metag/usercopy: Drop unused macros
Metag's lib/usercopy.c has a bunch of copy_from_user macros for larger copies between 5 and 16 bytes which are completely unused. Before fixing zeroing lets drop these macros so there is less to fix. Signed-off-by: James Hogan <james.hogan@imgtec.com> Cc: Al Viro <viro@zeniv.linux.org.uk> Cc: linux-metag@vger.kernel.org Cc: stable@vger.kernel.org
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@ -651,119 +651,6 @@ EXPORT_SYMBOL(__copy_user);
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#define __asm_copy_from_user_4(to, from, ret) \
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__asm_copy_from_user_4x_cont(to, from, ret, "", "", "")
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#define __asm_copy_from_user_5(to, from, ret) \
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__asm_copy_from_user_4x_cont(to, from, ret, \
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" GETB D1Ar1,[%1++]\n" \
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"4: SETB [%0++],D1Ar1\n", \
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"5: ADD %2,%2,#1\n" \
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" SETB [%0++],D1Ar1\n", \
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" .long 4b,5b\n")
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#define __asm_copy_from_user_6x_cont(to, from, ret, COPY, FIXUP, TENTRY) \
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__asm_copy_from_user_4x_cont(to, from, ret, \
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" GETW D1Ar1,[%1++]\n" \
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"4: SETW [%0++],D1Ar1\n" COPY, \
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"5: ADD %2,%2,#2\n" \
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" SETW [%0++],D1Ar1\n" FIXUP, \
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" .long 4b,5b\n" TENTRY)
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#define __asm_copy_from_user_6(to, from, ret) \
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__asm_copy_from_user_6x_cont(to, from, ret, "", "", "")
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#define __asm_copy_from_user_7(to, from, ret) \
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__asm_copy_from_user_6x_cont(to, from, ret, \
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" GETB D1Ar1,[%1++]\n" \
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"6: SETB [%0++],D1Ar1\n", \
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"7: ADD %2,%2,#1\n" \
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" SETB [%0++],D1Ar1\n", \
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" .long 6b,7b\n")
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#define __asm_copy_from_user_8x_cont(to, from, ret, COPY, FIXUP, TENTRY) \
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__asm_copy_from_user_4x_cont(to, from, ret, \
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" GETD D1Ar1,[%1++]\n" \
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"4: SETD [%0++],D1Ar1\n" COPY, \
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"5: ADD %2,%2,#4\n" \
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" SETD [%0++],D1Ar1\n" FIXUP, \
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" .long 4b,5b\n" TENTRY)
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#define __asm_copy_from_user_8(to, from, ret) \
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__asm_copy_from_user_8x_cont(to, from, ret, "", "", "")
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#define __asm_copy_from_user_9(to, from, ret) \
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__asm_copy_from_user_8x_cont(to, from, ret, \
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" GETB D1Ar1,[%1++]\n" \
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"6: SETB [%0++],D1Ar1\n", \
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"7: ADD %2,%2,#1\n" \
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" SETB [%0++],D1Ar1\n", \
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" .long 6b,7b\n")
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#define __asm_copy_from_user_10x_cont(to, from, ret, COPY, FIXUP, TENTRY) \
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__asm_copy_from_user_8x_cont(to, from, ret, \
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" GETW D1Ar1,[%1++]\n" \
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"6: SETW [%0++],D1Ar1\n" COPY, \
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"7: ADD %2,%2,#2\n" \
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" SETW [%0++],D1Ar1\n" FIXUP, \
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" .long 6b,7b\n" TENTRY)
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#define __asm_copy_from_user_10(to, from, ret) \
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__asm_copy_from_user_10x_cont(to, from, ret, "", "", "")
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#define __asm_copy_from_user_11(to, from, ret) \
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__asm_copy_from_user_10x_cont(to, from, ret, \
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" GETB D1Ar1,[%1++]\n" \
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"8: SETB [%0++],D1Ar1\n", \
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"9: ADD %2,%2,#1\n" \
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" SETB [%0++],D1Ar1\n", \
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" .long 8b,9b\n")
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#define __asm_copy_from_user_12x_cont(to, from, ret, COPY, FIXUP, TENTRY) \
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__asm_copy_from_user_8x_cont(to, from, ret, \
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" GETD D1Ar1,[%1++]\n" \
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"6: SETD [%0++],D1Ar1\n" COPY, \
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"7: ADD %2,%2,#4\n" \
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" SETD [%0++],D1Ar1\n" FIXUP, \
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" .long 6b,7b\n" TENTRY)
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#define __asm_copy_from_user_12(to, from, ret) \
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__asm_copy_from_user_12x_cont(to, from, ret, "", "", "")
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#define __asm_copy_from_user_13(to, from, ret) \
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__asm_copy_from_user_12x_cont(to, from, ret, \
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" GETB D1Ar1,[%1++]\n" \
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"8: SETB [%0++],D1Ar1\n", \
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"9: ADD %2,%2,#1\n" \
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" SETB [%0++],D1Ar1\n", \
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" .long 8b,9b\n")
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#define __asm_copy_from_user_14x_cont(to, from, ret, COPY, FIXUP, TENTRY) \
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__asm_copy_from_user_12x_cont(to, from, ret, \
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" GETW D1Ar1,[%1++]\n" \
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"8: SETW [%0++],D1Ar1\n" COPY, \
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"9: ADD %2,%2,#2\n" \
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" SETW [%0++],D1Ar1\n" FIXUP, \
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" .long 8b,9b\n" TENTRY)
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#define __asm_copy_from_user_14(to, from, ret) \
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__asm_copy_from_user_14x_cont(to, from, ret, "", "", "")
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#define __asm_copy_from_user_15(to, from, ret) \
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__asm_copy_from_user_14x_cont(to, from, ret, \
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" GETB D1Ar1,[%1++]\n" \
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"10: SETB [%0++],D1Ar1\n", \
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"11: ADD %2,%2,#1\n" \
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" SETB [%0++],D1Ar1\n", \
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" .long 10b,11b\n")
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#define __asm_copy_from_user_16x_cont(to, from, ret, COPY, FIXUP, TENTRY) \
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__asm_copy_from_user_12x_cont(to, from, ret, \
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" GETD D1Ar1,[%1++]\n" \
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"8: SETD [%0++],D1Ar1\n" COPY, \
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"9: ADD %2,%2,#4\n" \
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" SETD [%0++],D1Ar1\n" FIXUP, \
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" .long 8b,9b\n" TENTRY)
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#define __asm_copy_from_user_16(to, from, ret) \
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__asm_copy_from_user_16x_cont(to, from, ret, "", "", "")
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#define __asm_copy_from_user_8x64(to, from, ret) \
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asm volatile ( \
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