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authorAl Viro <viro@zeniv.linux.org.uk>2015-12-25 10:04:47 -0500
committerAl Viro <viro@zeniv.linux.org.uk>2016-01-04 10:28:06 -0500
commitf5e6634ec04b6ed55be4e124277acde240323f2d (patch)
tree97d8a0c7cc499b3cb72f39eb4bc43a9e215a6d6c /arch/sparc/include
parentbb646cdb12e75d82258c2f2e7746d5952d3e321a (diff)
downloadlinux-f5e6634ec04b6ed55be4e124277acde240323f2d.tar.gz
put the remnants of ..._user_ret() to rest
they hadn't been used in last 15 years... Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'arch/sparc/include')
-rw-r--r--arch/sparc/include/asm/uaccess_32.h65
-rw-r--r--arch/sparc/include/asm/uaccess_64.h40
2 files changed, 0 insertions, 105 deletions
diff --git a/arch/sparc/include/asm/uaccess_32.h b/arch/sparc/include/asm/uaccess_32.h
index 64ee103dc29d..57aca2792d29 100644
--- a/arch/sparc/include/asm/uaccess_32.h
+++ b/arch/sparc/include/asm/uaccess_32.h
@@ -205,31 +205,6 @@ int __put_user_bad(void);
__gu_ret; \
})
-#define __get_user_check_ret(x, addr, size, type, retval) ({ \
- register unsigned long __gu_val __asm__ ("l1"); \
- if (__access_ok(addr, size)) { \
- switch (size) { \
- case 1: \
- __get_user_asm_ret(__gu_val, ub, addr, retval); \
- break; \
- case 2: \
- __get_user_asm_ret(__gu_val, uh, addr, retval); \
- break; \
- case 4: \
- __get_user_asm_ret(__gu_val, , addr, retval); \
- break; \
- case 8: \
- __get_user_asm_ret(__gu_val, d, addr, retval); \
- break; \
- default: \
- if (__get_user_bad()) \
- return retval; \
- } \
- x = (__force type) __gu_val; \
- } else \
- return retval; \
-})
-
#define __get_user_nocheck(x, addr, size, type) ({ \
register int __gu_ret; \
register unsigned long __gu_val; \
@@ -247,20 +222,6 @@ int __put_user_bad(void);
__gu_ret; \
})
-#define __get_user_nocheck_ret(x, addr, size, type, retval) ({ \
- register unsigned long __gu_val __asm__ ("l1"); \
- switch (size) { \
- case 1: __get_user_asm_ret(__gu_val, ub, addr, retval); break; \
- case 2: __get_user_asm_ret(__gu_val, uh, addr, retval); break; \
- case 4: __get_user_asm_ret(__gu_val, , addr, retval); break; \
- case 8: __get_user_asm_ret(__gu_val, d, addr, retval); break; \
- default: \
- if (__get_user_bad()) \
- return retval; \
- } \
- x = (__force type) __gu_val; \
-})
-
#define __get_user_asm(x, size, addr, ret) \
__asm__ __volatile__( \
"/* Get user asm, inline. */\n" \
@@ -281,32 +242,6 @@ __asm__ __volatile__( \
: "=&r" (ret), "=&r" (x) : "m" (*__m(addr)), \
"i" (-EFAULT))
-#define __get_user_asm_ret(x, size, addr, retval) \
-if (__builtin_constant_p(retval) && retval == -EFAULT) \
- __asm__ __volatile__( \
- "/* Get user asm ret, inline. */\n" \
- "1:\t" "ld"#size " %1, %0\n\n\t" \
- ".section __ex_table,#alloc\n\t" \
- ".align 4\n\t" \
- ".word 1b,__ret_efault\n\n\t" \
- ".previous\n\t" \
- : "=&r" (x) : "m" (*__m(addr))); \
-else \
- __asm__ __volatile__( \
- "/* Get user asm ret, inline. */\n" \
- "1:\t" "ld"#size " %1, %0\n\n\t" \
- ".section .fixup,#alloc,#execinstr\n\t" \
- ".align 4\n" \
- "3:\n\t" \
- "ret\n\t" \
- " restore %%g0, %2, %%o0\n\n\t" \
- ".previous\n\t" \
- ".section __ex_table,#alloc\n\t" \
- ".align 4\n\t" \
- ".word 1b, 3b\n\n\t" \
- ".previous\n\t" \
- : "=&r" (x) : "m" (*__m(addr)), "i" (retval))
-
int __get_user_bad(void);
unsigned long __copy_user(void __user *to, const void __user *from, unsigned long size);
diff --git a/arch/sparc/include/asm/uaccess_64.h b/arch/sparc/include/asm/uaccess_64.h
index ea6e9a20f3ff..e9a51d64974d 100644
--- a/arch/sparc/include/asm/uaccess_64.h
+++ b/arch/sparc/include/asm/uaccess_64.h
@@ -179,20 +179,6 @@ int __put_user_bad(void);
__gu_ret; \
})
-#define __get_user_nocheck_ret(data, addr, size, type, retval) ({ \
- register unsigned long __gu_val __asm__ ("l1"); \
- switch (size) { \
- case 1: __get_user_asm_ret(__gu_val, ub, addr, retval); break; \
- case 2: __get_user_asm_ret(__gu_val, uh, addr, retval); break; \
- case 4: __get_user_asm_ret(__gu_val, uw, addr, retval); break; \
- case 8: __get_user_asm_ret(__gu_val, x, addr, retval); break; \
- default: \
- if (__get_user_bad()) \
- return retval; \
- } \
- data = (__force type) __gu_val; \
-})
-
#define __get_user_asm(x, size, addr, ret) \
__asm__ __volatile__( \
"/* Get user asm, inline. */\n" \
@@ -214,32 +200,6 @@ __asm__ __volatile__( \
: "=r" (ret), "=r" (x) : "r" (__m(addr)), \
"i" (-EFAULT))
-#define __get_user_asm_ret(x, size, addr, retval) \
-if (__builtin_constant_p(retval) && retval == -EFAULT) \
- __asm__ __volatile__( \
- "/* Get user asm ret, inline. */\n" \
- "1:\t" "ld"#size "a [%1] %%asi, %0\n\n\t" \
- ".section __ex_table,\"a\"\n\t" \
- ".align 4\n\t" \
- ".word 1b,__ret_efault\n\n\t" \
- ".previous\n\t" \
- : "=r" (x) : "r" (__m(addr))); \
-else \
- __asm__ __volatile__( \
- "/* Get user asm ret, inline. */\n" \
- "1:\t" "ld"#size "a [%1] %%asi, %0\n\n\t" \
- ".section .fixup,#alloc,#execinstr\n\t" \
- ".align 4\n" \
- "3:\n\t" \
- "ret\n\t" \
- " restore %%g0, %2, %%o0\n\n\t" \
- ".previous\n\t" \
- ".section __ex_table,\"a\"\n\t" \
- ".align 4\n\t" \
- ".word 1b, 3b\n\n\t" \
- ".previous\n\t" \
- : "=r" (x) : "r" (__m(addr)), "i" (retval))
-
int __get_user_bad(void);
unsigned long __must_check ___copy_from_user(void *to,