/include/asm/cputime.h
+++ /dev/null
@@ -1,6 +0,0 @@
1#ifndef __SH_CPUTIME_H
2#define __SH_CPUTIME_H
3
4#include <asm-generic/cputime.h>
5
6#endif /* __SH_CPUTIME_H */
diff --git a/arch/sh/include/asm/current.h b/arch/sh/include/asm/current.h
deleted file mode 100644
index 4c51401b5537..000000000000
--- a/arch/sh/include/asm/current.h
+++ /dev/null
@@ -1 +0,0 @@
1#include <asm-generic/current.h>
diff --git a/arch/sh/include/asm/delay.h b/arch/sh/include/asm/delay.h
deleted file mode 100644
index 9670e127b7b2..000000000000
--- a/arch/sh/include/asm/delay.h
+++ /dev/null
@@ -1 +0,0 @@
1#include <asm-generic/delay.h>
diff --git a/arch/sh/include/asm/div64.h b/arch/sh/include/asm/div64.h
deleted file mode 100644
index 6cd978cefb28..000000000000
--- a/arch/sh/include/asm/div64.h
+++ /dev/null
@@ -1 +0,0 @@
1#include <asm-generic/div64.h>
diff --git a/arch/sh/include/asm/emergency-restart.h b/arch/sh/include/asm/emergency-restart.h
deleted file mode 100644
index 108d8c48e42e..000000000000
--- a/arch/sh/include/asm/emergency-restart.h
+++ /dev/null
@@ -1,6 +0,0 @@
1#ifndef _ASM_EMERGENCY_RESTART_H
2#define _ASM_EMERGENCY_RESTART_H
3
4#include <asm-generic/emergency-restart.h>
5
6#endif /* _ASM_EMERGENCY_RESTART_H */
diff --git a/arch/sh/include/asm/errno.h b/arch/sh/include/asm/errno.h
deleted file mode 100644
index 51cf6f9cebb8..000000000000
--- a/arch/sh/include/asm/errno.h
+++ /dev/null
@@ -1,6 +0,0 @@
1#ifndef __ASM_SH_ERRNO_H
2#define __ASM_SH_ERRNO_H
3
4#include <asm-generic/errno.h>
5
6#endif /* __ASM_SH_ERRNO_H */
diff --git a/arch/sh/include/asm/fcntl.h b/arch/sh/include/asm/fcntl.h
deleted file mode 100644
index 46ab12db5739..000000000000
--- a/arch/sh/include/asm/fcntl.h
+++ /dev/null
@@ -1 +0,0 @@
1#include <asm-generic/fcntl.h>
diff --git a/arch/sh/include/asm/io_noioport.h b/arch/sh/include/asm/io_noioport.h
index e136d28d1d2e..4d48f1436a63 100644
--- a/arch/sh/include/asm/io_noioport.h
+++ b/arch/sh/include/asm/io_noioport.h
@@ -19,9 +19,20 @@ static inline u32 inl(unsigned long addr)
19 return -1; 19 return -1;
20} 20}
21 21
22#define outb(x, y) BUG() 22static inline void outb(unsigned char x, unsigned long port)
23#define outw(x, y) BUG() 23{
24#define outl(x, y) BUG() 24 BUG();
25}
26
27static inline void outw(unsigned short x, unsigned long port)
28{
29 BUG();
30}
31
32static inline void outl(unsigned int x, unsigned long port)
33{
34 BUG();
35}
25 36
26#define inb_p(addr) inb(addr) 37#define inb_p(addr) inb(addr)
27#define inw_p(addr) inw(addr) 38#define inw_p(addr) inw(addr)
diff --git a/arch/sh/include/asm/ioctl.h b/arch/sh/include/asm/ioctl.h
deleted file mode 100644
index b279fe06dfe5..000000000000
--- a/arch/sh/include/asm/ioctl.h
+++ /dev/null
@@ -1 +0,0 @@
1#include <asm-generic/ioctl.h>
diff --git a/arch/sh/include/asm/ipcbuf.h b/arch/sh/include/asm/ipcbuf.h
deleted file mode 100644
index 84c7e51cb6d0..000000000000
--- a/arch/sh/include/asm/ipcbuf.h
+++ /dev/null
@@ -1 +0,0 @@
1#include <asm-generic/ipcbuf.h>
diff --git a/arch/sh/include/asm/irq_regs.h b/arch/sh/include/asm/irq_regs.h
deleted file mode 100644
index 3dd9c0b70270..000000000000
--- a/arch/sh/include/asm/irq_regs.h
+++ /dev/null
@@ -1 +0,0 @@
1#include <asm-generic/irq_regs.h>
diff --git a/arch/sh/include/asm/kvm_para.h b/arch/sh/include/asm/kvm_para.h
deleted file mode 100644
index 14fab8f0b957..000000000000
--- a/arch/sh/include/asm/kvm_para.h
+++ /dev/null
@@ -1 +0,0 @@
1#include <asm-generic/kvm_para.h>
diff --git a/arch/sh/include/asm/local.h b/arch/sh/include/asm/local.h
deleted file mode 100644
index 9ed9b9cb459a..000000000000
--- a/arch/sh/include/asm/local.h
+++ /dev/null
@@ -1,7 +0,0 @@
1#ifndef __ASM_SH_LOCAL_H
2#define __ASM_SH_LOCAL_H
3
4#include <asm-generic/local.h>
5
6#endif /* __ASM_SH_LOCAL_H */
7
diff --git a/arch/sh/include/asm/local64.h b/arch/sh/include/asm/local64.h
deleted file mode 100644
index 36c93b5cc239..000000000000
--- a/arch/sh/include/asm/local64.h
+++ /dev/null
@@ -1 +0,0 @@
1#include <asm-generic/local64.h>
diff --git a/arch/sh/include/asm/mman.h b/arch/sh/include/asm/mman.h
deleted file mode 100644
index 8eebf89f5ab1..000000000000
--- a/arch/sh/include/asm/mman.h
+++ /dev/null
@@ -1 +0,0 @@
1#include <asm-generic/mman.h>
diff --git a/arch/sh/include/asm/msgbuf.h b/arch/sh/include/asm/msgbuf.h
deleted file mode 100644
index 809134c644a6..000000000000
--- a/arch/sh/include/asm/msgbuf.h
+++ /dev/null
@@ -1 +0,0 @@
1#include <asm-generic/msgbuf.h>
diff --git a/arch/sh/include/asm/param.h b/arch/sh/include/asm/param.h
deleted file mode 100644
index 965d45427975..000000000000
--- a/arch/sh/include/asm/param.h
+++ /dev/null
@@ -1 +0,0 @@
1#include <asm-generic/param.h>
diff --git a/arch/sh/include/asm/parport.h b/arch/sh/include/asm/parport.h
deleted file mode 100644
index cf252af64590..000000000000
--- a/arch/sh/include/asm/parport.h
+++ /dev/null
@@ -1 +0,0 @@
1#include <asm-generic/parport.h>
diff --git a/arch/sh/include/asm/percpu.h b/arch/sh/include/asm/percpu.h
deleted file mode 100644
index 4db4b39a4399..000000000000
--- a/arch/sh/include/asm/percpu.h
+++ /dev/null
@@ -1,6 +0,0 @@
1#ifndef __ARCH_SH_PERCPU
2#define __ARCH_SH_PERCPU
3
4#include <asm-generic/percpu.h>
5
6#endif /* __ARCH_SH_PERCPU */
diff --git a/arch/sh/include/asm/poll.h b/arch/sh/include/asm/poll.h
deleted file mode 100644
index c98509d3149e..000000000000
--- a/arch/sh/include/asm/poll.h
+++ /dev/null
@@ -1 +0,0 @@
1#include <asm-generic/poll.h>
diff --git a/arch/sh/include/asm/resource.h b/arch/sh/include/asm/resource.h
deleted file mode 100644
index 9c2499a86ec0..000000000000
--- a/arch/sh/include/asm/resource.h
+++ /dev/null
@@ -1,6 +0,0 @@
1#ifndef __ASM_SH_RESOURCE_H
2#define __ASM_SH_RESOURCE_H
3
4#include <asm-generic/resource.h>
5
6#endif /* __ASM_SH_RESOURCE_H */
diff --git a/arch/sh/include/asm/scatterlist.h b/arch/sh/include/asm/scatterlist.h
deleted file mode 100644
index 98dfc3510f10..000000000000
--- a/arch/sh/include/asm/scatterlist.h
+++ /dev/null
@@ -1,6 +0,0 @@
1#ifndef __ASM_SH_SCATTERLIST_H
2#define __ASM_SH_SCATTERLIST_H
3
4#include <asm-generic/scatterlist.h>
5
6#endif /* __ASM_SH_SCATTERLIST_H */
diff --git a/arch/sh/include/asm/sembuf.h b/arch/sh/include/asm/sembuf.h
deleted file mode 100644
index 7673b83cfef7..000000000000
--- a/arch/sh/include/asm/sembuf.h
+++ /dev/null
@@ -1 +0,0 @@
1#include <asm-generic/sembuf.h>
diff --git a/arch/sh/include/asm/serial.h b/arch/sh/include/asm/serial.h
deleted file mode 100644
index a0cb0caff152..000000000000
--- a/arch/sh/include/asm/serial.h
+++ /dev/null
@@ -1 +0,0 @@
1#include <asm-generic/serial.h>
diff --git a/arch/sh/include/asm/shmbuf.h b/arch/sh/include/asm/shmbuf.h
deleted file mode 100644
index 83c05fc2de38..000000000000
--- a/arch/sh/include/asm/shmbuf.h
+++ /dev/null
@@ -1 +0,0 @@
1#include <asm-generic/shmbuf.h>
diff --git a/arch/sh/include/asm/siginfo.h b/arch/sh/include/asm/siginfo.h
deleted file mode 100644
index 813040ed68a9..000000000000
--- a/arch/sh/include/asm/siginfo.h
+++ /dev/null
@@ -1,6 +0,0 @@
1#ifndef __ASM_SH_SIGINFO_H
2#define __ASM_SH_SIGINFO_H
3
4#include <asm-generic/siginfo.h>
5
6#endif /* __ASM_SH_SIGINFO_H */
diff --git a/arch/sh/include/asm/sizes.h b/arch/sh/include/asm/sizes.h
deleted file mode 100644
index dd248c2e1085..000000000000
--- a/arch/sh/include/asm/sizes.h
+++ /dev/null
@@ -1 +0,0 @@
1#include <asm-generic/sizes.h>
diff --git a/arch/sh/include/asm/socket.h b/arch/sh/include/asm/socket.h
deleted file mode 100644
index 6b71384b9d8b..000000000000
--- a/arch/sh/include/asm/socket.h
+++ /dev/null
@@ -1 +0,0 @@
1#include <asm-generic/socket.h>
diff --git a/arch/sh/include/asm/statfs.h b/arch/sh/include/asm/statfs.h
deleted file mode 100644
index 9202a023328f..000000000000
--- a/arch/sh/include/asm/statfs.h
+++ /dev/null
@@ -1,6 +0,0 @@
1#ifndef __ASM_SH_STATFS_H
2#define __ASM_SH_STATFS_H
3
4#include <asm-generic/statfs.h>
5
6#endif /* __ASM_SH_STATFS_H */
diff --git a/arch/sh/include/asm/termbits.h b/arch/sh/include/asm/termbits.h
deleted file mode 100644
index 3935b106de79..000000000000
--- a/arch/sh/include/asm/termbits.h
+++ /dev/null
@@ -1 +0,0 @@
1#include <asm-generic/termbits.h>
diff --git a/arch/sh/include/asm/termios.h b/arch/sh/include/asm/termios.h
deleted file mode 100644
index 280d78a9d966..000000000000
--- a/arch/sh/include/asm/termios.h
+++ /dev/null
@@ -1 +0,0 @@
1#include <asm-generic/termios.h>
diff --git a/arch/sh/include/asm/uaccess.h b/arch/sh/include/asm/uaccess.h
index 050f221fa898..8698a80ed00c 100644
--- a/arch/sh/include/asm/uaccess.h
+++ b/arch/sh/include/asm/uaccess.h
@@ -25,6 +25,8 @@
25 (__chk_user_ptr(addr), \ 25 (__chk_user_ptr(addr), \
26 __access_ok((unsigned long __force)(addr), (size))) 26 __access_ok((unsigned long __force)(addr), (size)))
27 27
28#define user_addr_max() (current_thread_info()->addr_limit.seg)
29
28/* 30/*
29 * Uh, these should become the main single-value transfer routines ... 31 * Uh, these should become the main single-value transfer routines ...
30 * They automatically use the right size if we just have the right 32 * They automatically use the right size if we just have the right
@@ -100,6 +102,11 @@ struct __large_struct { unsigned long buf[100]; };
100# include "uaccess_64.h" 102# include "uaccess_64.h"
101#endif 103#endif
102 104
105extern long strncpy_from_user(char *dest, const char __user *src, long count);
106
107extern __must_check long strlen_user(const char __user *str);
108extern __must_check long strnlen_user(const char __user *str, long n);
109
103/* Generic arbitrary sized copy. */ 110/* Generic arbitrary sized copy. */
104/* Return the number of bytes NOT copied */ 111/* Return the number of bytes NOT copied */
105__kernel_size_t __copy_user(void *to, const void *from, __kernel_size_t n); 112__kernel_size_t __copy_user(void *to, const void *from, __kernel_size_t n);
@@ -137,37 +144,6 @@ __kernel_size_t __clear_user(void *addr, __kernel_size_t size);
137 __cl_size; \ 144 __cl_size; \
138}) 145})
139 146
140/**
141 * strncpy_from_user: - Copy a NUL terminated string from userspace.
142 * @dst: Destination address, in kernel space. This buffer must be at
143 * least @count bytes long.
144 * @src: Source address, in user space.
145 * @count: Maximum number of bytes to copy, including the trailing NUL.
146 *
147 * Copies a NUL-terminated string from userspace to kernel space.
148 *
149 * On success, returns the length of the string (not including the trailing
150 * NUL).
151 *
152 * If access to userspace fails, returns -EFAULT (some data may have been
153 * copied).
154 *
155 * If @count is smaller than the length of the string, copies @count bytes
156 * and returns @count.
157 */
158#define strncpy_from_user(dest,src,count) \
159({ \
160 unsigned long __sfu_src = (unsigned long)(src); \
161 int __sfu_count = (int)(count); \
162 long __sfu_res = -EFAULT; \
163 \
164 if (__access_ok(__sfu_src, __sfu_count)) \
165 __sfu_res = __strncpy_from_user((unsigned long)(dest), \
166 __sfu_src, __sfu_count); \
167 \
168 __sfu_res; \
169})
170
171static inline unsigned long 147static inline unsigned long
172copy_from_user(void *to, const void __user *from, unsigned long n) 148copy_from_user(void *to, const void __user *from, unsigned long n)
173{ 149{
@@ -192,43 +168,6 @@ copy_to_user(void __user *to, const void *from, unsigned long n)
192 return __copy_size; 168 return __copy_size;
193} 169}
194 170
195/**
196 * strnlen_user: - Get the size of a string in user space.
197 * @s: The string to measure.
198 * @n: The maximum valid length
199 *
200 * Context: User context only. This function may sleep.
201 *
202 * Get the size of a NUL-terminated string in user space.
203 *
204 * Returns the size of the string INCLUDING the terminating NUL.
205 * On exception, returns 0.
206 * If the string is too long, returns a value greater than @n.
207 */
208static inline long strnlen_user(const char __user *s, long n)
209{
210 if (!__addr_ok(s))
211 return 0;
212 else
213 return __strnlen_user(s, n);
214}
215
216/**
217 * strlen_user: - Get the size of a string in user space.
218 * @str: The string to measure.
219 *
220 * Context: User context only. This function may sleep.
221 *
222 * Get the size of a NUL-terminated string in user space.
223 *
224 * Returns the size of the string INCLUDING the terminating NUL.
225 * On exception, returns 0.
226 *
227 * If there is a limit on the length of a valid string, you may wish to
228 * consider using strnlen_user() instead.
229 */
230#define strlen_user(str) strnlen_user(str, ~0UL >> 1)
231
232/* 171/*
233 * The exception table consists of pairs of addresses: the first is the 172 * The exception table consists of pairs of addresses: the first is the
234 * address of an instruction that is allowed to fault, and the second is 173 * address of an instruction that is allowed to fault, and the second is
diff --git a/arch/sh/include/asm/uaccess_32.h b/arch/sh/include/asm/uaccess_32.h
index ae0d24f6653f..c0de7ee35ab7 100644
--- a/arch/sh/include/asm/uaccess_32.h
+++ b/arch/sh/include/asm/uaccess_32.h
@@ -170,79 +170,4 @@ __asm__ __volatile__( \
170 170
171extern void __put_user_unknown(void); 171extern void __put_user_unknown(void);
172 172
173static inline int
174__strncpy_from_user(unsigned long __dest, unsigned long __user __src, int __count)
175{
176 __kernel_size_t res;
177 unsigned long __dummy, _d, _s, _c;
178
179 __asm__ __volatile__(
180 "9:\n"
181 "mov.b @%2+, %1\n\t"
182 "cmp/eq #0, %1\n\t"
183 "bt/s 2f\n"
184 "1:\n"
185 "mov.b %1, @%3\n\t"
186 "dt %4\n\t"
187 "bf/s 9b\n\t"
188 " add #1, %3\n\t"
189 "2:\n\t"
190 "sub %4, %0\n"
191 "3:\n"
192 ".section .fixup,\"ax\"\n"
193 "4:\n\t"
194 "mov.l 5f, %1\n\t"
195 "jmp @%1\n\t"
196 " mov %9, %0\n\t"
197 ".balign 4\n"
198 "5: .long 3b\n"
199 ".previous\n"
200 ".section __ex_table,\"a\"\n"
201 " .balign 4\n"
202 " .long 9b,4b\n"
203 ".previous"
204 : "=r" (res), "=&z" (__dummy), "=r" (_s), "=r" (_d), "=r"(_c)
205 : "0" (__count), "2" (__src), "3" (__dest), "4" (__count),
206 "i" (-EFAULT)
207 : "memory", "t");
208
209 return res;
210}
211
212/*
213 * Return the size of a string (including the ending 0 even when we have
214 * exceeded the maximum string length).
215 */
216static inline long __strnlen_user(const char __user *__s, long __n)
217{
218 unsigned long res;
219 unsigned long __dummy;
220
221 __asm__ __volatile__(
222 "1:\t"
223 "mov.b @(%0,%3), %1\n\t"
224 "cmp/eq %4, %0\n\t"
225 "bt/s 2f\n\t"
226 " add #1, %0\n\t"
227 "tst %1, %1\n\t"
228 "bf 1b\n\t"
229 "2:\n"
230 ".section .fixup,\"ax\"\n"
231 "3:\n\t"
232 "mov.l 4f, %1\n\t"
233 "jmp @%1\n\t"
234 " mov #0, %0\n"
235 ".balign 4\n"
236 "4: .long 2b\n"
237 ".previous\n"
238 ".section __ex_table,\"a\"\n"
239 " .balign 4\n"
240 " .long 1b,3b\n"
241 ".previous"
242 : "=z" (res), "=&r" (__dummy)
243 : "0" (0), "r" (__s), "r" (__n)
244 : "t");
245 return res;
246}
247
248#endif /* __ASM_SH_UACCESS_32_H */ 173#endif /* __ASM_SH_UACCESS_32_H */
diff --git a/arch/sh/include/asm/uaccess_64.h b/arch/sh/include/asm/uaccess_64.h
index 56fd20b8cdcc..2e07e0f40c6a 100644
--- a/arch/sh/include/asm/uaccess_64.h
+++ b/arch/sh/include/asm/uaccess_64.h
@@ -84,8 +84,4 @@ extern long __put_user_asm_l(void *, long);
84extern long __put_user_asm_q(void *, long); 84extern long __put_user_asm_q(void *, long);
85extern void __put_user_unknown(void); 85extern void __put_user_unknown(void);
86 86
87extern long __strnlen_user(const char *__s, long __n);
88extern int __strncpy_from_user(unsigned long __dest,
89 unsigned long __user __src, int __count);
90
91#endif /* __ASM_SH_UACCESS_64_H */ 87#endif /* __ASM_SH_UACCESS_64_H */
diff --git a/arch/sh/include/asm/ucontext.h b/arch/sh/include/asm/ucontext.h
deleted file mode 100644
index 9bc07b9f30fb..000000000000
--- a/arch/sh/include/asm/ucontext.h
+++ /dev/null
@@ -1 +0,0 @@
1#include <asm-generic/ucontext.h>
diff --git a/arch/sh/include/asm/word-at-a-time.h b/arch/sh/include/asm/word-at-a-time.h
new file mode 100644
index 000000000000..6e38953ff7fd
--- /dev/null
+++ b/arch/sh/include/asm/word-at-a-time.h
@@ -0,0 +1,53 @@
1#ifndef __ASM_SH_WORD_AT_A_TIME_H
2#define __ASM_SH_WORD_AT_A_TIME_H
3
4#ifdef CONFIG_CPU_BIG_ENDIAN
5# include <asm-generic/word-at-a-time.h>
6#else
7/*
8 * Little-endian version cribbed from x86.
9 */
10struct word_at_a_time {
11 const unsigned long one_bits, high_bits;
12};
13
14#define WORD_AT_A_TIME_CONSTANTS { REPEAT_BYTE(0x01), REPEAT_BYTE(0x80) }
15
16/* Carl Chatfield / Jan Achrenius G+ version for 32-bit */
17static inline long count_masked_bytes(long mask)
18{
19 /* (000000 0000ff 00ffff ffffff) -> ( 1 1 2 3 ) */
20 long a = (0x0ff0001+mask) >> 23;
21 /* Fix the 1 for 00 case */
22 return a & mask;
23}
24
25/* Return nonzero if it has a zero */
26static inline unsigned long has_zero(unsigned long a, unsigned long *bits, const struct word_at_a_time *c)
27{
28 unsigned long mask = ((a - c->one_bits) & ~a) & c->high_bits;
29 *bits = mask;
30 return mask;
31}
32
33static inline unsigned long prep_zero_mask(unsigned long a, unsigned long bits, const struct word_at_a_time *c)
34{
35 return bits;
36}
37
38static inline unsigned long create_zero_mask(unsigned long bits)
39{
40 bits = (bits - 1) & ~bits;
41 return bits >> 7;
42}
43
44/* The mask we created is directly usable as a bytemask */
45#define zero_bytemask(mask) (mask)
46
47static inline unsigned long find_zero(unsigned long mask)
48{
49 return count_masked_bytes(mask);
50}
51#endif
52
53#endif
diff --git a/arch/sh/include/asm/xor.h b/arch/sh/include/asm/xor.h
deleted file mode 100644
index c82eb12a5b18..000000000000
--- a/arch/sh/include/asm/xor.h
+++ /dev/null
@@ -1 +0,0 @@
1#include <asm-generic/xor.h>
diff --git a/arch/sh/include/cpu-sh2a/cpu/ubc.h b/arch/sh/include/cpu-sh2a/cpu/ubc.h
deleted file mode 100644
index 1192e1c761a7..000000000000
--- a/arch/sh/include/cpu-sh2a/cpu/ubc.h
+++ /dev/null
@@ -1,28 +0,0 @@
1/*
2 * SH-2A UBC definitions
3 *
4 * Copyright (C) 2008 Kieran Bingham
5 *
6 * This file is subject to the terms and conditions of the GNU General Public
7 * License. See the file "COPYING" in the main directory of this archive
8 * for more details.
9 */
10
11#ifndef __ASM_CPU_SH2A_UBC_H
12#define __ASM_CPU_SH2A_UBC_H
13
14#define UBC_BARA 0xfffc0400
15#define UBC_BAMRA 0xfffc0404
16#define UBC_BBRA 0xfffc04a0 /* 16 bit access */
17#define UBC_BDRA 0xfffc0408
18#define UBC_BDMRA 0xfffc040c
19
20#define UBC_BARB 0xfffc0410
21#define UBC_BAMRB 0xfffc0414
22#define UBC_BBRB 0xfffc04b0 /* 16 bit access */
23#define UBC_BDRB 0xfffc0418
24#define UBC_BDMRB 0xfffc041c
25
26#define UBC_BRCR 0xfffc04c0
27
28#endif /* __ASM_CPU_SH2A_UBC_H */