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Linux kernel mirror (for testing)
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kernel
os
linux
[SPARC]: Kill off these __put_user_ret things.
They are bogus and haven't been referenced in years.
Signed-off-by: David S. Miller <davem@davemloft.net>
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-47
include/asm-sparc/uaccess.h
-47
include/asm-sparc/uaccess.h
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default: __pu_ret = __put_user_bad(); break; \
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} } else { __pu_ret = -EFAULT; } __pu_ret; })
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#define __put_user_check_ret(x,addr,size,retval) ({ \
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register int __foo __asm__ ("l1"); \
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if (__access_ok(addr,size)) { \
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switch (size) { \
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case 1: __put_user_asm_ret(x,b,addr,retval,__foo); break; \
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case 2: __put_user_asm_ret(x,h,addr,retval,__foo); break; \
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case 4: __put_user_asm_ret(x,,addr,retval,__foo); break; \
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case 8: __put_user_asm_ret(x,d,addr,retval,__foo); break; \
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default: if (__put_user_bad()) return retval; break; \
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} } else return retval; })
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#define __put_user_nocheck(x,addr,size) ({ \
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register int __pu_ret; \
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switch (size) { \
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case 8: __put_user_asm(x,d,addr,__pu_ret); break; \
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default: __pu_ret = __put_user_bad(); break; \
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} __pu_ret; })
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#define __put_user_nocheck_ret(x,addr,size,retval) ({ \
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register int __foo __asm__ ("l1"); \
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switch (size) { \
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case 1: __put_user_asm_ret(x,b,addr,retval,__foo); break; \
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case 2: __put_user_asm_ret(x,h,addr,retval,__foo); break; \
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case 4: __put_user_asm_ret(x,,addr,retval,__foo); break; \
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case 8: __put_user_asm_ret(x,d,addr,retval,__foo); break; \
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default: if (__put_user_bad()) return retval; break; \
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} })
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#define __put_user_asm(x,size,addr,ret) \
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__asm__ __volatile__( \
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".previous\n\n\t" \
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: "=&r" (ret) : "r" (x), "m" (*__m(addr)), \
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"i" (-EFAULT))
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#define __put_user_asm_ret(x,size,addr,ret,foo) \
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if (__builtin_constant_p(ret) && ret == -EFAULT) \
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__asm__ __volatile__( \
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"/* Put user asm ret, inline. */\n" \
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"1:\t" "st"#size " %1, %2\n\n\t" \
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".section __ex_table,#alloc\n\t" \
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".align 4\n\t" \
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".word 1b, __ret_efault\n\n\t" \
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".previous\n\n\t" \
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: "=r" (foo) : "r" (x), "m" (*__m(addr))); \
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else \
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__asm__ __volatile( \
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"/* Put user asm ret, inline. */\n" \
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"1:\t" "st"#size " %1, %2\n\n\t" \
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".section .fixup,#alloc,#execinstr\n\t" \
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".align 4\n" \
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"3:\n\t" \
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"ret\n\t" \
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" restore %%g0, %3, %%o0\n\t" \
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".previous\n\n\t" \
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".section __ex_table,#alloc\n\t" \
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".align 4\n\t" \
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".word 1b, 3b\n\n\t" \
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".previous\n\n\t" \
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: "=r" (foo) : "r" (x), "m" (*__m(addr)), "i" (ret))
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extern int __put_user_bad(void);
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-37
include/asm-sparc64/uaccess.h
-37
include/asm-sparc64/uaccess.h
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default: __pu_ret = __put_user_bad(); break; \
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} __pu_ret; })
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#define __put_user_nocheck_ret(data,addr,size,retval) ({ \
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register int __foo __asm__ ("l1"); \
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switch (size) { \
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case 1: __put_user_asm_ret(data,b,addr,retval,__foo); break; \
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case 2: __put_user_asm_ret(data,h,addr,retval,__foo); break; \
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case 4: __put_user_asm_ret(data,w,addr,retval,__foo); break; \
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case 8: __put_user_asm_ret(data,x,addr,retval,__foo); break; \
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default: if (__put_user_bad()) return retval; break; \
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} })
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#define __put_user_asm(x,size,addr,ret) \
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__asm__ __volatile__( \
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"/* Put user asm, inline. */\n" \
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".previous\n\n\t" \
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: "=r" (ret) : "r" (x), "r" (__m(addr)), \
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"i" (-EFAULT))
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#define __put_user_asm_ret(x,size,addr,ret,foo) \
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if (__builtin_constant_p(ret) && ret == -EFAULT) \
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__asm__ __volatile__( \
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"/* Put user asm ret, inline. */\n" \
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"1:\t" "st"#size "a %1, [%2] %%asi\n\n\t" \
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".section __ex_table,\"a\"\n\t" \
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".align 4\n\t" \
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".word 1b, __ret_efault\n\n\t" \
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".previous\n\n\t" \
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: "=r" (foo) : "r" (x), "r" (__m(addr))); \
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else \
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__asm__ __volatile__( \
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"/* Put user asm ret, inline. */\n" \
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"1:\t" "st"#size "a %1, [%2] %%asi\n\n\t" \
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".section .fixup,#alloc,#execinstr\n\t" \
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".align 4\n" \
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"3:\n\t" \
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"ret\n\t" \
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" restore %%g0, %3, %%o0\n\n\t" \
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".previous\n\t" \
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".section __ex_table,\"a\"\n\t" \
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".align 4\n\t" \
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".word 1b, 3b\n\n\t" \
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".previous\n\n\t" \
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: "=r" (foo) : "r" (x), "r" (__m(addr)), \
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"i" (ret))
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extern int __put_user_bad(void);
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